roofing and building envelope consultants

Roofing and Building Envelope Consultants

11800 Highland Oaks Trail Austin, Texas 78759 Ph: 512-300-0452 www.hollon-cannon.com

ADDENDUM NO. 1

2019 Hail Damage Roof Restoration & Replacement at Julia Newton Aue Elementary SchoolNorthside Independent School DistrictRFCSP# 2021-029

Addendum Date: March 4, 2021

Bid Due Date: March 17, 2021 @ 2:00 P.M.

Notice to Bidders:

A. This Addendum shall be considered part of the Contract Documents for the above-mentioned project as though it had been issued at the same time and incorporated therewith. Where provisions of the following supplementary data differ from those of the original Contract Documents, this Addendum will govern and take precedence.

B. Bidders are hereby notified that they shall make any necessary adjustment in their estimates on account of this Addendum. It will be construed that each Bidder’s proposal is submitted with full knowledge of all modifications and supplemental data specified herein.

C. Acknowledge receipt of this Addendum by inserting its number and date on the Bid Form.

Changes to Bid Documents

ITEM 1: Work on site will not commence prior to June 7, 2021.

ITEM 2: Specification Section 07 5210 – Composition Shingle Roofing. Add the attached Section to the Project Manual in its entirety.

ITEM 3: Refer to Project Manual, Specification Section 07 5218 – Modified Bitumen Roof System Restoration. Delete this section in its entirety and replace with Section of the same name attached to this addendum.

ITEM 4: Refer to Project Manual, Specification Section 07 5600 – Fluid Applied Membrane Flashing. Delete this section in its entirety and replace with Section of the same name attached to this addendum.

ITEM 5: Refer to Drawings. Delete Sheets R2, R3, R4, R5 and R6 and replace with sheets of the same name attached to this addendum.

ITEM 6: Refer to Pre-Proposal Sign-In Sheet attached to this addendum.

END OF ADDENDUM NO. 1

2019 Hail Damage Roof Restoration & Replacement RFCSP# 2021-029 at Julia Newton Aue Elementary School Northside Independent School District

COMPOSITION SHINGLE ROOFING 07 5210 - 1

SECTION 07 5210

COMPOSITION SHINGLE ROOFING PART I - GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 through Division 26 Specification Sections, apply to this Section.

1.2 SUMMARY

A. Section Includes: 1. Composition shingles. 2. Underlayment. 3. Fasteners.

B. Related Sections:

1. Section 06 1050 - Roof Carpentry 2. Section 07 5220 - Roofing Installer’s Warranty 3. Section 07 6200 - Flashing and Sheet Metal

1.3 REFERENCES

A. Standards. Installation and details to comply with the National Roofing Contractors Association, accepted materials manufacturer, and generally recognized roofing practices in addition to the following:

1. American Society for Testing and Materials (ASTM) a. ASTM D3161 – Standard Test Method for Wind Resistance of Steep Slope

Roofing Products. b. ASTM D6381 – Standard Test Method for Measurement of Asphalt Shingle

Mechanical Uplift Resistance. c. ASTM D7158 – Standard Test Method for Wind Resistance of Asphalt Shingles

(Uplift Force/Uplift Resistance Method). 2. Underwriters Laboratories (UL) a. UL 2218 – Standard for Impact Resistance of Prepared Roof Covering Materials.

b. UL 2390 – Standard for Test Method for Wind Resistant Asphalt Shingles with Sealed Tabs.

1.4 SUBMITTALS

A. Comply with provisions of Division 01.

B. Mark each product data cut-sheet by circling or highlighting and affix the corresponding Article and Paragraph designations from this Specification Section. Product data not so marked will be returned without review, for re-submittal complying with the above requirements.



C. Manufacturer's Literature:

1. Latest printed edition of the roofing system manufacturer's material specifications and installation instructions including certificate of impact resistance rating.

2. Descriptive and complete list of materials proposed for use. 3. Full panel board, showing available shingle colors from manufacturer's stock. 4. Provide four (4) full size shingles for color selection from the standard stock.

D. Field Sample. Provide, in place in the field, sample installations showing eave, rake, field

and ridge conditions. Obtain Architect’s review and approval prior to proceeding with overall Work.

1.5 DELIVERY, STORAGE AND HANDLING

A. Delivery: Material shall be delivered in the manufacturer's original sealed and labeled containers and in quantities required to allow continuity of application. Bulk items shall be accompanied by certificates from manufacturer stating specific type, origin, and any additional handling requirements of bulk product.

B. Storage: Store materials out of direct exposure to the elements. Store rolled goods on

end on a clean, sound pallet, in enclosed trailers. Store shingles beneath breathable waterproof tarpaulins. Always protect material against moisture damage.

C. Handling: Handle material in a manner to preclude damage and contamination with

moisture or foreign matter. Coordinate deliveries and material storage to minimize inconvenience to Owner and Owner’s operations.

1.6 PROJECT CONDITIONS

A. Do not apply roofing during precipitation. If roofing is undertaken under threat of precipitation, regardless of how small the percentage, assume complete responsibility for new materials, building contents and job conditions.

B. Do not apply roofing and associated applications more than 30 minutes following dusk.

Any published news report of the time for sunset on the given day will constitute the definition of “dusk.”

1.7 WARRANTY

A. On the form found in Section 07 5220 of these Specifications, provide a two (2) year warranty to cover the cost of repairing or replacing shingles and stopping leaks in the new system due to improper workmanship or defective materials.

B. Manufacturer Warranty: A period of not less than 30-years from the Date of Substantial

Completion of the overall project. PART 2 - PRODUCTS



2.1 MATERIALS

A. Composition Shingles: 1. 30-year, granule-surfaced, fiberglass and asphalt construction, laminated

architectural face, algae-resistant and UL Class “A” rated. 2. Hail Impact Rating: Class 4 certified as tested in accordance with UL 2218. 3. Wind Resistance Rating: Tested in accordance with ASTM D3161, Class F, or

alternatively, tested in compliance with ASTM D638/UL 2390, Class H or ASTM D7158, Class H.

4. Color, style: To be selected by Architect from Manufacturer’s standard options.

B. Shingle Nails: Stainless-steel ring-shank roofing nails, with minimum 11-gauge shanks, 3/8-inch diameter heads, and 1-1/2 inch lengths.

C. Asphalt Roofing Cement: ASTM D4586 Type II, asbestos free.

2.2 UNDERLAYMENT MATERIALS

A. Self-Adhering, High-Temperature Sheet: Minimum 40 mils thick, consisting of slip-resisting polyethylene-film top surface laminated to layer of butyl or SBS-modified asphalt adhesive, with release-paper backing; cold applied. Provide primer when recommended by underlayment manufacturer. 1. Permeance: ASTM E 96; 0.05 Perms 2. Tensile Strength: ASTM D 412; 250 psi. 3. Low-Temperature Flexibility: ASTM D 1970; unaffected after testing at minus 20

deg F. 4. Products: Subject to compliance with requirements, provide the following or pre-

approved equal: a. Grace Construction Products, a unit of W. R. Grace & Co.: Ice and Water Shield.

PART 3 - EXECUTION 3.1 INSPECTION

A. Conduct a pre-installation conference, including the Architect, Contractor and Owner, prior to application of roofing system.

B. Verify that Work penetrating the roof deck, or which may otherwise affect the roofing, has

been properly completed. Commencement of roofing Work signifies Contractor's acceptance of surfaces to be covered.

3.2 PREPARATION

A. Inspect deck and substrate conditions and advise Architect of any conditions which pose an unacceptable substrate for application of new underlayment and shingles. Proceed with the Work only after those conditions are corrected.

B. Install protective measures in accordance with safety requirements. Fit workers on steep

slopes with safety lines and harnesses, as required by OSHA and/or other safety



regulatory bodies. Provide one additional line and harness for the Owner’s and Architect’s field observers.

3.3 INSTALLATION

A. General. Install Work in accordance with the roofing system manufacturer's instructions and the following requirements.

B. Dry-in deck with one ply of specified underlayment, to be followed by shingles. 1. Lay underlayment perpendicular to the slope, beginning at the eaves. 2. Make side laps 4-inches and end laps 6-inches in width, minimum. 3. Fasten sufficiently to prevent damage from wind until shingles are installed.

C. Apply roofing shingles, flashings and any other detailed or specified accessories in strict

accordance with the approved materials manufacturer's latest printed specification. Hand nailing of shingles is required.

D. Lay newly installed materials so that the flow of water run-off is over or with the exposed

lap, but never against or "bucking" run-off. E. Install specified shingles over the underlayment in strict compliance with manufacturer’s

recommendations and, as follows: 1. All Wind Zones: a. Starter strips are required at eaves and rakes. b. Starter strips and shingles shall be installed using four (4) nails per shingle strip

or two (2) nails per individual shingle. F. If required by the Architect or manufacturer, use chalk lines to ensure proper lap

requirements and straight runs of roofing materials. G. Install new metal or lead flashings at penetrations, in accordance with Section 07 6200.

END OF SECTION 07 5210


MODIFIED BITUMEN ROOF SYSTEM RESTORATION 07 5218 - 1

SECTION 07 5218

MODIFIED BITUMEN ROOF SYSTEM RESTORATION PART 1 - GENERAL


A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and other Division 01 through Division 26 Specification Sections, apply to this Section.

1.2 SUMMARY

A. Section Includes: 1. Qualifications, Standards and Materials for new roof assembly. 2. Modified bituminous membrane roofing. 3. Traffic pads.

B. Related Sections

1. Section 06 1050 - Roof Carpentry 2. Section 07 0152 - Preparation for Roof Restoration 3. Section 07 5220 - Roofing Installer’s Warranty 4. Section 07 5600 - Fluid Applied Membrane Flashing 5. Section 07 6200 - Flashing and Sheet Metal

1.3 WORK INCLUDED

A. Modifications to existing roofs with the following warranties: 1. 20-year manufacturer’s warranty by U.S. Ply. 2. Guarantee No.: TXSADF-01547. 3. Expiration Date: June 20, 2027.

B. The existing warranty will be voided and replaced with a new 10-year NDL warranty from the selected roof membrane manufacturer.

1.4 DEFINITIONS

A. Roofing Terminology: See ASTM D 1079 and glossary of NRCA's "The NRCA Roofing and Waterproofing Manual" for definition of terms related to roofing work in this Section.

1.5 REFERENCES A. General: Any material or operation specified by reference to the published specification or

standard of a manufacturer, trade association, technical organization or other published standard, shall comply with the requirements of the current specification or standard listed or enforced by the Authority Having Jurisdiction (AHJ).

B. American Society of Civil Engineers (ASCE) 1. ASCE-7 – “Minimum Design Loads for Buildings and Other Structures” (Edition

indicated on Drawings or enforced by AHJ).



C. American Society for Testing and Materials (ASTM) 1. ASTM D 41 - “Standard Specification for Asphalt Primer Used in Roofing,

Dampproofing, and Waterproofing”. 2. ASTM D 4586 – “Standard Specification for Asphalt Roof Cement, Asbestos-Free”. 3. ASTM D 6163 – “Standard Specification for Styrene Butadiene Styrene (SBS)

Modified Bituminous Sheet Materials Using Glass Fiber Reinforcements”. 4. ASTM D 6298 – “Standard Specification for Styrene Butadiene Styrene (SBS)

Modified Bituminous Sheets with a Factory Applied Metal Surface”. 5. ASTM D 6222 – “Standard Specification for Atactic Polypropylene (APP) Modified

Bituminous Sheet Materials Using Polyester Reinforcements”. 6. ASTM D 6223 – “Standard Specification for Atactic Polypropylene (APP) Modified

Bituminous Sheet Materials Using a Combination of Polyester and Glass Fiber Reinforcements”.

7. ASTM D 6509 – “Standard Specification for Atactic Polypropylene (APP) Modified Bituminous Base Sheet Materials Using Glass Fiber Reinforcements”.

D. Factory Mutual (FM) 1. FM 1-SH – “Roof Assembly Classification for Severe Hail Exposure”. 2. FM 4450 – “Approval Standard for Class 1 Insulated Steel Roof Decks”. 3. FM 4470 – “Approval Standard for Single-Ply, Polymer-Modified Bitumen Sheet,

Built-Up Roof (BUR) and Liquid Applied Roof Assemblies for use in Class 1 and Noncombustible Roof Deck Construction”.

E. National Roofing Contractors Association (NRCA) 1. “Handbook of Accepted Roofing Knowledge”. 2. “Roofing and Waterproofing Manual”.

F. Underwriter’s Laboratories (UL) 1. UL 790 – “Standard for Standard Test Methods for Fire Tests of Roof Coverings”.

1.6 PERFORMANCE REQUIREMENTS

A. General Performance: Provide installed membrane roofing and base flashings that withstand specified uplift pressures, thermally induced movement, and exposure to weather without failure due to defective manufacture, fabrication, installation, or other defects in construction. Membrane roofing and base flashings shall remain watertight.

B. Material Compatibility: Provide roofing materials that are compatible with one another under conditions of service and application required, as demonstrated by membrane roofing manufacturer based on testing and field experience.

1.7 SUBMITTALS

A. Comply with provisions of Division 01.

B. Mark each product data cut-sheet by circling or highlighting and affix the corresponding Article and Paragraph designations from this Specification Section. Product data not so marked will be returned without review, for re-submittal complying with the above requirements.

C. Product Data: For each type of product indicated, including items specified in Part 2 – Products or otherwise required by the Work.



D. Manufacturer's Certification: Provide current letter(s) on membrane manufacturer's letterhead, signed by an authorized employee or corporate officer attesting to the following: 1. Products: Certify that roofing system complies with requirements specified in

"Performance Requirements" Article. 2. Roofing system components are physically and chemically compatible for

installation as designed. 3. Proposed materials, including those by other manufacturer, are acceptable to

membrane manufacturer for use in system. 4. Proposed system meets criteria for issuance of required manufacturer's warranty. 5. Specifically identify and define any deviations.

E. Installer Certificates: Signed by roofing system manufacturer certifying that Installer is approved, authorized, or licensed by manufacturer to install roofing system.

F. Manufacturer's Field Reports: Summarize findings of each inspection. Indicate any discrepancies from recommended installation methods, corrective action recommended to installer, and any non-compliant or unsatisfactory conditions.

G. Inspection Report: Copy of roofing system manufacturer's inspection report of completed roofing installation.

H. Project Record Documents: Accurately record exact location of roof membrane penetrations and authorized changes to Contract Documents.

I. Provide 3rd Party Moisture Survey of the Restoration work areas prior to commencing with the work.

1.8 QUALITY ASSURANCE

A. Manufacturer Qualifications: Company specializing in manufacturing products and systems specified in this Section with minimum five years documented experience, including a minimum of three (3) projects of comparable size, using specified system, installed in the State of Texas within that five-year period. Manufacturer shall certify, in writing, materials to be used in the roof assembly as being compatible with their system, whether manufactured by that company or by others.

B. Installer Qualifications: A qualified firm that has been continuously approved, authorized, or licensed by roofing system manufacturer to install manufacturer's products and specified roof system, including: 1. Certified by roofing system manufacturer as an approved 20-year NDL applicator for

a minimum of three (3) years prior to Bid Date and qualified to provide 20-year NDL warranty on specified systems and flashings.

2. Successful completion of minimum five (5) projects of comparable size and specified systems during that time.

3. Torching operations must be performed by CERTA (Certified Roofing Torch Applicator) trained applicators with up-to-date certifications. Submit copy of worker torching certifications.

4. Assign a qualified, full-time, non-working supervisor to be on Project site always during installation of Work.



5. Designate a responsible Project Manager or Superintendent to inspect installed Work, particularly tie-ins and temporary flashings, at end of each working day and as otherwise required to ensure water-tightness.

6. Verify inspection by signature on approved Daily Inspection Form signifying installation is in accordance with specified requirements.

C. Testing Agency Qualifications: An independent testing agency with the experience and capability to conduct the testing indicated, as documented according to ASTM E 548.

D. Source Limitations: Obtain components for roofing system from or approved by roofing system manufacturer.

E. Perform Work in accordance with NRCA Manual of Roof Maintenance and Roof Repair, NRCA Roofing and Waterproofing Manual, and manufacturer's instructions.

F. Workers: All roofers and laborers to be direct employees of Primary Contractor. 1. Project Manager and Superintendent: Minimum five years roofing experience and

employed by Contractor for a minimum one year prior to Bid Date. 2. Non-working Supervisor: Able to communicate effectively with School staff and

Applicator’s workers and employed by Contractor for a minimum one year prior to Bid Date.

3. Tradesmen: Minimum 50-percent of installation crew to have been employed by Contractor for a minimum six months prior to Bid Date.

G. Fire-Resistance Ratings: Where indicated, provide fire-resistance-rated roof assemblies identical to those of assemblies tested for fire resistance per ASTM E 119 by a qualified testing agency. Identify products with appropriate markings of applicable testing agency.

H. Pre-Roofing Conference: Before starting roofing operations, conduct conference. 1. Meet with Owner, Architect, roofing Installer, roofing system manufacturer's

representative, and installers whose work interfaces with or affects roofing, including installers of roof accessories and roof-mounted equipment.

2. Review methods and procedures related to roofing installation, including manufacturer's written instructions.

3. Review and finalize construction schedule and verify availability of materials, Installer's personnel, equipment, and facilities needed to make progress and avoid delays.

4. Review structural loading limitations of roof deck during and after roofing. 5. Review base flashings, special roofing details, roof drainage, roof penetrations,

equipment curbs, and condition of other construction that will affect roofing system. 6. Review governing regulations and requirements for insurance and certificates if

applicable. 7. Review temporary protection requirements for roofing system during and after

installation. 8. Review roof observation and repair procedures after roofing installation.

I. Do not allow materials which have not been approved through the submittal process to be

brought onto the project site. 1. Materials brought onto the site which have not been approved through the submittal

process will be rejected and shall be removed immediately.



2. Remove any materials incorporated into the Work, which have not been approved through the submittal process.

J. The manufacturer's representative shall make a minimum of two (2) site visits to the

project per month at critical stages of the roof installation, and forward to the Architect written reports of the observations and instructions given to the Contractor during these visits. Coordinate the visits to take place at the time of the Architect's visits, with one occurring at the monthly pay application meeting. Include at the minimum the following information in manufacturer’s representative’s reports: 1. Prepare reports typewritten on the manufacturer’s letterhead stationery and submit

to the Architect within seven (7) days of the site visit. 2. Document Work in progress and list deficiencies, corrective actions and

recommendations. 3. Failure of the manufacturer’s representative to provide the required reports is cause

for rejection of the Contractor’s pay application.

1.9 REGULATORY REQUIREMENTS

A. Conform to applicable local codes for roof assembly fire hazard requirements and application procedures.

B. Provide certification of inspection confirming approval of design and installation by authority having jurisdiction.

C. Fire-Test-Response Characteristics: Provide roofing materials with the fire-test-response characteristics indicated as determined by testing identical products per test method below by UL, FMG, or another testing and inspecting agency acceptable to authorities having jurisdiction. Materials shall be identified with appropriate markings of applicable testing and inspecting agency. 1. Exterior Fire-Test Exposure: Class A; ASTM E 108, for application and roof slopes

indicated. 2. Fire-Resistance Ratings: ASTM E 119, for fire-resistance-rated roof assemblies of

which roofing system is a part.

1.10 DELIVERY, STORAGE, AND HANDLING

A. Deliver roofing materials to Project site in original sealed and labeled shrouds on pallets and labeled with manufacturer's name, product brand name and type. 1. Inspect for damage. 2. Store products in storage trailers or weather protected environment, clear of ground

and moisture. 3. Stand and store roll materials on end. 4. Deliver materials in quantities to allow continuity of application throughout the

Project. 5. Coordinate shipment receipt as necessary to cause Owner least amount of

interference in Owner’s operations. Owner will not take responsibility for product deliveries.

B. Handle and store roofing materials and place equipment in a manner to avoid permanent

deflection of deck. 1. Do not store more materials on roof overnight.



2. Maximum Allowable Loading on Roof: 20 pounds per square foot. 3. Promptly mark, remove from the site and properly dispose of contaminated

materials.


A. Weather Limitations: Proceed with installation only when existing and forecasted weather conditions permit roofing system to be installed according to manufacturer's written instructions and warranty requirements. 1. Do not apply roofing membrane during inclement weather. 2. Do not apply roofing membrane to damp or frozen surface. 3. Observe wind chill and other cold weather conditions for proper bituminous

application. 4. The Contractor shall have the final decision as to whether to chance roofing

operations in the event wet conditions threaten and shall consider wind speed as a determining factor as to whether roofing operations can be safely accomplished under such conditions.

5. The Contractor shall suspend Work if, in his/her opinion, wind speed will impede the proper installation of the roofing Work, or cause a danger to its personnel, or the Owner's property.

1.12 SEQUENCING AND SCHEDULING

A. Coordinate work under provisions of Division 01 Section “Administration Requirements.”

B. Coordinate with demolition work and with work of other trades to ensure enough materials and manpower are available to complete and make watertight roofing Work each day.

C. Coordinate installation of associated metal flashings, and roof-related items as work of this Section proceeds. Strip-in flanged metal components to roof membrane on same day they are installed.

D. Prevent water migration into building by installation of roofing membrane and flashings.

Do not leave building in an open state that would allow water penetration.

E. Schedule work to avoid storage on and traffic over finished work. 1.13 WARRANTY

A. Provide a two-year written warranty covering defects in the roofing materials and labor, on the form in Section 07 5220.

B. Provide the roofing materials manufacturer’s 10-year no-dollar-limit (NDL) type warranty covering repair of defects in the roofing membranes and composition flashings, and repair of inter-ply blistering.

PART 2 – PRODUCTS 2.1 MANUFACTURERS



1. Johns Manville 2. Siplast 3. U.S. Ply 4. Derbigum 5. Soprema

2.2 SHEET PRODUCTS

A. General: Provide base ply where indicated on Contract Drawings and for repairs as identified in Section 07 0152.

B. Materials: Johns Manville

1. Base Ply: DynaLastic 180S 2. Cap Ply: DynaLastic 180FR - White

C. Materials: Siplast 1. Base Ply: Paradiene 20 HT 2. Cap Ply: Paradiene 30 FR

D. Materials: US Ply 1. Base Ply: Duraflex 190S SBS 2. Cap Ply: Duraflex G4FR SBS

E. Materials: Derbigum 1. Base Ply: Derbibase HV 2. Cap Ply: Derbicolor P-FR - White

F. Materials: Soprema 1. Base Ply: Elastophene HS Sanded

2. Cap Ply: Elastophene HS FR GR

2.3 FLEXIBLE FLASHINGS

A. Materials: Johns Manville 1. Backer Ply: Dynalastic 180S 2. Finish Ply: DynaClad

B. Materials: Siplast 1. Backer Ply: Paradiene 20 HT 2. Finish Ply: Veral Aluminum

C. Materials: US Ply 1. Backer Ply: Duraflex 190S TG SBS 2. Finish Ply: Duraflex Alum SBS

D. Materials: Derbigum 1. Backer Ply: Derbibase HV 2. Finish Ply: Derbicolor P-FR - White

E. Materials: Soprema



1. Backer Ply: Elastophene HS Sanded 2. Finish Ply: Sopralast 50 TV Alu Sanded

2.4 BITUMINOUS MATERIALS

A. Asphalt Primer: ASTM D41. B. Plastic Cement: ASTM D4586, Type I, asbestos free. C. Flashing Cement: Manufacturer’s recommended MBR cement.

2.5 FASTENERS AND ACCESSORIES

A. Mechanical Fasteners for Flexible Flashing: 1. Masonry: 0.25-inch x 1.5-inch zinc-jacketed steel masonry drive pin; Zamac

“Hammer Screw,” or an approved equal. 2. Wood Blocking: Stainless steel (for fastening into ACQ treated lumber) or high

carbon, zinc coated steel (for fastening into non- ACQ treated lumber); annular threaded 1-inch shank nails; with minimum 1-inch x 30 gage metal disk; Roofing Nail, manufactured by Simplex Nails, Inc.

B. Roofing Nails: 1. Stainless steel for fastening into ACQ treated lumber. 2. Hot-dipped galvanized or non-ferrous type for fastening into non-treated lumber. 3. Provide with annular rings, size as required to suit application; minimum 11-gauge

with 3/8-inch diameter head.

C. Roofing Granules: Ceramic-coated roofing granules, No. 11 sieve, color to match roofing membrane.

D. Termination Bars: 12-ga. or 1/8-inch x 1-inch stainless-steel bar stock.

E. Roof Walkway Pads: Composite pads consisting of layers of hardened asphalt and

fiberglass membrane bonded together. Pads shall be equivalent to the roofing cap ply and have an integral contrasting gray granule surface. Provide roll pads 2’-8” wide minimum or modular pads 2’-8” x 2’-8” minimum.

F. Expansion Joint Filler: 1. Flexible Vapor Retarder: Minimum 45-mil thick elastomeric membrane, such as

EPDM, or approved equal. 2. Compressible Insulation: Fiberglass batt insulation or approved equal.

G. Membrane Edge Sealant: M-1 Structural Sealant by ChemLink or as recommended by manufacturer.

H. Membrane Adhesive: As recommended by manufacturer. PART 3 - EXECUTION 3.1 EXAMINATION



A. Verify that surfaces and site conditions are ready to receive work.

B. Verify the roof surface is clean and smooth.

C. Verify that roof openings, curbs, pipes, sleeves, ducts, and vents through roof are solidly anchored and wood components are in place.

D. Start of installation shall constitute Contractor’s acceptance of existing conditions.

3.2 PREPARATION

A. Clean and prepare existing roof membrane of dust, debris, moisture, and other substances detrimental to roofing membrane installation according to roofing system manufacturer's written instructions.

B. Prevent materials from entering and clogging roof drains and conductors and from spilling or migrating onto surfaces of other construction. Remove temporary closures or roof-drain plugs prior to leaving the job site each day.

3.3 TEMPORARY WATERPROOFING

A. Coordinate installing roofing system so components of the roofing membrane system not permanently installed are not subjected to precipitation or left uncovered at the end of the workday or when rain is forecast. 1. Provide temporary water stops and tie-ins at end of each day's work to prevent

moisture penetration into building interior or installed assemblies. 2. Complete terminations and base flashings and provide temporary seals to prevent

water from entering completed sections of roofing system. 3. Remove and discard temporary seals before beginning work on adjoining roofing.

3.4 APPLICATION OF ROOFING SYSTEM

A. Clean and prepare existing granular surfaced membrane per Section 07 0152.

B. Remove aluminum cladding from existing base flashings and targets.

C. Prime existing membrane and flashing surfaces with asphalt primer at the rate recommended by the membrane manufacturer.

D. Roll out modified bitumen cap sheet approximately 30 minutes prior to application and

allow rolls to relax. Re-roll sheets just prior to application. Weight-down rolled out plies on the roof to prevent wind damage or displacement.

E. Set membrane over prepared existing surfaces in full bed of adhesive. Heat weld end

and side laps using a hot air welder. F. Stagger side laps of new membrane minimum 6-inches from existing membrane side laps.

G. Stagger end laps minimum 18-inches.



H. Extend field membrane to top of existing cants.

I. Broom or otherwise form sheet to provide finished membrane assembly free of voids or wrinkles. Install plies to avoid "bucking" or impeding the flow of water.

J. Limit bleed-out to a maximum of 1/2 inch, embed mineral granules while adhesive is still

tacky.

K. Apply edge sealant, where membrane terminates on horizontal surfaces, if required by roof membrane manufacturer.

3.5 APPLICATION OF FLASHING

A. Apply in accordance with manufacturer's recommendations. B. Remove metal cladding from existing membrane flashing according to Section 07 0152. C. Prime surfaces to receive flashing sheet, allow primer to dry completely. D. Install strip-in ply only where indicated, set in adhesive, prior to finish ply application. E. Apply finish ply, by heat-welding, in sections no greater than roll width; side lapped on

factory selvage edge only. F. Form sheet with bends at cants only in the direction for which the sheet is engineered. G. Cut, miter, and wrap around corners. Cut the toe of the base flashing straight on the

scoring of the sheet, and ensure adjacent sheets have an even edge. Lightly trowel edge of each sheet while bitumen remains hot. Lap bleed shall not exceed 0.25 inch.

H. Provide liquid flashing as detailed and per Section 07 5600.

3.6 WALKWAY PAD INSTALLATION

A. General Requirements: 1. Install walkway pads according to walkway manufacturer’s written instructions. 2. Pads cut from rolls shall be allowed to relax for 24 hours prior to installation. 3. Set walkway pads in cold-applied adhesive or by torch application. 4. Locations:

a. For modular pads, provide a minimum of two pads adjacent to plus 12 inches beyond electrical disconnect racks and roof ladder landings, around all sides of mechanical equipment, and on three sides of each roof hatch.

b. For roll pads, match the width plus 12 inches beyond electrical disconnect racks and roof ladder landings, continuous around all sides of mechanical equipment, and continuous around three sides of each roof hatch.

5. Modular pads shall be set with a 3-inch gap for drainage. 3.7 FIELD QUALITY CONTROL



A. Test Cuts: Test specimens may be removed to evaluate problems observed during quality-assurance inspections of roofing membrane. Assist in securing roof cuts and patch roof as required to finished condition at no added cost to the Owner.

B. Promptly correct identified defects and irregularities. Repair membrane defects called to

the attention of the Project Superintendent prior to the end of each day, unless directed otherwise.

C. Final Roof Inspection: Arrange for roofing system manufacturer's technical personnel to

inspect roofing installation on completion. 1. Notify Architect and Owner 48 hours in advance of date and time of inspection.

3.8 PROTECTING AND CLEANING

A. Protect new and existing roof surfaces from damage by other trades.

B. Where traffic must traverse existing roofs, provide a protective covering consisting of plywood sheets secured to a layer of 1/2-inch wood fiber insulation board and laid loose over the membrane with the insulation board side to the roof surface. 1. Do not store materials on the roof without this protective covering. 2. Any damage to new or existing roofs shall be repaired at the Contractor’s cost per

requirements of the manufacturer holding or providing the current Warranty.

C. Protect completed roofing system from damage and wear during remainder of construction period. When remaining construction will not affect or endanger roofing, inspect roofing for deterioration and damage, describing its nature and extent in a written report, with copies to Architect and Owner.

D. Correct deficiencies in or remove roofing system that does not comply with requirements, repair substrates, and repair or reinstall roofing system to a condition free of damage and deterioration at time of Substantial Completion and according to warranty requirements.

E. Clean overspray and spillage from adjacent construction using cleaning agents and procedures recommended by manufacturer of affected construction.

F. Remove bituminous markings from finished surfaces.

G. In areas where finished surfaces are soiled by bitumen or any other source of soiling caused by Work of this Section, consult manufacturer of surfaces for cleaning advice, and conform to their documented instructions. Replace any materials or finishes which cannot be cleaned to the Owner’s satisfaction.



FLUID APPLIED MEMBRANE FLASHING 07 5600 - 1

SECTION 07 5600

FLUID APPLIED MEMBRANE FLASHING PART 1 - GENERAL


A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and other Division 01 through Division 26 Specification Sections, apply to this Section.

1.2 SUMMARY

A. Section Includes: 1. Fluid applied membrane flashing.

2. Preparation of substrate to receive flashing materials. B. Related Sections:

1. Section 07 5218 - Modified Bitumen Roof System Restoration 2. Section 07 5220 - Roofing Installer’s Warranty 3. Section 07 6200 - Flashing and Sheet Metal

1.3 REFERENCES

A. References in these specifications to standards, test methods and codes, are implied to mean the latest edition of each such standard adopted. The following is an abbreviated list of associations, institutions and societies which may be used as references throughout these specifications: 1. ACI American Concrete Institute, Hills, MI 2. ASTM American Society for Testing and Materials, Philadelphia, PA 3. FM Factory Mutual Engineering and Research, Norwood, MA 4. NRCA National Roofing Contractors Association, Rosemont, IL 5. OSHA Occupational Safety and Health Administration, Washington, DC 6. UL Underwriters Laboratories, Northbrook, IL

1.4 SUBMITTALS

A. Comply with provisions of Division 01. B. Mark each product data cut-sheet by circling or highlighting and affix the corresponding

Article and Paragraph designations from this Specification Section. Product data not so marked will be returned without review, for re-submittal complying with the above requirements.

C. Provide product data for each material to be employed in the Work.

1.5 QUALITY ASSURANCE



A. Product Quality Assurance Program: Flashing materials shall be manufactured under a quality management system that is monitored regularly by a third-party auditor under the ISO 9001:2000 audit process. A certificate of analysis for reporting/confirming the tested values of the actual material being supplied for the project will be required prior to project close-out.

B. Agency Approvals: The proposed roof flashing system shall conform to the following

requirements. No other testing agency approvals will be accepted. 1. Underwriters Laboratories Class A acceptance of the proposed roofing system

based upon testing performed in accordance with ASTM E 108 protocol.

C. Project Acceptance: Submit a completed manufacturer's application for flashing guarantee form. 1. The form shall contain the technical information applicable to the project and

materials proposed for installation. 2. The form shall also contain accurate and complete information requested including

proper names, addresses, zip codes and telephone numbers. 3. The project must receive approval by the flashing manufacturer, through this

process, prior to shipment of materials to the project site.

D. Scope of Work: Includes but is not limited to the following: 1. Attend necessary job meetings. 2. Furnish competent and full- time supervision, experienced roof mechanics,

materials, tools and equipment necessary to complete, in an acceptable manner, the flashing installation in accordance with this Specification.

3. Comply with the latest written application instructions of the manufacturer of the primary roofing/flashing products.

E. Local Regulations: Conform to regulations of public agencies, including any specific

requirements of the city and/or state of jurisdiction.

F. Manufacturer Requirements: The flashing system manufacturer shall provide direct trained company personnel to attend necessary job meetings, perform periodic inspections as necessary and conduct a final inspection upon successful completion of the project.

1.6 DELIVERY, STORAGE, AND HANDLING

A. Deliver packaged materials to site in manufacturer's original, unopened labeled containers in quantities required to allow continuity of application.

B. Solvents, cleaners and coatings shall be stored in a fenced or other fully secured area. No material is to be stored in any existing building under any condition. 1. Lids shall be fully secured on the cans and materials shall not be allowed to mix with

one another. 2. Store closed containers in a cool, dry area away from heat, direct sunlight, oxidizing

agents, strong acids, and strong alkalis. 3. Do not store resins at temperatures below 32°F (0°C) or above 85°F (29°C). Keep

away from open fire, flame or any ignition source.



4. Store in a well-ventilated area. Resin products may auto-polymerize at temperatures greater than 140°F.

C. Handling:

1. Handle materials in such a manner as to preclude damage and contamination with moisture or foreign matter.

2. Keep away from open fire, flame, or any ignition source. Vapors may form explosive mixtures with air.

3. Avoid skin and eye contact with this material. 4. Avoid breathing fumes when above the Threshold Limit Value (TLV). 5. Do not eat, drink or smoke in the application area.

D. Damaged Material: Any materials that are found to be damaged or stored in any manner

other than stated above shall be automatically rejected, removed and replaced at the Contractor's expense.


A. Requirements Prior to Job Start: 1. Notification: Give a minimum of 5-days’ notice to the Owner and manufacturer prior

to commencing any Work and notify both parties on a daily basis of any change in Work schedule.

2. Permits: Obtain permits required by local agencies and pay fees which may be required for the performance of the Work.

3. Safety: Familiarize every member of the application crew with fire and safety regulations recommended by OSHA, NIOSH, NRCA and other industry or local governmental groups.

a. Workers shall wear a long sleeve shirt with long pants and Work boots. b. Workers shall use only butyl rubber or nitrile gloves when mixing or applying

fluid flashing products. c. Safety glasses with side shields are required for eye protection. d. Use local exhaust ventilation to maintain Worker exposure below the published

Threshold Limit Value (TLV). e. If the airborne concentration poses a health hazard, becomes irritating or

exceeds recommended limits, use a NIOSH approved respirator in accordance with OSHA Respirator Protection requirements published under 29 CFR 1910.134. The specific type of respirator will depend on the airborne concentration.

f. A filtering face piece or dust mask is not acceptable for use with this product if TLV filtering levels have been exceeded.

B. Environmental Requirements:

1. Precipitation: Do not apply fluid flashing materials during precipitation or in the event there is a probability of precipitation during application. Take adequate precautions to ensure that materials and building interiors are protected from possible moisture damage or contamination.

2. Temperature Restrictions – Primer Resins: Do not apply primer resin if there is a threat of inclement weather. Apply the primer resin while air temperature is between 32°F (0°C) and 104°F (40°C), and while the substrate temperature is between 32°F (0°C) and 122°F (50°C). Do not apply resin materials when ambient or substrate



temperatures exceed that indicted above. 3. Temperature Restrictions – Summer Grade Roofing Resins: Do not apply roofing

resins if there is a threat of inclement weather. Apply membrane resin while air temperature is between 59°F (15°C) and 104°F (40°C), providing the substrate temperature is between 50°F (10°C) and 122°F (50°C). Do not apply materials when ambient or substrate temperatures exceed that indicted above.

C. Protection Requirements:

1. Membrane Protection: Provide protection against staining and mechanical damage for newly applied roofing and adjacent surfaces.

1.8 WARRANTY

A. Provide a two-year written warranty against defects in materials and Workmanship, beginning on the date of Substantial Completion of the overall Project, and executed on the form found in Section 07 5220.

B. New Roof System: Fluid Applied Flashing to be included in roof membrane

manufacturer’s 10-Year NDL Warranty.

PART 2 - PRODUCTS 2.1 MEMBRANE / FLASHING SYSTEM

A. Catalyst: A reactive agent used to induce curing of polymethylmethacrylate (PMMA) resins.

1. Derbigum Derbiflash 2. Johns Manville Seamfree™ PMMA Catalyst

3. Siplast “Pro Catalyst” 4. Soprema ALSAN RS Catalyst Powder 5. U.S. Ply Manufacturer’s approved PMMA.

B. Resin for Membrane and Flashing Applications: A flexible, PMMA-based resin for use in

combination with a polyester fabric to form a monolithic, reinforced roofing or flashing membrane. 1. Derbigum Derbitite EF Resin 2. Johns Manville Seamfree™ PMMA Flashing Resin 3. Siplast “Parapro Roof Resin” 4. Soprema ALSAN RS 230 Flash 5. U.S. Ply Manufacturer’s approved PMMA

C. Membrane and Flashing Reinforcement: A polyester fabric reinforcement as supplied by

the membrane system manufacturer. 1. Derbigum HP Fleece 2. Johns Manville Seamfree™ PMMA Scrim 3. Siplast “Pro Fleece” 4. Soprema ALSAN Polyfleece 5. U.S. Ply Manufacturer’s approved PMMA product



2.2 AUXILIARY MATERIALS

A. Elastomeric Sealant: A moisture-curing, non-slump elastomeric sealant designed for roofing applications. The sealant shall be approved by the roof membrane manufacturer for use in conjunction with the roof membrane materials.

B. Cleaner/Solvent: A clear solvent used to prepare metal and plastic surfaces prior to

application of the catalyzed resin flashing membranes and to reactivate transition areas of in-place resin flashing membranes at tie-ins and between staged coats of resin.

C. Preparation Paste: A multi-component, fast curing, PMMA-based paste used for

remediation of depressions in substrate surfaces or other irregularities. 1. Derbigum Derbiflash RS Paste 2. Johns Manville Seamfree™ PMMA Joint/Repair Paste 3. Siplast “Pro Paste Resin” 4. Soprema ALSAN RS Paste 5. U.S. Ply Manufacturer’s approved product

D. Tape: A white, flexible, coated cotton cloth tape designed for treatment of insulation panel

joints and deck/wall transitions. 1. Derbigum Manufacturer’s approved product 2. Johns Manville Manufacturer’s approved product 3. Siplast “Pro Tape” 4. Soprema SOPRANATURE™ Seam Tape 5. U.S. Ply Manufacturer’s approved product

PART 3 - EXECUTION 3.1 INSPECTION

A. The Contractor shall examine the Contract Documents and conditions which affect the quality of his Work. Deviations or unsatisfactory conditions shall be reported to the Owner's Representative in writing. No Work shall proceed until conditions are satisfactory to meet requirements of the Contract Documents.

B. Conduct a pre-roofing conference with the manufacturer’s technical representative, applicator and architect prior to ordering materials and starting Work. 1. Discuss the products and application techniques. 2. Written minutes shall be maintained and submitted by the Contractor to the Architect

and Owner. 3. The Work and products may be adjusted depending on recommendations of the

manufacturer’s technical representative. 3.2 SUBSTRATE PREPARATION

A. Preparation of roof penetrations to receive new membrane flashing: Grind and scrape away loose dirt, rust, membrane and any other deleterious materials from the surfaces of the piping, conduit or other material scheduled to receive the new coating.



B. Wipe down affected surfaces with specified cleaner/solvent as recommended by the

manufacturer. C. Ply Sheet Application: Bond the modified bitumen ply sheet by adhesive application to the

prepared substrate, utilizing minimum 3-inch side and end laps. Cut a dog ear angle at the end laps on overlapping selvage edges. Using a clean trowel, apply pressure to top seal T-laps immediately following sheet application. Stagger end laps a minimum of 3 feet. Follow manufacturer’s specifications regarding maximum exposure periods prior to application of the liquid-applied finish membrane.

3.3 MIXING OF RESIN PRODUCTS

A. Preparation/Mixing/Catalyzing Resin Products: Pour the desired quantity of resin into a clean container and using a spiral mixer or mixing paddle, stir the liquid for the time period specified by the resin manufacturer.

B. Calculate the amount of catalyst powder needed using the manufacturer’s guidelines and add the pre-measured catalyst to the primer. Mix again for the time period specified by the resin manufacturer, ensuring that the product is free from swirls and bubbles. It is imperative that air is not entrained into the product during the mixing process. To avoid aeration, do not use a spiral mixer unless the spiral section of the mixer can be fully contained in the liquid during the mixing process.

C. Mix only enough product to ensure that it can be applied before expiration of resin pot life. 3.4 FLASHING AND FIELD MEMBRANE APPLICATION

A. Using masking tape, mask the perimeter of the area to receive the flashing system. Apply

resin primer to substrates requiring additional preparation and allow primer to set. B. Pre-cut reinforcing fabric to ensure a proper fit at transitions and corners prior to

membrane application.

C. Apply an even, generous base coat of flashing resin using a roller at the manufacturer's recommended rate to prepared surfaces requiring flashing coverage. 1. Work the reinforcing fabric into the wet, resin using a brush or roller to fully embed

the reinforcing fabric in the resin and remove trapped air. 2. Lap reinforcing fabric layers a minimum of 2 inch (5 cm) and apply an additional coat

of resin between layers of overlapping fleece. 3. Again, using a roller, apply an even top coat of resin immediately following

embedment of the reinforcing fabric, ensuring full saturation of the reinforcing fabric. 4. Ensure that the flashing resin is applied to extend a 0.25 inch (6 mm) beyond the

reinforcing fabric. Remove the tape before the resin sets. 5. Make allowances for saturation of roller covers and application equipment.

D. Should Work be interrupted for more than 12 hours or the surface of the resin becomes dirty or contaminated by the elements, wipe the surface to be lapped with new flashing resin using the specified cleaner/solvent. Allow the surface to dry for a minimum 20 minutes and a maximum 60 minutes before continuing Work.



3.5 FIELD QUALITY CONTROL AND INSPECTIONS

A. Site Condition: Leave areas around job site free of debris, roofing materials, equipment and related items after completion of job.

B. Notification of Completion: Notify the manufacturer by means of manufacturer's printed

Notification of Completion form of job completion in order to schedule a final inspection date.

C. Post-Installation Meeting: Hold a meeting at the completion of the project, attended by

parties that were present at the pre-job conference. A punch list of items required for completion shall be compiled by the Contractor and the manufacturer's representative. Complete, sign, and mail the punch list form to the manufacturer's headquarters.

D. Issuance of The Guarantee: Complete post installation procedures and meet the

manufacturer's final endorsement for issuance of the specified guarantee. 3.6 CLEANING

A. Clean roofing surfaces free of overspray materials. Remove excess materials.

B. Re-install materials which may have been removed during the Work and ensure them to be in working order.


GENERAL NOTES TO CONTRACTORS

GENERAL NOTES:

1. ALUMINUM CLADDING AT BASE FLASHING SHALL BE REMOVED AT EACH BASE FLASHING CONDITION AS DETAILED AND SPECIFIED.

3. COUNTERFLASHINGS WITH RIVETED AND SEALED OR OTHERWISE REMOVABLE CONNECTIONS SHALL BE REMOVED AND STORED FOR REINSTALLATION.

1. PIPE SUPPORTS AND PROTECTION PADS LOCATED ABOVE EXISTING CAP SHEET SHALL BE UNADHERED FROM THE EXISTING CAP SHEET, NEW CAP SHEET SHALL BE INSTALLED,

4. EXISTING SINGLE CONDUIT / PIPE PENETRATION FLASHINGS UTILIZING RESIN RINGS AND POURABLE SEALER SHALL BE REPLACED WITH MANUFACTURER APPROVED PMMA

EQUIPMENT / PIPING SUPPORTS:

1. TRAFFIC PROTECTION PADS SHALL BE REMOVED FROM EXISTING CAP SHEET,NEW CAP SHEET SHALL BE INSTALLED, AND NEW PROTECTION PADS PROVIDED ABOVE

TRAFFIC PROTECTION:

DRAINAGE:

1. CRICKETS / SADDLES SHALL BE TWICE THE ADJACENT ROOF SLOPE

ROOF RESTORATION

1. CONTRACTOR SHALL VERIFY FIELD DIMENSIONS.

2. PROVIDE TAPERED CRICKETS WHERE NOT PRESENT ON HIGH SIDE OF CURBED PENETRATIONS AS REQ'D TO DIRECT DRAINAGE AROUND PENETRATION.

2. FIELD MEASUREMENTS ARE REQUIRED FOR BIDDING PURPOSES.

AND NEW PROTECTION PADS SHALL BE PROVIDED ABOVE NEW CAP SHEET AT LOCATIONS

3. REMOVE BITUMEN DRIPPAGE FROM MASONRY WALL SURFACESBELOW AWARDED ROOFING SECTIONS.

COUNTERFLASHINGS WITH SOLDERED CONNECTIONS SHALL BE REPLACED TO MATCHEXISTING.

2.

NEW CRICKETS SHALL CONSIST OF 1/2"/FT. TAPERED POLYISO INSULATION AND 1/4" GYPSUM COVER BOARD

NEW CAP SHEET AT LOCATIONS TO MATCH EXISTING IN ADDITION TO SPECIFICATION

TO MATCH EXISTING IN ADDITION TO SPECIFICATION REQUIREMENTS.

MONOLITHIC FLASHING PER DETAIL 4B/R3.

ROOF RESTORATION

5. EXISTING MULTIPLE / GANG CONDUIT OR PIPING PENETRATION FLASHINGS UTILIZING RESIN RINGS AND POURABLE SEALER SHALL BE REPLACED WITH LIKE AND KINDPER DETAIL 4A/R3.

REQUIREMENTS.

3. PROVIDE MULTIPLE LAYERS OF SMOOTH SURFACED MODIFIED BITUMEN BASE PLY MATERIAL AS REQ'D BELOW NEW CAP SHEET TO ELEMINATE STANDING WATER.

ROOF PLAN - AUE ELEMENTARY SCHOOL1/16" = 1'-0"SCALE:

PLAN NORTH

N

1

R2

R41

R43

R42

RIDGE / HIP PER DETAIL 2/R5 - TYP.

RAKE WALL PER DETAIL 10/R5 - TYP.


R57

R313

R59

R51

SECT/ "D5"TYP. @

R51

SECT/ "D3"TYP. @

R314

R316

CU

RTUEF EF

EF

4TYP.

DS DSDS

DS

DS DS

3

5 TYP.

TYP.

RTU

RTU

RTU

DS

R59

R313

CONT. JT.

VTRVTR VTR

VTR VTR VTR

EF

EF

EFVT

R313

DSDSDSDS

EXP.

JT.

3 TYP.

R35

VTR

TYP.

R312

R313

DSDSDS

R49

R49

DS

VTRVTRVTR

R313

RTU

E

EDS

VTR

DS

DS

DS

R68

R310TYP.

4TYP.

EDS

VTR

VTR

VTRVTRVTRVTRVTR

VT

RTU

R310TYP.

EF

DSDS

5 TYP.

R313

R315

R313

R313

R313

R315

VT

5 TYP.

EF

VTR

VTR

VTR

VTR

VTR

VTR

R35 TYP.

R313

EF

EXP. JT.R49

R313

DS

DS

R312

EF3 TYP.

DS

DS

DS

DS

DS

DS

RTU

EF

R35 TYP.

EF

R313

R313

R314 R3

13

R314

DS

DS

R314

R313

R314

R57


R51

R51

RAKE FLASHING @ HIGH ROOF PER DETAIL 3/R5 - TYP.

R54

R51

RTU

4 TYP.

R313

R57

DS DS DS

DS DS DS DS

VT

5 TYP.

EF

PS

DS

DS

R310

DS

VT

5 TYP.R313

DS

DS

R315

R313

R313

R313

R57

DS DS

R315

R313

RH 1VTR

VTR

VTR

VTREF EF EF

RTU

EFEDS4TYP.

R310TYP.

DS

DSDS DS

DS

R313

R313

R313

7 TYP.

EF

EF

EF

VTRVTR

VTR VTR

PS

VTR

VTR

VTR

VTR

EF

EF

RTU

4TYP.

VT

5 TYP.

VT

VTR

VTR

VT EF

EF

RH

1

VTR

EF

RTU

VT

VT

R313

DS

DS

EXP.

JT.

R49

DS

R48

R314

R315

R3135 TYP.

R315

R313

DSDS

EF

DS

DS

DS

DS

RAKE FLASHING @ HIGH ROOF PER DETAIL 10/R5 - TYP.

3 TYP.

R313

R51

R53

R53

R54

R510

R51

SECT/ "B2"TYP. @

R54

A1

A2

B1

C3

B2B3

B4

C1 C2

C4

C5

R312

3 TYP.

E1

E3 E4 C6

D1 D2

D3

D4

D5D6

E2

EXISTING METAL DECKING

SECTION: A1, A2, B1, C1, C2, C3, C4, D1, D2, E1, E2ROOF

2-PLY MODIFIED BITUMEN ROOF MEMBRANEGYPSUM COVER BOARD FLAT OR TAPERED POLYISOCYANURATE INSULATION

EXISTING ROOF ASSEMBLY SCHEDULE

EXISTING ROOFING SYSTEM TO REMAINGRANULAR SURFACED MODIFIED BITUMEN CAP SHEET SET IN ADHESIVE(HEAT WELD END LAPS, SIDE LAPS, AND MEMBRANE TERMINATIONS)

ROOF RESTORATION SCHEDULE

SECTION:ROOF

(DETAIL 1/R3)(ROOF SYSTEM NO. 1)

D1, D2, E1, E2A1, A2, B1, C1, C2, C3, C4,


SECTION: B2, D3ROOF

UNDERLAYMENT5/8" PLYWOODPOLYISOCYANURATE INSULATION

STANDING SEAM METAL ROOF PANELS

REMOVE EXISTING ROOFING TO PLYWOOD SURFACE

SECTION: B2, D3ROOF

STANDING SEAM METAL ROOF PANELSSELF-ADHERING UNDERLAYMENT

EXISTING STEEL FRAMING

SECTION: B3, B4, C5, C6, D4, D5, D6, E3, E4ROOF


REMOVE EXISTING METAL ROOF PANELS TO EXISTING STEEL FRAMING

SECTION: B3, B4, C5, C6, D4, D5, D6, E3, E4ROOF




R313

R313

R313

R313

R313

R313

R313

R313

R313

VTR

SYMBOL LABEL DESCRIPTION

PLUMBING VENT

DETAIL

5/R3

PS PENETRATION SEAL 4/R3

HS HOT STACK 8/R3

C CONDENSATE LINE

E ELECTRICAL LINE SECTION

G GAS LINE07 7200

NOT IN CONTRACT

RH ROOF HATCH

SYMBOL LEGEND

EF EXHAUST FAN

SPLASH PAN

ROOF TOP UNITRTU 10/R3

VT CURBED VENT

6/R3

6/R3

9/R3

10/R4

GW GUY WIRE 6/R4

KEYED NOTES TO CONTRACTOR

1 ROOF HATCH PER DETAIL 9/R3 - TYP. PROVIDE NEW ROOF HATCH SAFETY RAIL

2 SPLASH PAN PER DETAIL 10/R4 - TYP.

3 MECHANICAL CURB AT EXHAUST FAN PER DETAIL 6/R3 - TYP.

4 ELECTRICAL DISCONNECT SUPPORT PER DETAIL 5/R4 - TYP.

5

6 GUY WIRE ANCHOR PER DETAIL 6/R4 - TYP.

MECHANICAL CURB AT VENT PER DETAIL 6/R3 - TYP.

PER SECTION 07 7200.

IP INSULATED SEAL 11/R5

7 EQUIPMENT SUPPORT CURB PER DETAIL 11/R3 - TYP.

8 HOT STACK PER DETAIL 8/R3 - TYP.

9 INSULATED PIPING PENETRATION FLASHING PER DETAIL 11/R5 - TYP.

PS VTR

EF

IP

VTR

GUTTER PER DETAIL 1/R5, TYP.

ROOF EDGE PER DETAIL 3/R5, TYP.

WALL FLASHING PER DETAIL7/R5 - TYP.

DSR34 TYP.

7 TYP.

IP

EDS

DSDSDS

R310

3

R34

9 IP

R46TYP.

GWHS

PSGW

GW

PS

7 TYP.

R34 TYP.

9TYP.

EDS

R51

9TYP.R58WINDOW, SIM.

TYP. @

8

R35 TYP.

C3R35 TYP.

R310 TYP.

3 TYP.

IP

9 R310

R35 TYP.

VTR

R35 TYP.

IPEDS

4TYP.

R310TYP.

7TYP.IP

IP

CU CU3SIM.TYP.

R35 TYP.

PS IP

9TYP.

IP

IP

CU CU

PS IP

EXP.

JT.

EXP. JT. @ DOORPER DETAIL 9/R5

WINDOW, SIM.TYP. @

R316

DS

VTR

EDS

IPANT

R34 TYP.

VTR

DS

EDS

7 TYP.

VTR

WINDOW, SIM.TYP. @

R316

EXP.

JT.

IP

4 TYP.

3 SIM.

IP9TYP.

R59

WINDOW, SIM.TYP. @

R44

R35 TYP.

IPEDS

7 TYP.

2 TYP.

2 TYP.

EF

9

EDS4

IP9

R35 TYP.

R35

DS

R314

EXP. JT. @ DOORPER DETAIL 9/R5

2

2TYP.

10

3TYP.

10

10 TYP.

10 TYP.10

DS

DS

PROVIDE NON-PENETRATING GUARDRAIL SYSTEM AS MANUFACTURED BYCAI SAFETY SYSTEMS; WWW.CAISAFETY.COM; OR PRIOR APPROVED EQUALPROVIDE SHOP DRAWINGS PRODUCED BY THE MANUFACTURER SPECIFICALLYFOR THIS PROJECT. SHOP DRAWINGS SHALL INCLUDE DIMENSIONED LAYOUTSFOR EACH RAILING LOCATION INDICATING CLEARANCES TO EXISTINGMECHANICAL EQUIPMENT, CLEARANCES TO ROOF PENETRATIONS, AND

CONDITIONS WITH MANUFACTURER. RAILING LAYOUT SHALL PROVIDE MINIMUM4'-0" CLEARANCE FROM INSIDE OF GUARDRAIL TO THE FACE OF MECHANICALEQUIPMENT, ELECTRICAL EQUIPMENT, AND/OR EDGE OF ROOF PENETRATIONS.PROVIDE GUARDRAIL BASE PROTECTION PADS PER DETAIL 8/R6. BASE PROTECTION PADS SHALL NOT SIT ON TOP OF ROOF FLASHING.

CLEARANCES TO EDGE FLASHING. CONTRACTOR SHALL COMMUNICATE FIELD

10

10

10

10

10

10

10

10

10

10

10

10

DS

R613

R613

R613

R613

DS

DS

DS

PLYWOOD

SECTION: STORAGE BLDGROOF

UNDERLAYMENTSHINGLES

REMOVE EXISTING ROOFING TO PLYWOOD DECKING

SECTION: STORAGE BLDGROOF

UNDERLAYMENTSHINGLES

1

1

1

02/22/2021DATE:

SHEET:

R2OF

6

RRCHECKED BY:

CANNON JDRAWN BY:

1.

REVISION SCHEDULE:

2.3.4.5.6.7.

LEGENDS, ANDSCHEDULES

ROOF PLAN, NOTES,

NO

RTH

SID

EIN

DEP

END

ENT

SCH

OO

L D

ISTR

ICT

2019

HAI

L D

AMAG

E R

OO

F R

ESTO

RAT

ION

and

REP

LAC

EMEN

T at

JULI

A N

EWTO

N A

UE

ELEM

ENTA

RY

SCH

OO

LR

FCSP

NO

. 202

1-02

9

hollongroup, llc

+hg c

www.hollon-cannon.com

+cannonP: 512.300.0452

11800 Highland Oaks Trl Austin, TX 78759

02/22/2021

AT

TS

XETE FO

SA

REGIST

ERED ARCHITECTO

L.REBR

T

L

AFFE

R

92 4 7 7

ADDM. NO. 1 3/3/211

3" = 1'-0"(ROOF SYSTEM NO. 1)1

R3

SECTION THRU ROOF ASSEMBLY

EXIST. COVER BOARD

EXISTING ROOF SYSTEM

MODIFIED BITUMEN CAP SHEET

EXIST. INSULATION

EXIST. INSULATION

EXIST. METAL DECK

3" = 1'-0"VENT THRU ROOF5

R3 3" = 1'-0"FLANGED VENT7

R3 3" = 1'-0"HOT STACK8

R33" = 1'-0"MECHANICAL CURB6

R3

3" = 1'-0"ROOF TOP UNIT10

R33" = 1'-0"ROOF HATCH9

R3 3" = 1'-0"EQUIPMENT SUPPORT11

R3 3" = 1'-0"EXPANSION JOINT12

R3

3" = 1'-0"ROOF EDGE - GUTTER13

R3 3" = 1'-0"WALL FLASHING15

R3

EXISTING ROOF HATCH

EXIST. ROOF SYSTEMEXIST. CANT STRIP

EXIST. BASE FLASHING (REMOVE ALUMINUM SURFACING)MODIFIED BITUMEN CAP SHEET

ALUMINUM CLAD BASE FLASHING PLY

EXIST. COVER BOARDEXIST. INSULATION

EXISTING BLK'G

EXIST. DECKING

NOTE:1. PROVIDE SAFETY GUARDRAIL SYSTEM PER SECTION 07 7200.

EXIST. LEAD FLASHING

EXISTING VENT STACK


EXIST. MEMBRANE

EXIST. COVER BOARD

EXISTING DECK

EXIST. INSULATION

CONT. SEALANT

1/2" - MIN.

1/2'' COVER BOARD

EXIST. ROOF SYSTEM

ALUMINUM CLAD BASE FLASHING PLY24 GA. GALV. SLIP FLASHING

EXIST. BASE FLASHING

EXIST. CANT STRIP

EXISTING DECK

EXIST. INSULATION

EXIST. BLK'G

EXIST. MECHANICAL HOOD

LOCATION TO MATCH EXIST. SCREWSSCREWS W/ NEOPRENE WASHERS

NOTE:

EXISTING CURB

1. PROVIDE TAPERED CRICKETS ON HIGH SIDE OF CURBED PENETRATIONS 24" or WIDERWHERE MISSING

(REMOVE ALUMINUM SURFACING)

SHALL BE ONE SIZE LARGER THAN EXIST.

MODIFIED BITUMEN CAP SHEET3"

EXIST. INSULATION

3''

SCREWS - LOCATION TO MATCH EXIST.

EXIST. RECEIVER

ROOF TOP UNIT

EXIST. BLK'G

EXIST. DECK

SCREWS SHALL BE ONE SIZE LARGER

EXIST. COVER BOARD

EXIST. ROOF SYSTEM

ALUMINUM CLAD BASE FLASHING PLYEXIST. BASE FLASHING

EXIST. CANT STRIP

EXISTING CURB

(REMOVE ALUMINUM SURFACING)MODIFIED BITUMEN CAP SHEET

THAN EXIST.

26 GA. STAINLESS STEEL COUNTERFLASHING

EXIST. DECKING

EXIST. INSULATION

FIEL

D V

ERIF

Y

EXIST. CAP

EXISTING BLK'G

EXIST. COVER BOARD

EXIST. ROOF SYSTEM


EXIST. CANT STRIP


24 GA. GALV. COUNTERFLASHING

3"

SCREWS W/ NEOPRENE WASHERS - LOCATION TO MATCH EXIST. - SCREWS SHALL BE ONE SIZE LARGER THAN EXIST.

EXISTINGCURB

3"

EXIST. INSULATION

EXIST. FRAMING

EXIST. EDGE METAL

EXIST. GUTTER STRAP

EXIST. GUTTER

EXIST. DOWNSPOUT

EXIST. PERIMETER BLK'G

EXIST. COVER BD.

EXIST. ROOF MEMBRANEMODIFIED BITUMEN CAP SHEET

6"4"

PMMA RESIN FLASHING

EXIST. DECKING

EXIST. MASONRY

3''

1"1"

EXISTING RECEIVER

EXIST. MASONRY

SCREWS - LOCATION TO MATCH EXIST.SCREWS SHALL BE ONE SIZE LARGER THAN EXIST.

EXIST. INSULATION

EXIST. DECK

EXIST. COVER BOARD

EXIST. ROOF SYSTEM


EXIST. CANT STRIP

EXISTING WALL


12 GA. x 1'' GALV. TERM BAR ANCHOR @ 12'' O.C.

24 GA. PRE-FINISHED COUNTERFLASHING

3" = 1'-0"2

R3

STANDING SEAM PER DETAIL 8/BR7

METAL ROOF PANEL

SELF-ADHERING UNDERLAYMENT

EXIST. PLYWOOD DECK

(ROOF SYSTEM NO. 2)SECTION THRU ROOF ASSEMBLY

EXIST. METAL FRAMING

3" = 1'-0"3

R3(ROOF SYSTEM NO. 3)SECTION THRU ROOF ASSEMBLY

DOUBLE-LOCK STANDING SEAM

METAL ROOF PANEL

EXISTING RIGID PENETRATIONREMOVE ASPHALTIC CONTAMINATES FROM PENETRATION PRIOR TO INSTALLATION OF PENETRATION SEAL

EXISTING COVER BOARD

SEALANT BEADS

PRECAST PENETRATION CURB1''2"

PRIME PENETRATION W/ SEALANT

OR SEALANTPOURABLESEALANT

1" MIN.

EXIST. DECK

EXIST. INSULATION

EXIST. COVER BOARD

EXISTING DECK

EXIST. INSULATION

EXIST. MEMBRANE

EXIST. PRECAST PENETRATION CURB

NOTE:1. CONDUIT PENETRATING ROOFING ASSEMBLY SHALL BE RIGID CONDUIT. CONTRACTOR

2. CONDUIT SHALL BE ONE CONTINUOUS PIECE FROM UNDERSIDE OF DECK EXTENDINGMIN. 6" ABOVE PENETRATION SEAL. ANCHOR TO DECK OR NEAREST STRUC. FRAMING ASREQ'D TO ELIMINATE MOVEMENT.

SHALL REPLACE ALL FLEXIBLE OR DAMAGED PENETRATIONS W/ RIGID CONDUIT

3. MINIMUM 1'' SPACE IS REQUIRED BETWEEN PENETRATIONS AND INTERIOR WALL OFPENETRATION CURB AND BETWEEN MULTIPLE PENETRATIONS. REROUTE PENETRATIONSAS REQUIRED TO PROVIDE MINIMUM 1" SPACING REQUIRED

TO BE REMOVED - SHOWN DASHED


MONOLITHIC RESIN FLASHINGAS PRODUCED BY THE MEMBRANEMANUFACTURER

EXISTING RIGID PENETRATIONREMOVE ASPHALTIC CONTAMINATES FROM PENETRATION PRIOR TO INSTALLATION OF FLASHING

3" = 1'-0"PENETRATION FLASHING - REPAIR4

R3

NOT TO SCALEMULTIPLE CONDUIT W/ LESS THAN 8" CLEARANCE ALL SIDESA NOT TO SCALE

CONDUIT W/ GREATER THAN 8" CLEARANCE ALL SIDESB

NOTE:1. CONDUIT PENETRATING ROOFING ASSEMBLY SHALL BE RIGID CONDUIT. CONTRACTOR

2. CONDUIT SHALL BE ONE CONTINUOUS PIECE FROM UNDERSIDE OF DECK EXTENDINGMIN. 6" ABOVE PENETRATION SEAL. ANCHOR TO DECK OR NEAREST STRUC. FRAMING ASREQ'D TO ELIMINATE MOVEMENT.

SHALL REPLACE ALL FLEXIBLE OR DAMAGED PENETRATIONS W/ RIGID CONDUIT

3. MINIMUM 8'' SPACE IS REQUIRED BETWEEN PENETRATIONS

3" = 1'-0"ROOF EDGE14

R3

EXIST. INSULATION

EXIST. FRAMING

EXIST. PERIMETER BLK'G

EXIST. COVER BD.

EXIST. ROOF MEMBRANEMODIFIED BITUMEN CAP SHEET

6"4"

PMMA RESIN FLASHING

EXIST. DECKING

EXIST. EDGE METAL

EXIST. FASCIA

3" = 1'-0"WALL EXPANSION JOINT16

R3

EXISTING VENT FLASHINGENSURE SOLDER JOINTS ARE WATERTIGHT

EXISTING INSULATION

EXISTING VENT CAP

EXIST. COVER BOARDEXIST. ROOF SYSTEMMODIFIED BITUMEN CAP SHEET

EXISTING . VENT STACK

EXISTING DECK

EXIST. BLK'G

1/2" - MIN.

CONT. SEALANT

EXISTING DECK

POLYISOCYANURATE

EXIST. COVER BOARDEXIST. ROOF SYSTEMMODIFIED BITUMEN CAP SHEET

EXISTING UMBRELLA

FIELD VERIFY 1" MIN.ALL SIDES

EXISTING BLK'G

CONT. SEALANT

1/2" - MIN.

1/2'' COVER BOARD

EXIST. ROOF SYSTEM


EXIST. CANT STRIP

EXISTING DECK

EXIST. INSULATION


EXISTING CURBSCREWS W/ NEOPRENE WASHERS@ 16'' O.C.

24 GA. PRE-FINISHED CONT. CLEAT

1" 2" 1''24 GA. PRE-FINISHED EXP. JT. COVER

1'' STANDING SEAM PER DETAIL 11/R4

3''

1-1/2''


1/2'' COVER BOARD

EXIST. ROOF SYSTEM


EXIST. CANT STRIP

EXISTING DECK

EXIST. INSULATION


EXISTING CURB




SCREWS W/ NEOPRENE WASHERS @ 16'' O.C.


1" 2" 1''

24 GA. PRE-FINISHED EXP. JT. COVER

3"


EXISTING RECEIVER

EXIST. MASONRY

HEI

GH

TV

ARI

ES

EXISTING VENT FLASHINGENSURE SOLDER JOINTS ARE WATERTIGHT

1 1

EXIST. VAPOR RETARDERW/ BATT INSUL.REPLACE WHEREDAMAGED OR MISSING

1


1

02/22/2021DATE:

SHEET:

R3OF

6

RRCHECKED BY:

CANNON JDRAWN BY:

1.

REVISION SCHEDULE:

2.3.4.5.6.7.

ROOFING DETAILS

NO

RTH

SID

EIN

DEP

END

ENT

SCH

OO

L D

ISTR

ICT

2019

HAI

L D

AMAG

E R

OO

F R

ESTO

RAT

ION

and

REP

LAC

EMEN

T at

JULI

A N

EWTO

N A

UE

ELEM

ENTA

RY

SCH

OO

LR

FCSP

NO

. 202

1-02

9

hollongroup, llc

+hg c


+cannonP: 512.300.0452


02/22/2021

AT

TS

XETE FO

SA

REGIST

ERED ARCHITECTO

L.REBR

T

L

AFFE

R

92 4 7 7

ADDM. NO. 1 3/3/211

3" = 1'-0"WALL EXPANSION JOINT4

R4

1/2'' COVER BOARD

EXIST. ROOF SYSTEM


EXIST. CANT STRIP

EXISTING DECK

EXIST. INSULATION


EXISTING CURB






1" 2" 1''


3"


EXIST. RECEIVEREXIST. MASONRY

VA

RIES

24 GA. PRE-FINISHED STEP-FLASHING

3" = 1'-0"7R4

INSULATION REPAIR

EXIST. COVER BOARD

EXISTING ROOF SYSTEM

MODIFIED BITUMEN CAP SHEETAS REQ'D TO MATCH HT.

1/2'' COVER BOARD

MEMBRANE BASE PLY

EXISTING DECKING

6"

EXIST. INSULATION

POLYISOCYANURATE INSULATION

POLYISOCYANURATE

POLYISOCYANURATE


FIEL

D V

ERIF

Y

THIC

KNES

S

1-1/2"

12 GA. x 1" GALV. GUTTER STRAP @ 30'' O.C.

2"

1"

24 GA. PRE-FINISHED OFFSET

STANDING SEAM - BEYOND

PANEL CLIP ANCHOR TO EXIST. STL. TUBE

EAVE TRIM3/4"

NOT TO SCALEGUTTER1

R4

METAL ROOF PANEL

EXIST. STEEL FRAMING

EXIST. STEEL

6"

MATCH ANGLE OF STRUCTURAL STEEL

24 GA. PRE-FINISHEDGUTTER

BOTTOM OF GUTTER FLUSH WITHBOTTOM OF BEAM

STANDING SEAM - BEYOND1''6"-9" MAX.

METAL ROOF PANEL

24 GA. PRE-FINISHED PANEL CLEAT

22 GA. GALV. CONT. CLEAT


3" = 1'-0"RAKE3

R4

EXIST. STEEL COLUMN

4"

90° BREAK IN PANEL BELOWRIDGE CAP - PROVIDE CONT. SEALANTAT STANDING SEAM - BEYOND

1"24 GA. PRE-FINISHED RIDGE

METAL ROOF PANEL

3" = 1'-0"HIGH EAVE FLASHING2

R4

24 GA. PRE-FINISHED ZEE CLOSURESET IN SEALANT

6"

4"



EXIST. STEEL COLUMN

COLUMN

NOT TO SCALEELECTRICAL DISCONNECT SUPPORT5

R4 3" = 1'-0"GUY WIRE ANCHOR6

R4

EXISTING LT. WT. CONC.

EXIST. INSULATION

EXIST. STL. PLATE

EXIST. STAINLESS STEEL EYE-BOLT

EXIST. STAINLESS STEEL HOOK AND EYETURNBUCKLE

EXIST. STAINLESS STEEL CABLE

EXISTING INSULATION


EXIST. STEEL JOIST

EXIST. COVER BOARD

EXIST. MEMBRANE

EXIST. PRECAST PENETRATION CURBTO BE REMOVED - SHOWN DASHED



3" = 1'-0"ROOF TO ROOF EXP. JT. TERMINATION @ INSIDE CORNER

NOT TO SCALEPLAN VIEWA NOT TO SCALE

ISOMETRICB

8R4

TRT'D WD. EXPANSION JOINT CURBROOF EDGE

ENSURE EXP. JT. CURB EXTENDS

1"EX

P. J

T.

ROOF EDGE

PROVIDE ROOF EXPANSIONJT. TERMINATION PER SECTION "B"

BEYOND ROOF EDGE AS SHOWN

ROOF SURFACE

ROOF SURFACE

TRT'D WD. EXPANSION JOINT CURB


24 GA. PRE-FINISHED 2 PIECEEND PLATE - SEAL ALL JOINTSWATERTIGHT

HOOK SEAM

COVER PLATE AT EA.JOINT PER DETAIL 6/R6

COVER PLATE AT EA.JOINT PER DETAIL 6/R6

3" MIN.


3" = 1'-0"EXPANSION JOINT TERMINATION

R49

TYP6''



HOOK SEAM

GUTTER EXPANSION JOINT

COVER PLATE AT EA.

3" = 1'-0"SPLASH PAN10

R4

DOWNSPOUT

24 GA. GALV. SPLASH PANADHERE TO TRAFFIC PAD W/ SEALANT

GRANULAR SURFACEDTRAFFIC PAD 2" LARGERTHAN SPLASH PAN

24 GA. X 1" GALV.STRAP POP-RIVETTO DS AND SPLASH PAN

1"

SET PAD IN FULL BED OF FLASHING CEMENT 18"

30"

24 GA. GALV. 1'' TALLRIBS SOLDERED TOSPLASH PAN

30"

18"

TRAFFIC PAD

UNISTRUT WELDED TO STEEL BRACKETS

BOLTED CONNECTIONSUNISTRUT FRAME W/

PENETRATION FLASHING

1-1/2''X1-1/2'' GALVANIZED

DISCONNECT BOX

CONDUITRIGID ELECT.

EQUIPMENT SUPPORTS

RIGID ELECT. CONDUIT

PENETRATION FLASHING

1-1/2''X1-1/2'' GALVANIZED

12 GA. GALV BRACKET ANCHORTO SIDE OF CURB

DISCONNECT

NO FITTINGS ALLOWEDABOVE ROOF DECK

WP GFI OUTLET

SWITCH BOX

PER DETAIL 1/R3

PER DETAIL 8/R3

PER DETAIL 1/R3

JOINT PER DETAIL 6/R6

5"X5" 24 GA. PRE-FINISHED DOWNSPOUTPER DETAIL 9/R6


1

02/22/2021DATE:

SHEET:

R4OF

6

RRCHECKED BY:

CANNON JDRAWN BY:

1.

REVISION SCHEDULE:

2.3.4.5.6.7.

ROOFING DETAILS

NO

RTH

SID

EIN

DEP

END

ENT

SCH

OO

L D

ISTR

ICT

2019

HAI

L D

AMAG

E R

OO

F R

ESTO

RAT

ION

and

REP

LAC

EMEN

T at

JULI

A N

EWTO

N A

UE

ELEM

ENTA

RY

SCH

OO

LR

FCSP

NO

. 202

1-02

9

hollongroup, llc

+hg c


+cannonP: 512.300.0452


02/22/2021

AT

TS

XETE FO

SA

REGIST

ERED ARCHITECTO

L.REBR

T

L

AFFE

R

92 4 7 7

ADDM. NO. 1 3/3/211

STANDING SEAM - BEYOND1''6"-9" MAX.

METAL ROOF PANEL

24 GA. PRE-FINISHED PANEL CLEAT



3" = 1'-0"RAKE3

R5

EXIST. STEEL COLUMN

4"

6"

1"

FIELD FOLD PAN OF PANEL

24 GA. PRE-FINISHED ZEE CLOSURE SET IN SEALANT

24 GA. PRE-FINISHED HIGH EAVE FLASHING

METAL ROOF PANEL

3" = 1'-0"RIDGE FLASHING2

R5

6"

1"

EXIST. MTL. FRAMING

PANEL CLIP

METAL ROOF PANEL

PANEL CLIP12"

1"

6"

24 GA. PRE-FINISHED GUTTER


5"

2"

12 GA. X 1" GALV. STEEL GUTTER BRACKETWRAPPED W/ PRE-FINISHED MTL.SPACE @ 36" O.C.

2"

1/4"

2"

24 GA. PRE-FINISHED OFFSET EAVETRIM

3/4"

4"

1-1/2"

4"

EXIST. MTL. FRAMING

3" = 1'-0"GUTTER1

R5

PROVIDE GUTTER LAP JOINTS PER DETAIL 12/R6

3" = 1'-0"GUTTER5

R5 3" = 1'-0"RAKE EDGE6

R5


8"

1"

24 GA. PRE-FINISHED RIDGE

PANEL CLIP ANCHOR TO EXIST. STL. TUBE

METAL ROOF PANEL

3" = 1'-0"HEAD WALL FLASHING7

R5

SCREWS @ 16''O.C.

24 GA. PRE-FINISHED RECEIVERCUT REGLET IN MORTAR JOINT

CONT SEALANT

EXIST. MASONRY

1''-MIN.

1"1"

4" 3"


EXIST. STEEL COLUMN

NOTE:1. ANCHOR RECEIVER IN SAW-CUT REGLET W/ LEAD WEDGES @ 12'' O.C.

2. PROVIDE CLOSED CELL BACKER ROD BETWEEN LEAD WEDGES

2"1"


NOT TO SCALEREGLET @ MASONRYA

1-1/2"

METAL ROOF PANEL

STANDING SEAM - BEYOND

SELF-ADHERING UNDERLAYMENT4"

12"

EXIST. INSULATION

EXIST. BLK'G

1"

6"24 GA. PRE-FINISHED GUTTER


5"

2"

22 GA. GALVANIZED BRACKETWRAPPED W/ PRE-FINISHED MTL.SPACE @ 30" O.C. - STAGGERED

4"

2"

1/4"

2"

24 GA. PRE-FINISHED OFFSET EAVETRIM

3/4"EXIST. METAL DECK

EXIST. WALL SURFACE

EXIST. WD. FASCIA

PANEL CLIP

EXIST. PLYWOOD

FROM STRAPS

MATCH BOTTOM OFEXIST. EDGE METAL


24 GA. PRE-FINISHED RAKE FLASHING

6"

SELF-ADHERINGUNDERLAYMENT

METAL ROOF PANELSRAKE CLEAT

2"

CONT. SEALANT



16 GA. SLOTTED ZEE

SCREWS W/ NEOPRENEWASHERS @ 12'' O.C.

EXIST. INSULATION

EXIST. BLK'G

EQ.

3/4"



EQ.

3/4"

EXIST. METAL DECK

EXIST. FASCIA

EXIST. PLYWOOD

MATCH BOTTOM OFEXIST. EDGE METAL

3" = 1'-0"SECTION @ DOOR8

R5

EXIST. DOOR AND FRAME

EXIST. INSULATION

EXIST. DECK

EXIST. COVER BOARD

EXIST. ROOF SYSTEM


EXIST. CANT STRIP


1/2'' COVER BOARD

EXIST. ROOF SYSTEM


EXIST. CANT STRIP

EXISTING DECK

EXIST. INSULATION


EXISTING CURB






1" 2" 1''


3"


HEI

GH

TV

ARI

ES

3''

SCREWS - LOCATION TO MATCH EXIST.

EXIST. RECEIVER

SCREWS SHALL BE ONE SIZE LARGER THAN EXIST.


3" = 1'-0"SECTION @ DOOR W/ EXPANSION JOINT9

R5

EXIST. DOOR AND FRAME

EXIST. RECEIVER

3" = 1'-0"PENETRATION FLASHING @ INSULATED PIPING11

R5

1"

3" = 1'-0"RAKE WALL FLASHING10

R5

SCREWS @ 16''O.C.

24 GA. PRE-FINISHED RECEIVERCUT REGLET IN MORTAR JOINT

CONT SEALANT

EXIST. MASONRY

1''-MIN.

1"1"

4" 3"

NOTE:1. ANCHOR RECEIVER IN SAW-CUT REGLET W/ LEAD WEDGES @ 12'' O.C.

2. PROVIDE CLOSED CELL BACKER ROD BETWEEN LEAD WEDGES

2" 1"

NOT TO SCALEREGLET @ MASONRYA

2"

6"





METAL ROOF PANEL


EXIST. STEEL COLUMN


1"24 GA. PRE-FINISHED RIDGE

METAL ROOF PANEL

3" = 1'-0"HIGH EAVE FLASHING4

R5


6"

4"



EXIST. STEEL COLUMN



EXIST. RIGID PIPING / ROOF PENETRATIONREMOVE ASPHALTIC CONTAMINATES FROM PENETRATION PRIOR TO INSTALLATION OF FLASHING

EXIST. ROOF MEMBRANE

EXISTING DECKING

EXIST. INSULATION

OR SEALANT

ALUM. JACKETED PIPE INSULATIONCUT BACK AS REQ'D TO TOP OF NEWPENETRATION FLASHING

EXIST. PIPE INSULATION BELOWCOVER BOARD

NP-1 SEALANT - INSTALL TOPROVIDE AN AIRTIGHT SEALPRIOR TO INSTALLATION OFALUMINUM JACKETING

6"

MEMBRANE CAP PLYMEMBRANE


4"

4"

STRIP-IN PLY

1

1

02/22/2021DATE:

SHEET:

R5OF

6

RRCHECKED BY:

CANNON JDRAWN BY:

1.

REVISION SCHEDULE:

2.3.4.5.6.7.

ROOFING DETAILS

NO

RTH

SID

EIN

DEP

END

ENT

SCH

OO

L D

ISTR

ICT

2019

HAI

L D

AMAG

E R

OO

F R

ESTO

RAT

ION

and

REP

LAC

EMEN

T at

JULI

A N

EWTO

N A

UE

ELEM

ENTA

RY

SCH

OO

LR

FCSP

NO

. 202

1-02

9

hollongroup, llc

+hg c


+cannonP: 512.300.0452


02/22/2021

AT

TS

XETE FO

SA

REGIST

ERED ARCHITECTO

L.REBR

T

L

AFFE

R

92 4 7 7

ADDM. NO. 1 3/3/211

NOT TO SCALECOVER PLATE6

R6

TWO BEADS OF SEALANT

24 GA. GALV. BACKER PLATESET IN ROOFING CEMENT ANDNAILED IN PLACE

BETWEEN BACKER PLATEAND GRAVEL GUARD

24 GA. PRE-FINISHED EDGE METALSET IN ROOFING CEMENT ANDNAILED @ 3'' O.C. STAGGEREDPROVIDE 1/2'' SEPARATIONBETWEEN SECTIONS

22 GA. GALV. CONT. CLEAT (WHERE DETAILED)

AND EDGE METALBETWEEN COVER PLATETWO BEADS OF SEALANT

24 GA. PRE-FINISHED COVER PLATESECURE W/ FOUR NAILS IN CENTEROF COVER

6''

1/2"

6''

PROVIDE 1/2'' SPACE BETWEEN ADJACENTCLEATS

1'' STANDING SEAM

1''

COPING

NOT TO SCALESTANDING SEAM JOINT7

R6

(FILL SEAM W/ SEALANT)

3" = 1'-0"CONTROL JOINT8

R6

1/2'' COVER BOARD

EXIST. ROOF SYSTEM


EXIST. CANT STRIP

EXISTING DECK

EXIST. INSULATION


EXISTING CURB

SCREWS W/ NEOPRENE WASHERS@ 16'' O.C.


3"

BASE FLASHING BACKER PLY OVER TOP OF CURB


3" = 1'-0"GUARD RAIL PROTECTION PAD8

R6

TRAFFIC PAD - (2) LAYERS

GUARD RAILSET IN FLASHING CEMENT

ADDITIONAL MEMBRANE CAPSHEET

ROOF SYSTEM

EXIST. DECK

12'' 6"

SYSTEM

EXIST. INSULATION

NOT TO SCALEDOWNSPOUT BOOT (ABOVE GRADE) 10

R6

12 GA. DOWNSPOUT BOOT 1''

DOWNSPOUT BOOT STRAPC

WRAPPED W/ 24 GA.

WRAPPED W/ 24 GA.GALVALUME SHT. MTL.

DOWNSPOUT BOOT

EXTEND MIN. 2'' INTO BOOTDOWNSPOUT

12 GA. GALV.

8'-0

''

WALL SURFACE RE: ARCH

8'-0

''

FRONT - ELEVATIONA SIDE - ELEVATIONB

6"

12 GA. GALV. DIVERTERWELD CONT TO BOOT

30"2"

12"2" 2"

12 GA. X 2" GALV. DOWNSPOUT STRAPWRAPPED W/ GALVALUME MTL.ANCHOR TO MASONRY W/ 1/4''EXPANSION BOLTS

6"

12 GA. X 2" GALV. DOWNSPOUT STRAP WRAPPED W/ PRE-FIN. MTL.THREE (3) PER DS BOOT

GALVALUME SHT. MTL.

WALL SURFACE15

°2"

1"MAX

PRECAST CONCRETE SPLASH BLOCK

(OMIT WHERE BOOT DISCHARGESONTO CONCRETE)

PROVIDE POSITIVE SLOPE

NOTE:1. CONTRACTOR MAY REUSE 12 GA. BOOT WHERE IN COMPLIANCE W/ DRAWINGS

AND SPECIFICATIONS. IF REUSED, 12 GA. BOOT SHALL BE WRAPPED WITH NEWPRE-FINISHED METAL AS DETAILED.

GUTTER

24 GA. GALVANIZED DOWNSPOUT DROP

4"

FULLY SOLDER ALL JOINTS - WATERTIGHT

POP-RIVETS @ 2'' O.C.(ALL SIDES OF DROP)

POP-RIVETS - TWO PER SIDE

DOWNSPOUT

NOTE:1. PROVIDE CONT. SEALANT

BETWEEN GUTTER AND

ROOF EDGE

GUTTER

DOWNSPOUT DROP

DOWNSPOUT

LINE OF GRADE

OV

ERA

LL H

EIG

HT

FIEL

D V

ERIF

Y

FRONT ELEVATIONA

NOT TO SCALEDOWNSPOUT STRAP C

DOWNSPOUT DROP

PER SECTION "D"

D

12 GA. X 1" GALV. DOWNSPOUT STRAP

24 GA. PRE-FINISHED 1''

WALL LINE

SHT. MTL. DOWNSPOUT

WRAPPED W/ PRE-FIN. MTL.

DOWNSPOUT DROP

NOT TO SCALEDOWNSPOUT9

R6

DOWNSPOUT TERMINATION

1/2"-MINTYP ALL SIDES

SIDE ELEVATION (NO OVERHANG)B

DOWNSPOUT DROP

GUTTER

DOWNSPOUT

PER SECTION "D"

DOWNSPOUT TERMINATIONPROVIDE DOWNSPOUT BOOT

DOWNSPOUT STRAPPER SECTION "C"

PROVIDE DOWNSPOUT BOOTPER DETAIL 8/R6

LINE OF GRADE

PER DETAIL 8/R6

NOT TO SCALEGUTTER EXPANSION JOINT11

R6

B

24 GA. GALVALUME

24 GA. GALVALUME GUTTER

CONT. SEALANT

TERMINATION SET IN SEALANTANCHORED W/ POP RIVETS@ 2" O.C.

GUTTER

EDGE METAL

EXPANSION JOINT COVERB

24 GA. GALVALUME

EDGE METAL

EXP. JT. COVER AND

GUTTER

ISOMETRICA SECTIONB

TERMINATION

3"1-1/2"

3"

NOT TO SCALEGUTTER JOINT12

R6

B

PROVIDE TWO CONT.

GUTTER SECTION

B

GUTTER

ISOMETRICA SECTIONB

3"

GUTTER SECTION

SEALANT BEADS BETWEEN ADJACENT SECTIONS OF

STAINLESS STEEL

GUTTER AND AT EACH

POP-RIVETS @ 2'' O.C.

EDGE OF SEALANT INSIDE JOINT

CONT. SEALANT @ JOINT

POP-RIVET

STEEL UNISTRUTCHANNEL WELDED

SPACER BRACKETLATERAL ADJUST

ANCHOR TO SIDE OF CURB12 GA. GALV. BRACKET

EQUIPMENT SUPPORT PER

LAG BOLT W/

DETAIL 8/R3

RETAINER BRACKETREMOVABLE PIPE

PIPE ROLLER

3/8"Ø THREADED ROD

HEIGHT ADJUST

6'' M

AX.

NEOPRENE WASHERS

TO GALV. BRACKET

(FIT LOOSELY TO PIPE)

3" = 1'-0"CURB MOUNTED PIPE ROLLER SUPPORT (TYPE "D")5

R6

3" = 1'-0"PIPE SUPPORT - ADJUSTABLE HEIGHT (TYPE "B")3

R6

TRAFFIC PAD 2" LARGERTHAN SUPPORT

GENERAL PIPE SUPPORT NOTES, DTLS 1/R6 THRU 5/R6:1. COORDINATE PIPE SUPPORT LOCATIONS WITH MECHANICAL, PLUMBING, AND ELECTRICAL CONTRACTORS.

2. SPACE PIPE SUPPORTS AS REQUIRED PER SPEC SECTION 07 7200 AND APPLICABLE STANDARDS.

3. PROVIDE PIPE SUPPORTS WITHIN 12" TO 18" OF CORNERS AND TEE INTERSECTIONS.

GALV. STEEL CLEVIS PIPE HANGER@ EACH LINE

NOT TO SCALEHANGING PIPE SUPPORT (TYPE "C")4

R6

NOTE:NUMBER AND SIZE OFPIPES VARIES


“MINI" PIPE SUPPORT AS MANUFACTURED BY "OMG",

3" = 1'-0"PIPE SUPPORT - FIXED HEIGHT (TYPE "A")1

R6


AS MANUFACTURED BY "OMG", OR APPROVED EQUAL

3" = 1'-0"PIPE SUPPORT - ADJUSTABLE HEIGHT (TYPE "A")2

R6

OR APPROVED EQUAL“HEIGHT ADJUSTABLE STRUT OMG PIPE GUARD”,

ADHERE TO PROTECTION PAD W/ SEALANTADHERE TO TRAFFIC PAD W/ SEALANTTRAFFIC PAD 2" LARGERTHAN SUPPORT

4. PROVIDE PIPE RETAINER BRACKETS WHERE REQUIRED.

5. PROVIDE PIPE SUPPORT PROTECTION PADS COMPATIBLE WITH ROOFING MANUFACTURER.

''TYPE PS-1-2'' PIPE SUPPORT FRAME AND BASE AS MANUFACTURED BY ''PHP SYSTEMS/DESIGN'' OR APPROVED EQUALADHERE TO PROTECTION PAD W/ SEALANT

''PP-10 WITH ROLLER'' PIPE SUPPORTAS MANUFACTURED BY 'PHP SYSTEMS/DESIGN'' OR APPROVED EQUALADHERE TO PROTECTION PAD W/ SEALANT

EXISTING WOOD DECK

COMPOSITION SHINGLESUNDERLAYMENT

4"1/2"

1"1"

5"6" 3/4"

2"

24 GA. PRE-FINISHED GUTTER

STARTER SHINGLE

5"X5" 24 GA. PRE-FINISHEDDOWNSPOUT.

24 GA. PRE-FINISHED EAVE FLASHING12 GA. X 1" GALV STRAPS @ 30''O.C.

EXIST. FASCIA

3" = 1'-0"GUTTER13

R6

24 GA. PRE-FINISHED TRIMW/ SCREWS W/ NEOPRENE WASHERS @ 16'' O.C.

1-1/

2"

EXIST. CMU

3"

PROVIDE DS BOOT PER DETAIL 10/R6

1

02/22/2021DATE:

SHEET:

R6OF

6

RRCHECKED BY:

CANNON JDRAWN BY:

1.

REVISION SCHEDULE:

2.3.4.5.6.7.

ROOFING DETAILS

NO

RTH

SID

EIN

DEP

END

ENT

SCH

OO

L D

ISTR

ICT

2019

HAI

L D

AMAG

E R

OO

F R

ESTO

RAT

ION

and

REP

LAC

EMEN

T at

JULI

A N

EWTO

N A

UE

ELEM

ENTA

RY

SCH

OO

LR

FCSP

NO

. 202

1-02

9

hollongroup, llc

+hg c


+cannonP: 512.300.0452


02/22/2021

AT

TS

XETE FO

SA

REGIST

ERED ARCHITECTO

L.REBR

T

L

AFFE

R

92 4 7 7