· web viewhead of wall system. deflection drift angles. tab fas track u-channel furring channel...

SECTION 09110NON-STRUCTURAL COLD-FORMED METAL FRAMING

Display hidden notes to specifier. (Don't know how? Click Here)

Copyright 2017 - 2017 ARCAT, Inc. - All rights reserved

PART 1 GENERAL

1.1 SECTION INCLUDES

A. Viper Stud and Viper Track Drywall Framing.

B. Viper-X Stud and Viper-X Drywall Framing.

C. Slotted Track assemblies.

D. Head of Wall System.

E. Deflection Drift Angles.

F. TAB FAS Track

G. U-Channel

H. Furring Channel (Hat Channel)

I. Resilient Channel

J. Z-Furring Channel.

K. Shaft wall framing

L. Area Separation wall framing

M. Drywall Corner Beads and Trim

N. ProX Header

O. Accessories

1.2 RELATED SECTIONS

A. Section 05120 - Structural Steel Framing: Structural steel framing systems.

B. Section 05400 - Cold Formed Structural Metal Framing: Load bearing interior partition framing.

C. Section 05420 - Cold-Formed Metal Joist Framing: Steel joist framing systems.

D. Section 05500 - Metal Fabrications: Steel sheet for shear walls.

E. Section 06112 - Wood Framing and Sheathing.

09110-1

F. Section 06114 - Wood Blocking and Curbing: Rough wood blocking.

G. Section 06161 - Gypsum Sheathing: Gypsum sheathing for shear walls.

H. Section 07210 - Thermal Insulation: Insulation within framing members.

I. Section 07240 - Exterior Insulation and Finish System (EIFS).

J. Section 09205 - Metal Furring: Furring for interior drywall and plaster.

K. Section 09210 - Gypsum Plastering: Interior gypsum plastering.

L. Section 09220 - Portland Cement Plastering.

M. Section 09240 - Exterior stucco.

N. Section 09250 - Gypsum Board: Interior gypsum board, shaft walls and area separation walls.

1.3 REFERENCES

A. AISI S100-12 - North American Specification for the Design of Cold-Formed Steel Structural Members, 2012.

B. AISI S200-12 - North American Standard for Cold-Formed Steel Framing - General Provisions.

C. AISI S201-12 - North American Standard for Cold-Formed Steel Framing - Product Data.

D. AISI S210 -07(2012) - North American Standard for Cold-Formed Steel Framing - Floor and Roof System Design (Reaffirmed 2012).

E. AISI S211-07/S1-12 (2012) - North American Standard for Cold-Formed Steel Framing - Wall Stud Design, 2007 including Supplement 1, dated 2012 (Reaffirmed 2012).

F. AISI S212-07 (2012) - North American Standard for Cold-Formed Steel Framing - Header Design, 2007, (Reaffirmed 2012).

G. AISI S213-07/-S1-09 (2012) - North American Standard for Cold-Formed Steel Framing - Lateral Design with supplement 1 dated 2012 (Reaffirmed 2012).

H. AISI S214-12 - North American Standard for Cold-Formed Steel Framing - Truss Design

I. AISI S220-11 North American Standard for Cold-Formed Steel Framing - Nonstructural Members.

J. AISI S230 - 07/S3-12 (2012) - Prescriptive Method One and Two family Dwellings

K. ASTM A 653/A 653M-15 - Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy Coated (Galvannealed) by the Hot-Dip Process.

L. ASTM A 780-09 - Standard Practice for Repair of Damaged and Uncoated Areas of Hot-Dip Galvanized Coatings.

M. ASTM A 1003/A 1003M-15 - Standard Specification for Steel Sheet, Carbon, Metallic- and Nonmetallic-Coated for Cold-Formed Framing Members

N. ASTM C 645 - Standard Specification for Nonstructural Steel Framing Members.

09110-2

O. ASTM C 754-15 - Standard Specification for Installation of Steel Framing Members to Receive Screw-Attached Gypsum Panel Products.

P. ASTM C 955 - Standard Specification for Load-Bearing (Transverse and Axial) Steel Studs, Runners (Tracks), and Bracing or Bridging for Screw Application of Gypsum Panel Products and Metal Plaster Bases

Q. ASTM C 1513-13 - Standard Specification for Steel Tapping Screws for Cold-Formed Steel Framing Connections.

R. ASTM E 90 - Standard Test Method for Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions and Elements

S. ASTM E 119-16 - Standard Test Methods for Fire Tests of Building Construction Materials.

T. ASTM E 336 - Standard Test Method for Measurement of Airborne Sound Attenuation between Rooms in Buildings

U. AWS B3.0 - Standard for AWS Qualification Procedure

V. AWS D1.1 - Structural Welding Code

W. AWS D1.3 - Structural Welding Code. Steel Sheet

X. Steel Framing Industry Association (SFIA)

Y. U.S. Green Building Council, LEED Building Design and Construction (BD+C) Version 4.0 Rating System. (LEED v4.0)

1.4 DESIGN / PERFORMANCE REQUIREMENTS

A. Design Requirements:1. Design steel in accordance with AISI S100-12 unless otherwise indicated2. Design loads: As indicated on Drawings.

a. Interior wall partitions: 5 psf minimum design lateral load required by the building code.

b. Shaft wall framing minimum design lateral load of:1) 5 psf.2) 7.5 psf.3) 10 psf.

3. Design framing systems to withstand design loads without maximum deflections as follows:a. L/120.b. L/240.c. L/360.

4. Provide for movement of framing members without damage or overstressing, sheathing failure, connection failure, undue strain on fasteners and anchors, or other detrimental effects when subject to ambient temperature range of 120 degrees F.

5. Seismic Loads: Design and size components to withstand seismic loads and sway displacement as calculated in accordance with local code.

6. Design framing system shall accommodate deflection of primary building structure and construction tolerances.

B. Fire-Test-Response Characteristics: For fire-resistance-rated assemblies that incorporate non-load-bearing steel framing, provide materials and construction identical to those tested in assembly indicated according to ASTM E 119 by an independent testing laboratory. Products used in the assembly shall carry a classification label from the testing laboratory.

09110-3

C. Sound Transmission Characteristics [STC]: For gypsum assemblies (wall/ceilings) with STC rated requirements indicated on the Drawings, provide materials and construction methods that are identical to the requirements of either ASTM E 90, for laboratory tests, or ASTM E 336, for field tests. Testing or inspection agencies must be qualified independent organizations.

1.5 SUBMITTALS

A. Submit under provisions of Section 01300.

B. Product Data: Manufacturer's data sheets on each product to be used, including:1. Preparation instructions and recommendations.2. Storage and handling requirements and recommendations.3. Installation methods.

C. Shop Drawings: Shop drawings shall bearing seal and signature of Registered Professional Engineer licensed in State in which project is located and showing:1. Locations of framing members, wall framing sections and opening elevations.2. Sizes and spacing of framing members.3. Methods of fastening framing members to each other and to supporting systems.4. Details of vertical deflection connections to structures.5. Locations and spacing of lateral bracing and structural bracing systems.6. Accessory products required for complete installation.

D. Structural Calculations:1. Submit calculations bearing seal and signature of Registered Professional Engineer

licensed in State in which project is located, with minimum 5 years experience in work of this Section.

2. Include:a. Description of design criteria.b. Engineering analysis depicting stress and deflection requirements for each

framing application.c. Selection of framing components, accessories, fasteners, and welded

connection requirements.

E. Certificates of Compliance: Manufacturers certification that product comply with referenced codes and standards, and in accordance with AISI S100-12.

F. LEED v4.0 Submittals: Provide documentation of how the requirements of Credit will be met:1. MR Credit: Building Product Disclosure and Optimization - Environmental Product

Declarations: Provide EPD from CEMCO.2. MR Credit: Building Product Disclosure and Optimization - Sourcing of Raw Materials

- Provide recycled content of products showing the percentages of total recycled content, post-consumer, and/or pre-consumer recycled content by weight and associated cost.

3. MR Credit: Building Product Disclosure and Optimization - Material Ingredients: Provide Health Product Declarations from CEMCO in compliance with the Health Product Declaration Collaborative v2.0. (www.hpd-collaborative.org).

4. MR Credit: Construction and Demolition Waste Management: Include a statement indicating the percentage of materials diverted from disposal in landfills and incinerators, and where recyclable resources are directed back to the manufacturing process.

1.6 QUALITY ASSURANCE

A. Manufacturer Qualifications: Manufacturer who is a current member of SFIA with current Quality Assurance Program that can demonstrate full time quality control over fabrication

09110-4

and erection complying with applicable codes, ordinances, rules and regulations of government agencies having jurisdiction.

B. Installer Qualifications: Installer with minimum 2 years documented experience in performing work of this Section on similar projects.

C. Perform work in accordance with:1. AISI/ S100- 12 NAS for Design CFS Structural Members2. AISI/ General Provisions, S200-123. AISI/ Product Data, S201-124. AISI/ Floor and Roof System Design, S210-07 (2012)5. AISI/ Wall Stud Design, S211 -07/S1-12 (2012)6. AISI/ Header Design, S212-07 (2012)7. AISI/ Lateral Design, S213-07/-S1-09 (2012)8. AISI/ Truss Design, S214-129. AISI/ Prescriptive Method One and Two family Dwellings -S230 - 07/S3-12 (2012)

D. Welding:1. Comply with AWS D1.1 and AWS D1.3.2. Qualify welding processes and welding operators in accordance with AWS "Standard

Qualification Procedure".

E. Pre-Installation Conference:1. Convene at site 2 weeks prior to beginning work of this Section.2. Attendance: Owner, Architect, Contractor, and framing system installer.3. Review and discuss: Project requirements, substrate conditions, and manufacturer's

installation instructions.

1.7 DELIVERY, STORAGE, AND HANDLING

A. Store products in manufacturer's unopened packaging until ready for installation.

B. Store materials protected from exposure to rain, snow, and other harmful weather conditions, at temperature and humidity conditions at temperature and humidity conditions per ASTM C 955.

C. Handle products per AISI S100-12.

1.8 SEQUENCING

A. Ensure that products of this section are supplied to affected trades in time to prevent interruption of construction progress.

1.9 PROJECT CONDITIONS

A. Maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer's absolute limits.

PART 2 PRODUCTS

2.1 MANUFACTURERS

A. Acceptable Manufacturer: CEMCO, which is located at: 13191 Crossroads Pkwy. N. Suite 325; City of Industry, CA 91746; Toll Free Tel: 800-775-2362; Tel: 626-369-3564; Fax: 626-330-7598; Email:request info ([email protected]); Web:www.cemcosteel.com

B. Substitutions: Not permitted.

09110-5

C. Requests for substitutions will be considered in accordance with provisions of Section 01600.

2.2 MATERIALS

A. Galvanized Steel:1. Meet or exceed requirements of ASTM A 1003/A 1003M or ASTM A 653/A 653M.2. Coating Class per ASTM C 955:

a. G40.b. G60.c. G90.

3. Recycled content: Minimum ___ percent, with minimum ___ percent classified as post- consumer and minimum ___ percent classified as pre-consumer.

B. Stud Punch-Outs: minimum 10 inches between end of member and near edge of web punch-out and 24 inches on center thereafter, per ASTM C 955.

2.3 COMPONENTS

A. General: Components manufactured from prime mill certified steel; re-rolled steel without mil certificate is not acceptable.

B. Viper Stud and Viper Track Drywall Framing System: Designed for use in interior non-load bearing applications and formed with ViperRib technology.1. Viper Stud: Cold-Formed galvanized steel studs minimum G40 coating complying with

Section 9.2 of ASTM C 645.a. Flange Length: 1-1/4 inches; 125 flange width.b. Web depth:

1) 1-5/8 inches; 162 depth2) 2-1/2 inches; 250 depth3) 3-5/8 inches; 362 depth4) 4 inches; 400 depth5) 6 inches; 600 depth6) As indicated on Drawings

c. Return Lip: 1/4 inchd. Minimum Material Thickness:

1) 0.0147 inches; 15 mils2) 0.0179 inches; 18 mils3) 0.0195 inches; 20 mils4) 0.0209 inches; 21 mils5) 0.0296 inches; 30 mils6) 0.0329 inches; 33 mils7) As required by Design

e. Minimum Yield Strength:1) 50 ksi for 15 mils2) 57 ksi for 20 and 21 mils3) 33ksi for 18, 30 and 33 mils4) As required by Design.

f. Punch-outs:1) 3/4 inch x 1-3/4 inch for 1-5/8 inch studs2) 1-1/2 inch x 2-1/2 inch for 2-1/2 inch, 3-5/8 inch, 4 inch and 6 inch studs.

2. Viper Track: Cold-Formed galvanized steel tracks minimum G40 coating complying with Section 9.2 of ASTM C 645.a. Flange Length:

1) 1-1/4 inches; 125 flange width2) 1-1/2 inches; 150 flange width.

b. Web depth:

09110-6

1) 1-5/8 inches 162 depth2) 2-1/2 inches; 250 depth3) 3-5/8 inches; 362 depth4) 4 inches; 400 depth5) 6 inches; 600 depth6) As indicated on Drawings.

c. Minimum Material Thickness:1) 0.0147 inches; 15 mils2) 0.0179 inches; 18 mils3) 0.0195 inches; 20 mils4) 0.0209 inches; 21 mils5) 0.0296 inches; 30 mils6) 0.0329 inches; 33 mils7) As required by Design].

d. Minimum yield strength:1) 33 ksi2) 50 ksi3) As required by design

3. Deep Leg Deflection Track: Cold-Formed Viper Track.a. Leg Length:

1) 2 inches; T200 flange width2) 2-1/2 inches; T250 flange width3) 3 inches; T300 flange width4) 3-1/2 inches; T350 flange width5) As required by Design].

b. Web depth:1) 1-5/8 inches; 162 depth2) 2-1/2 inches; 250 depth3) 3-5/8 inches; 362 depth4) 4 inches; 400 depth5) 6 inches; 600 depth6) As indicated on Drawings.

c. Minimum Material Thickness:1) 0.0147 inches; 15 mils2) 0.0179 inches; 18 mils3) 0.0195 inches; 20 mils4) 0.0209 inches; 21 mils5) 0.0296 inches; 30 mils6) 0.0329 inches; 33 mils7) As required by Design.


C. Viper-X Stud and Viper-X Track: Designed for use in interior non-load bearing applications.1. Viper Stud: Cold-Formed galvanized steel studs minimum G40 coating complying with

Section 9.2 of ASTM C 645.a. Flange Length: 1-7/16 inches; 144 flange width.b. Web Depth:

1) 1-5/8 inches; 162 depth2) 2-1/2 inches; 250 depth3) 3-1/2 inches; 350 depth4) 3-5/8 inches; 362 depth5) 4 inches; 400 depth6) 6 inches; 600 depth

09110-7

7) As indicated on Drawingsc. Return Lip: 3/8 inchd. Minimum Material Thickness:

1) 0.0179 inches; 18 mils2) 0.0223 inches; 22 mils3) 0.0280 inches; 28 mils4) As required by Design

e. Minimum Yield Strength:1) 57 ksi for 18 mils, 22 mils, and 28 mils.2) As required by Design.

f. Punch-outs:1) 3/4 inch x 1-3/4 inch for 1-5/8 inch studs2) 1-1/2 inch x 2-1/2 inch for; 2-1/2 inch, 3-1/2 inch, 3-5/8 inch, 4 inch and 6

inch studs.2. Viper-X Track: Cold-Formed galvanized steel tracks minimum G40 coating complying

with Section 9.2 of ASTM C 645.a. Flange Length:

1) 1-1/4 inches; 125 flange width2) 1-1/2 inches; 150 flange width3) 2 inches; 200 flange width

b. Web depth:1) 1-5/8 inches 162 depth2) 2-1/2 inches; 250 depth3) 3-1/2 inches; 350 depth4) 3-5/8 inches; 362 depth5) 4 inches; 400 depth6) 6 inches; 600 depth7) As indicated on Drawings.

c. Minimum Material Thickness:1) 0.0179 inches; 18 mils2) 0.0223 inches; 22 mils3) 0.0280 inches; 28 mils4) As required by Design


D. Slotted Track Assemblies: CST Track slotted slip tracks are fabricated in standard web depths and thicknesses1. Slotted Track: CST.

a. Leg length:1) 2-1/2 inches; T250 flange width.2) 3 inch; T300 flange width.3) 3-1/4 inches; T325 flange width.

b. Vertical slot (flange): 1-1/2 inches long by 1/4 inch wide.c. Horizontal slot (web): 2-1/2 inches long by 1/4 inch wide.d. Web depth:

1) 2-1/2 inches; 250 depth2) 3-5/8 inches; 362 depth3) 4 inches; 400 depth4) 6 inches; 600 depth5) 8 inches; 800 depth6) As indicated on Drawings.

e. Minimum material thickness:1) 0.0179 inches; 18 mils

09110-8

2) 0.0329 inches; 33 mils3) 0.0428 inches; 43 mils4) 0.0538 inches; 54 mils5) 0.0677 inches; 68 mils6) As required by Design].

f. Minimum yield strength:1) 33 ksi2) 50 ksi3) As required by design.

E. Head of Wall System: Provides fire, smoke and sound protection within a composite deflection track according to UL-2079 without the use of fire caulking.1. FAS Track 1000:

a. Leg length: 2-3/4 inches; T275 flange width.b. Vertical slot: 1-1/4 inches long by 1/4 inch wide.c. Web depth:

1) 2-1/2 inches; 250 depth2) 3-5/8 inches; 362 depth3) 4 inches; 400 depth4) 6 inches; 600 depth5) 8 inches; 800 depth6) As indicated on Drawings

d. Fireproofing: 1/2 inch wide factory adhered intumescent strip to track web.e. Minimum material thickness:

1) 0.0329 inches; 33 mils2) 0.0428 inches; 43 mils3) 0.0538 inches; 54 mils4) 0.0677 inches; 68 mils5) As required by Design].

f. Minimum yield strength:1) 33 ksi2) 50 ksi3) As required by design

2. FAS Track 1000 DL:a. Leg length: 2 inches; T200 flange width.b. NO Vertical slots.c. Web depth:

1) 2-1/2 inches; 250 depth2) 3-5/8 inches; 362 depth3) 4 inches; 400 depth4) 6 inches; 600 depth5) 8 inches; 800 depth6) As indicated on Drawings].


1) 0.0329 inches; 33 mils2) 0.0428 inches; 43 mils3) 0.0538 inches; 54 mils4) As required by Design.


3. FAS J Track:a. Leg length:

1) 1-1/2 inches short leg

09110-9

2) 2-1/2 inches long leg.b. No Vertical slots.c. Web depth:

1) 2-1/2 inches; 250 depth2) 4 inches; 400 depth3) 6 inches; 600 depth4) As indicated on Drawings.

d. Fireproofing: 1/2 inches wide factory adhered intumescent strip to track web.e. Minimum material thickness:

1) 0.0329 inches; 33 mils2) As required by Design.

f. Minimum yield strength:1) 33 ksi2) As required by design

4. FAS Track BT 1000:a. Leg length: 1-1/4 inches; T125 flange width.b. NO Vertical slots.c. Web depth:

1) 2-1/2 inches; 250 depth2) 3-5/8 inches; 362 depth3) 4 inches; 400 depth4) 6 inches; 600 depth5) As indicated on Drawings.


1) 0.0195 inches; 20 mils2) 0.0209 inches; 21 mils3) 0.0296 inches; 30 mils4) 0.0428 inches; 43 mils5) 0.0538 inches; 54 mils6) As required by design.


5. FAS Strap:a. Length: 10 feet.b. Width: 10-1/2 inches.c. Fireproofing: 1/2 inch to 1-1/4 inch wide factory adhered intumescent strip.d. Minimum material thickness:

1) 0.0329 inches; 33 mils2) 0.0428 inches; 43 mils3) 0.0538 inches; 54 mils4) As required by design.

e. Minimum yield strength:1) 33 ksi2) 50 ksi3) As required by design

6. FAS 093X:a. Length: 20 inches.b. Width: 0.478 inches.c. Fireproofing: 1/2 inch wide factory adhered intumescent strip.d. Minimum material thickness:


e. Minimum yield strength:

09110-10

1) 50 ksi2) As required by design

7. FAS-RBR (Rated Base Reveal):a. Length: 6 feet.b. Fireproofing: 1/2 inch wide factory adhered intumescent strip.c. Minimum material thickness:


d. Minimum yield strength:1) 33 ksi2) As required by design

8. FAS-VDJ (Vertical Drift Joint):a. Length: 6 feet.b. Size: 2-1/2 inches by 1-1/4 inches.c. Fireproofing: 1/2 inch wide factory adhered intumescent strip.d. Minimum material thickness:


e. Minimum yield strength:1) 33 ksi2) As required by design

F. Deflection Drift Angles:1. Deflection Drift Angle (DDA):

a. Size: 2-1/2 inches by 3/4 inches.b. No Vertical slots.c. Fireproofing: 1/2 inch wide factory adhered intumescent strip.d. Minimum material thickness:



2. Deflection Drift Angle (DDA-1):a. Size: 1-1/4 inches by 5/8 inches.b. No Vertical slotsc. Fireproofing: 1/2 inch wide factory adhered intumescent strip.d. Minimum material thickness:



G. TAB FAS Track:1. Leg length (Tab included): 2-1/2 inches.2. Leg length (Solid part of leg, tab not included): 1-1/2 inches.3. Tab: 1 inch4. NO Vertical slots.5. Web depth:

a. 2-1/2 inches; 250 depthb. 3-5/8 inches; 362 depthc. 4 inches; 400 depthd. 6 inches; 600 depthe. As indicated on Drawings.

6. Fire proofing: 1/2 inch wide factory adhered intumescent strip.

09110-11

7. Minimum material thickness:a. 0.0329 inches; 33 milsb. As required by Design.c. Minimum yield strength:


H. U-Channel: CRC Cold Rolled Channel:1. Size:

a. 150U50-54; 1-1/2 inchesb. 075U50-54; 3/4 inchesc. As required by design.

2. Minimum material thickness:a. 0.0538 inches; 54 milsb. As required by design.c. Minimum yield strength:


I. Furring Channel: Furring existing walls and suspended ceiling Applications:1. Size:

a. 087F125; 7/8 inchesb. 150F125; 1-1/2 inchesc. As required by design.

2. Minimum material thickness:a. 0.0188 inches; 18 milsb. 0.0329 inches; 33 milsc. As required by design.d. Minimum yield strength:


J. Resilient Channel: Cold-Formed Resilient Channel System to decrease sound transmissions.1. Size

a. RC-1: 1/2 inch x 1-1/4 inchb. RC-2: 1/2 inch x 1-1/4 inchc. RC-1X: 1/2 inch x 1-1/4 inch

2. Punch-Out:a. RC-1: 0.28 inch x 1/4 inchb. RC-2: 0.28 inch x 1/4 inchc. RC-1X: 1.78 inch x 1/4 inch

3. Minimum material thickness:a. 0.0188 inches; 18 milsb. As required by Design.c. Minimum yield strength:


K. Z- Furring Channel:1. Size:

a. Blank Size (maximum): 22 inchesb. Web Size (minimum): 7/8 inchesc. Length (maximum): 21 feet

2. Minimum material thickness:a. 0.0179 inches; 18 mils

09110-12

b. 0.0296 inches; 30 milsc. 0.0329 inches; 33 milsd. 0.0428 inches; 43 milse. 0.0538 inches; 54 milsf. 0.0677 inches; 68 milsg. 0.1017 inches; 97 milsh. As required by design.i. Minimum yield strength:

1) 33 ksi2) 50 ksi3) As required by design

L. Shaft Wall System: Coordinate materials found in this section with applications and materials found in Section 06161. Complies with ASTM C 754 for the conditions indicated. Non-Load bearing gypsum wall assemblies for use in the following areas:1. Shaft Wall Application:

a. Elevator Shaftsb. Stairwellsc. Mechanical Shafts,d. Unlined Air Shaftse. Other: _________________.

2. Width; CH-Stud & E-Stud with J-Runner:a. 2-1/2 inchesb. 4 inchesc. 6 inches

3. Minimum material thickness:a. 0.0188 inches; 18 milsb. 0.0359 inches; 34 milsc. As required by Design.d. Minimum yield strength:


M. Area Separation Wall System: Lightweight non-load-bearing gypsum panel assembly designed to provide fire resistive protection at common walls. Complies with ASTM C 754 for the conditions indicated. Coordinate materials found in this section with applications and materials found in Section 09250.1. Area Separation Wall System: H Stud and C-Runner, 2 inch wide.2. Minimum material thickness:

a. 0.0188 inches; 18 milsb. 0.0359 inches; 34 milsc. As required by Design.d. Minimum yield strength:


N. Drywall Corner Beads and Trim1. Drywall Corner Beads: Cold-Formed galvanized steel beads

a. Corner Bead: 1-1/4 inch x 1-1/4 inch.b. Bullnose Drywall Corner Bead with 3/4 inches Radius.

2. Drywall Trims: Cold-Formed galvanized steel trims.a. L-Trim (Mudable) Size:

1) 1/2 inch2) 5/8 inch3) 1/2 inch.

b. U-Trim (Mudable) Size: 5/8 inch.

09110-13

c. J-Trim (Reveal) Size:1) 1/2 inch2) 5/8 inch.

3. Standard Clip Angles:a. Size:

1) minimum 7/8 inches; maximum 22 inches2) As required by design

b. Minimum thickness:1) 0.0179 inches; 18 mils2) 0.0296 inches; 30 mils3) 0.0329 inches; 33 mils4) 0.0428 inches; 43 mils5) 0.0538 inches; 54 mils6) 0.0677 inches; 68 mils7) 0.0966 inches; 97 mils8) As required by design

c. Minimum yield strength:1) 33 ksi2) 50 ksi3) As required by design

O. ProX Header1. Outer Member: ProX Outer.

a. Flange Length: 4-1/4 inches; 425 flange.b. Web Depth:

1) 3-5/8 inches; 362 depth2) 4 inches; 400 depth3) 6 inches; 600 depth4) 8 inches; 800 depth.

c. Minimum material thickness:1) 0.0329 inches; 33 mils2) 0.0428 inches; 43 mils3) 0.0538 inches; 54 mils4) 0.0677 inches; 68 mils5) As required by Design


2. Insert Member: ProX Insert.a. Flange Length: 1-5/8 inches; XT162 flange.b. Web Depth:

1) 3-5/8 inches; 362 depth2) 4 inches; 400 depth3) 6 inches; 600 depth4) 8 inches; 800 depth

c. Minimum material thickness:1) 0.0329 inches; 33 mils2) 0.0428 inches; 43 mils3) 0.0538 inches; 54 mils4) 0.0677 inches; 68 mils5) As required by Design


09110-14

2.4 ACCESSORlES

A. Framing Accessories: As required for project, complying with ASTM C 955.1. Flat strapping for X-bracing.2. Flat strapping and bridging for lateral bracing.3. Custom Clip for Fixed Connection Angles.4. Slid Clip.5. Internal Clip: ProX Clip Series

a. Thickness: 16 gauge (54 mils)b. Width:

1) 3-5/8 inches2) 4 inches3) 8 inches.4) As required by design.

B. Fasteners: Self-drilling, self-tapping screws complying with ASTM C 1513.

C. Touch-Up Paint: ASTM A 780.

D. Hot Rod:1. Size: 1 inch by 1/2 inch fire stopping foam2. Length: 8 feet3. Fire proofing: 1/2 inch by 5/16 inch factory adhered intumescent strip.

2.5 FABRlCATlON

A. Prior to fabrication of framing, submit product submittal sheets to the Architect or Engineer to obtain approval.

B. Framing components may be preassembled into panels prior to erecting. Prefabricate panels so they are square, with components attached in a manner, which prevents racking and minimizes distortion during lifting and transport.

C. Cut all framing components square for attachment to perpendicular members or as required for an angular fit against abutting members.

D. Plumb, align and securely attach studs to flanges of both upper and lower runners, except that in the case of interior, non-load bearing walls where studs need not be attached to upper or lower runners.

E. Splices in members other than top and bottom runner track are not permitted.

F. Provide temporary bracing where required, until erection is complete.

PART 3 EXECUTION

3.1 EXAMINATION

A. Do not begin installation until substrates have been properly prepared.

B. Inspect supporting substrates and structures for proper conditions for installation and performance of cold-formed structural framing.

C. Verify that rough-in utilities and chases are in correct locations and do not interfere with framing placement.

D. If substrate preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding.

09110-15

3.2 PREPARATION

A. Clean surfaces thoroughly prior to installation.

B. Verify that attachment surfaces are plumb, level, and in proper alignment to accept cold-formed structural framing

C. Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions.

3.3 INSTALLATION - NON-AXIAL LOAD-BEARING CURTAIN WALLS

A. Install in accordance with manufacturer's instructions.

B. Securely runners to supporting structure as indicated on Drawings.

C. Install jack studs or cripples below window sills, above window and door heads, and elsewhere to furnish support.

D. Provide lateral bracing by use of gypsum board, gypsum sheathing, steel sheets, or by horizontal straps or cold-rolled channels; conform to AISI S100-12 NAS.

E. Make provisions for vertical movement where indicated on Drawings.

F. Perform handling and lifting of prefabricated panels in manner to prevent distortion in members.

3.4 INSTALLATION - SHAFTWALL FRAMING: RUNNERS, STUDS AND LINER BOARDS

A. Install in accordance with manufacturer's instructions.

B. Attach J-Runners plumb with one another, long leg on shaft side, at floor and structure overhead using power-driven fasteners located 2 inches (51 mm) from each end and 24 inches (610 mm) o.c. between. Cut jamb J-Runners or E-Studs not less than 3/8 inch (10 mm) nor more than 1/2 inch (13 mm) less than distance from floor to structure above. Position J-Runners or E-Studs at wall structural jambs. Do not attach to floor or overhead J-Runners.

C. With steel frame construction attach J-Runners to beams and J-Runners or E-Studs to columns prior to fireproofing application. Where fireproofing is more than 1 in. thick, position Z-Clips at jambs no more than 4 inches (102 mm) from floor and structure above and no more than 24 inches (610 mm) o.c. between. Attach Z-Clips to steel frame with power-driven fasteners. Attach J-Runners and E-Studs to Z-Clips with two 1/2 inch (13mm) type S-12 screws.

D. Remove excess fireproofing from insides of J-Runners and E-Studs before installing liner boards.

E. Cut liner boards 1 inch (25 mm) less than distance from floor to structure above; erect vertically into floor and overhead J-Runners, and into jamb J-Runner or E-Stud. Where wall height exceeds maximum length of liner board, position board end joints within upper and lower 1/3 of height from floor to structure above; stagger joints in adjacent boards. Achieve tight fit at mating board ends.

F. Cut C-H Studs not less than 3/8 inches (10 mm) or more than 1/2 inch (13 mm) less than distance from floor to structure above. Fit first C-H Stud over leading edge of first liner board. Install remaining liner boards and C-H Studs. Do not attach C-H Studs to J-Runners.

09110-16

G. Do not splice C-H Studs or E-Studs. For wall heights exceeding 16 feet (4877 mm) attach C-H studs, E-Studs, or jamb J-runners to floor and overhead J-Runners with two 1/2 inch (13mm) Type S-12 screws on shaft side and one on floor side. Always fit liner boards tightly into studs or jamb runners. Always fit studs or jamb runners tightly over liner boards.

H. Corners and intersections: Position jamb J-Runners or E-Studs at corners and T-intersections.

I. Door openings: Install E-Studs plumb at each jamb of swinging doors. Install jamb struts plumb with long legs on shaft side at each jamb of elevator doors. Attach jamb strut studs to floor and overhead J-Runners with two 3/8 inch (10 mm) Type S-12 screws pan head on shaft side and one (1) on floor side. Attach strut studs to door jamb anchors with two 1/2 inch (13 mm) Type S-12 pan head screws per anchor.

J. For walls above doors miter-cut J-Runners legs and position J-Runner horizontally to fit tightly between strut studs to serve as opening head. At each jamb extend J-Runner upward into overhead J-Runner. Attach J-Runner webs to strut stud webs with 3/8 inch (10 mm) Type S-12 screws spaced not more than 12 inch (305 mm) on center, 2 inches (51 mm) above opening head, and not more than 4 inches (102 mm) from overhead J-Runner, using not less than 3 screws per jamb. Install C-H Studs horizontally at not less than 24 inches (610 mm) on center; attach to each mitered jamb J-Runner one 3/8 inch (10 mm) Type S-12 screw shaft side and one floor side.

K. Provide additional liner boards, gypsum shims and fillers at elevator door frames as necessary to maintain fire integrity of the tested labeled frame construction. Construct opening in conformance with frame manufacturer's fire test report; secure copy of fire test report from frame manufacturer and maintain on site for elevator inspector.

L. Small openings: Frame openings with E-Studs or J-Runners at jambs; frame heads and sills with J-Runners. Attach head and sill J-Runners to jambs with two 3/8 inch (10 mm) Type S-12 screws on shaft side and one on floor side.

M. Do not exceed allowable stresses in C-H Studs, E-studs or J-Runners.

3.5 PROTECTION

A. Protect installed products until completion of project.

B. Touch-up, repair or replace damaged products before Substantial Completion.

END OF SECTION

09110-17

· web viewhead of wall system. deflection drift angles. tab fas track u-channel furring channel...

Documents