fosroc ppt on grouts & anchors
DESCRIPTION
Grouts & AnchorsTRANSCRIPT
constructive solutions
Lokfix used anchoring staircase handrails
constructive solutionsLokfix used for Column Extension
constructive solutionsLokfix used for Staircase Extension
constructive solutionsLokfix P used for fixing balcony railings
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WATERPROOFING
constructive solutionsWater proofing
What is waterproofing The treatment of a surface or structure to prevent passage of water under hydrostatic
pressure
Water retaining structures: keeping water in Reservoirs and water tanks Waste water treatment plants Dams Secondary containment bund Swimming pools Sewers and pipelines, etc
constructive solutionsWater proofing
What is waterproofing The treatment of a surface or structure to prevent passage of water under hydrostatic
pressure.
Waterproof facilities: keeping water out Basements,Terraces Parking garages Underground stations and subways Utility vaults Reservoirs and water tanks Marine structures Tunnels, etc.
constructive solutionsWater proofing
Causes for leakage Concrete shrinks and develops micro cracks Joints detailing & treatments Poor quality of concrete Poor workmanship High water table Water retaining structures Structural problems
constructive solutionsWater proofing
Why is it required??
Leakage results in Corrosion and spalling Life of the structure is reduced Loss of revenue Remedial measures are trial & error and very expensive
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Waterproofing Areas
Bellow Ground, Basement – Footings/Raft, Grade Slab, R-Wall, Above Ground, Podium & Roof Slab-Architectural water feature & horticulture
elements.Wet Areas-Toilet, Kitchen & Balconies Water Retaining Structures- Tanks, Sumps & Swimming pool
constructive solutionsWaterproofing-Generic Systems
Spray
Self adhesive
Pre-appliedLoose laid
Torch-on Liquid applied
constructive solutionsWaterproofing system types
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Key brands Brushbond Nitoproof Proofex Supercast
Fosroc Waterproofing Brand
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Liquid applied Systems
constructive solutionsProduct Application
Liquid Applied System
Bitumen emulsions
Cementitious
Modified PU Coating
constructive solutionsFosroc Waterproofing Range
Liquid applied Cementitious Brushbond Brushbond RFX Brushcrete
Liquid applied Bituminous Nitoproof 100/120
Liquid applied pitch based PU Nitoproof 600
constructive solutionsLiquid applied membrane
Step 1: Pressure Grouting (if necessary)
Pressure grouting with neat cement slurry using Cebex
100
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Brush bond series – roof slab
Liquid applied Cementitious membrane
Nozzles for pressure grouting fixed using Renderoc plug
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Brush bond series – roof slab
Liquid applied Cementitious membrane
Pressure Grouting with Cement Slurry with Cebex100
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Brush bond series – roof slab
Liquid applied Cementitious membrane
Cement Slurry jetting out of adjacent nozzle indicating path through the concrete
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Coving
Liquid applied membrane
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Surface Preparationsurface imperfection
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Surface Preparation Hacking all mortar droppings
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Surface Preparationsweeping away all loose debris
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Surface PreparationRemoving debris using air jet
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Surface PreparationAir jet to remove ponding water
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Brush bond series – roof slab
Liquid applied Cementitious membrane
Application of Brushbond RFX
constructive solutionsLaying cement/sand mortar
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Protective screed laid in panels
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Cutting panel joint grooves
constructive solutionsPouring sealant into joints
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Nitoproof 600 Liquid applied single component pith based PU elastomeric waterproofing membrane
Uses
The high elasticity, excellent bond and low water permeability of Nitoproof 600 make it ideal for a wide range of water/vapour proofing applications such as foundations, basements, tunnels, ground floors, suspended floors, car decks, roof terraces, balconies, patios, bridges, Precincts, inspection pits, water retaining structures (not potable water), sewage works, and inverted roofs. The excellent chemical resistance of Nitoproof 600 makes it particularly suitable for tanking applications in areas where aggressive ground water conditions prevail.
Liquid applied PU membrane
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Features and benefit
Single component No mixing required
Cold Applied No heating required
One coat application No over coating delay time
Seamless No laps
Fully bonded Elimination of water tracking
Irreversible chemical Does not permit the melting of cure membrane at elevated temp.
Liquid applied PU membrane
constructive solutionsLiquid applied PU membrane
Excellent elongation Will accommodate thermal cyclic movement in the substrate
Excellent crack bridging Can bridge crack within the capability substrate up to 6 mm
Can be applied No cutting, trimming and fitting irrespective of contour of substrate
constructive solutionsLiquid applied PU membrane
Limitation Not UV resistance Not a vapour barrier system Cannot be applied on lean concrete of basement Cannot be applied on damp concrete
constructive solutionsPhysical Properties
Tack free time @ 25°C : 15 hoursTime to full cure @ 25°C : 48 hours @ 1.3mm thickness
Typical cured membrane properties (at 28 days)
Elongation (ASTM D412) : 620 %Tensile strength (ASTM D412) : 1.5 N/mm2Modulus @ 100% elongation (ASTM D412) : 0.62 N/mm2Recovery from 200% elongation (ASTM D412) : 95 %Tear resistance (ASTM D624) : 15 N
constructive solutionsPhysical Properties
Artificial weathering : No loss of flexibility after 4000 hours exposure
Extensibility after heat aging (min. requirement - extended to 6.4mmwithout cracking) : No cracking or tearing
Service temperature (continuous ambient) : -40°C to 70°C
constructive solutionsModified PU elastomeric coatings
Nitoproof 600
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Mixing of Nitoproof 600Using drill & paddle
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Application ToolsRubber base squeegee
constructive solutionsApplication of Nitoproof 600
constructive solutionsApplication of Nitoproof 600
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Application of Nitoproof 600Planter Boxes
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Completed Nitoproof 600 to planter box
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Shake on cement powder onto Nitoproof 600
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Membrane Applied Systems
constructive solutionsFosroc Waterproofing Range
Membranes Torch on applied membrane Self adhesive membrane Preapplied membrane Loose laid / mechanically anchored membrane Spray applied membrane
constructive solutions Torch on ( bituminous) membrane
Proofex Torchseal 4P & 3P Torch applied APP modified( bituminous) waterproofing membrane with 180 GSM non
oven polyester fabric
Types Plain Slated / Mineral Sand
Uses To provide waterproofing and damp-proof membranes for:
Concrete roof and floor slabs Basement tankings Car park deck slabs Concrete retaining structures Tunnels and subways
Advantages High strength reinforcement gives excellent resistance to puncture and stress Easily torch applied Bonds well to the substrate Readily formed to contours Suitable for waterproofing basements grades 2, 3 and 4 as defined in BS 8102 : 1990, ‘Protection Of
Structures Against Water From The Ground’
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Proofex GP Self adhesive membrane waterproofing membrane with 140 GSM non oven polyester fabric
Types Plain Slated / Mineral Sand
A high performance self adhesive membrane for a range of waterproofing applications including basements and substructures. Provides a vapour and waterproof membrane to water excluding structures and protects concrete from attack by aggressive ground salts.
Advantages Cross-laminated HDPE film for protection against damage Dimensionally stable Combines toughness with flexibility for detailing around corners
Self adhesive membrane
constructive solutionsTypes of Joints Sealants
Polysulphide Sealant:
Thioflex 600 (Gun Grade & Pouring Grade )
Polyurethane Sealant:
Colpor 200,Nitoseal 280
Polyurethane Sealant (Single Part) :
Nitoseal HP 40,Nitoseal MS 60
constructive solutionsCHEMICAL TYPES
Two part polyurethane Colpor 200
Two part polysulphide Thioflex 600
Epoxy–urethane Nitoseal 280
Silyl extended Polyether Nitoseal MS range
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Thioflex 600
Two-part polysulphide sealant (Gun grade & Pourable)
MAF = 25%
Expansion joints
Water retaining structures
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Colpor 200
Cold applied, Polyurethane based, high performance fuel resistant sealant
Expansion joints in concrete roads & bridges
Isolation joints around machine foundations
Concrete runways/taxiways
constructive solutionsNitoseal 280
Two-part epoxy polyurethane hybrid sealant Pourable grade
High abrasion resistance
Semi rigid (MAF: 10 -12%)
Used in Industrial floor joints
Treatment of industrial floor joints With Nitoseal 280
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Surface preparation
Masking of tape for better finish
Application of primer
Application of Sealant
General Procedure for Sealant application
constructive solutionsIndustrial flooring
Full industrial flooring range including car park decking Shake-on hardeners Cementitious self-levelling Epoxy coatings and screeds Polyurethane trafficable deckings Tar-epoxy anti-skid dressing Hybrid epoxy-cementitious toppings Decorative screeds and toppings
constructive solutionsTypes of Industrial Flooring
Shake on Floor hardeners: Nitofloor Hardtop, Nitofloor Hardtop Standard
Cementitious Self Levelling: Cemtop 250T, Cemtop HD,Cemtop 400 SD,Nitofloor Levelcrete
Epoxy Coatings and Screeds: Nitoflor FC 140,
Nitoflor 145,Nitoflor FC 150,Nitoflor EU5,Nitofloor TF 5000
Polyurethane Trafficable Deckings: Trafficguard UR 100,
Trafficguard UR 150
Tar Epoxy Anti-skid dressing:Nitofloor ET Slurry
Hybrid Epoxy-Cementitious Screed:Nitofloor WEC 300
Decorative Screeds and Toppings: Nitofloor DS 5000
constructive solutionsConcrete Repair & Protection
One of the largest product ranges for concrete repair applications Repair mortars and micro concrete Resin injection systems Protective coatings (anti-carbonation) Carbon fibre reinforcing sheets and strips
constructive solutionsTypes of Repair Products
Repair Mortars and Micro Concrete:
Rendroc RG, Rendroc S2, Rendroc Plug, Rendroc Putty,Rendroc HS,Rendroc UW
Resin Injection System:
Conbextra EP 10, Conbextra EP 10(M)
Protective Coating (Anti-Carbonation and Epoxy):
Deckguard S, Deckguard S 300,Deckguard PU,Deckguard WB 300,Nitocote EP 140(M)
Glass and Carbon Fibre Reinforcing Sheets and Strips:
Nitowrap EP (GF),Nitowrap EP (CF), Nitowrap CFP
constructive solutionsFosroc INDIA Overview
Fosroc commenced its Indian operation in 1981
No.1 construction chemical company in India, supplies complete product range, biggest sales network at all major states with state of art manufacturing facilities at 3 different locations.
Fosroc Technology Center located in Bangalore to cater global needs
Fosroc India certified for ISO 9002 BVQI
constructive solutionsFosroc INDIA Overview
Three completely modern ISO 9001 certified manufacturing facilities at
Bengaluru in Karnataka (SOUTH)
Ankaleshwar in Gujarat (WEST)
Rudrapur, Uttaranchal (NORTH).
constructive solutionsFosroc INDIA Overview
Three completely modern ISO 9001 certified manufacturing facilities at
Ankaleshwar in Gujarat (WEST)
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Thank you
Fosroc INDIA Overview