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What isWATERPROOFING ??? 
By: Suresh Kumar 
Manager Dealer Sales
• Water proofing 
• Protection to prevent water entering in internal and external 
building structures like toilets, swimm...
• Common Water Damage problems 
• Corrosion of steel reinforcement in concrete 
• Blistering of paint 
• Dampness on walls...
• Benefits of Waterproofing 
• Increased durability of concrete structures 
• Reduce chemical attack 
• Cost reduction in ...
Types of Waterproofing 
 Below GradeWaterproofing. 
• Materials that prevent water under hydrostatic pressure and 
are no...
BELOW GRADE 
WATERPROOFING
• Below GradeWaterproofing 
• Basements 
• Foundations / Retaining Walls 
• Below Slabs / Between Slabs 
• Lift pits 
• Un...
BGW - SYSTEMS 
Cementitious 
System • Crystaline, Cementitious 
Liquid Applied 
System • PU, Acrylic
BGW 
CEMENTITIOUS 
SYSTEM
Adequacy 
 Suitable for inside & outside application. 
 Easy in situation of repair. 
 Good preparation not required. 
...
Crystalline System 
 Penetrate and reacts with the water in 
capillaries to form crystal, resulting in 
blocking water tr...
Product At A Glance 
CEMTEC TAMSEAL 20 
 Used for all concrete structures. 
 Water tanks, Swimming pools, Basement, 
man...
Acrylic Modified Systems 
 Mixed with cement and sand mixtures. 
 Increases waterproofing properties. 
 Suitable for in...
Product At A Glance 
Cempol Cemmix SBR Cempol Acrylic
BGW 
LIQUID APPLIED
Adequacy 
 Suitable for outside waterproofing. 
 Suitable for both above & below grade. 
 Suitable for horizontal and v...
Types 
 Polyurethanes 
 Bitumen / modified
Product At A Glance 
 Polyurethane 
 Cemtec A1 Black PU 
 Elastoroof PU
PolyurethaneWaterproofing 
Description Cemtec AI 
Black PU Elastoroof PU 
Type 
Single 
Component 
polyurethane 
coating 
...
Product At A Glance 
Bitumen 
 Cemtec Rubberized Bitumen Emulsion 
 Cemtec Damp Proofing Bituminuous Coating
Waterproofing Membranes 
Description Cemtec Rubberized 
Bitumen Emulsion Cemtec Dampproof 
Type Thixotropic cold applied 
...
ABOVE GRADE 
WATERPROOFING
• Above Grade Waterproofing 
• Roof 
• Decks & Bridge Decks Coatings 
• Floors, Walls & Exposed Foundations
Requirement 
 Resistance to sunlight. 
 Breathable. 
 Accommodate differential movement. 
 Resistance to chemical atta...
Substrates 
Vertical Walls Cementitious 
coating
Cementitious Coating 
 Cementitious waterproofing systems are used on 
concrete / masonry surface, both interior and 
ext...
Product At A Glance 
 Cementitious Coating 
 Cemtec Sealflex 
 Cemtec Brushcoat 
 Aquastop
Waterproofing Membranes 
Description Cemtec 
Sealflex Aquastop Cemtec 
Brushcoat 
Type 
Two Component 
Cementitious 
water...
ROOF 
WATERPROOFING
Roofing 
CLASSIFICATION 
 Steep slope roof. 
 Low slope roof.
Roof Waterproofing Systems 
Steep Slope Roofing 
Metal Panels & Shingles 
Tile
Roof Waterproofing Systems
Fluid Applied Systems 
 Protective system for concrete, wood, metal, 
asbestos roof. 
 Cementitious, acrylic coatings 
...
Product At A Glance 
Acrylic Coatings 
 Roofguard 
 Aquaseal 
 Roofcoat
Waterproofing Membranes 
Description Roofguard Aquaseal Roofcoat 
Type 
Single component liquid applied, highly resilient ...
APPLICATION 
WATERPROOFING
Points to chart 
 Surface Preparation 
 Profile Restoration 
 Waterproofing installation 
 Protection
Application Guide 
Surface Preparation 
1. Chemical Cleaning - Removal of oil, grease, dirt, etc. 
2. Mechanical Cleaning ...
Application Guide 
Surface Preparation 
Chemical Cleaning Mechanical Cleaning
Surface Reprofiling 
Surface 
Defects 
- Honeycomb , Void , Tie holes, Fins & 
Sharp offsets
Surface Reprofiling 
Repair - Removal of defective concrete. 
Cleaning 
Reprofiling with cementitious / epoxy 
repair mort...
Surface Reprofiling 
Penetration 
(Pipe) 
- Grouting with cementitious grout / 
Repair mortars / Sealant .
Application 
Application Tools - Brush / Roller / Spray
Mixing (for two component) 
 The two component should be mixed thoroughly until 
a uniform mix is achieved. 
 For cement...
Application 
Layers - Minimum 2 coats. 
Angle : Perpendicular to earlier coat.
Application 
Reinforcement 
(Optional) 
- Fiber reinforcement 
Effective junction /cracks.
THANK YOU…
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Waterproofing

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Waterproofing with CMCI Products Contact: sureshkumarvadakkath@gmail.com

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Waterproofing

  1. 1. What isWATERPROOFING ??? By: Suresh Kumar Manager Dealer Sales
  2. 2. • Water proofing • Protection to prevent water entering in internal and external building structures like toilets, swimming pools, water tanks, retaining walls, roofs etc. • Damp proofing • Treatment to a surface to resist the passage of water in areas like foundations, exterior walls, metal surfaces, metal staircases etc.
  3. 3. • Common Water Damage problems • Corrosion of steel reinforcement in concrete • Blistering of paint • Dampness on walls, roofs & Floors • Leakage in water tanks
  4. 4. • Benefits of Waterproofing • Increased durability of concrete structures • Reduce chemical attack • Cost reduction in maintenance • Prevents growth of dangerous mold
  5. 5. Types of Waterproofing  Below GradeWaterproofing. • Materials that prevent water under hydrostatic pressure and are not exposed to weathering. Above GradeWaterproofing. • Material / systems that prevents water intrusion under hydrostatic pressure and are subjected to weathering and pollutants. Roof Waterproofing • Material / systems that prevents water intrusion into horizontal and inclined elevation. Waterproofing of Water Retaining Structures • Material / systems that prevents water intrusion into horizontal and inclined elevation.
  6. 6. BELOW GRADE WATERPROOFING
  7. 7. • Below GradeWaterproofing • Basements • Foundations / Retaining Walls • Below Slabs / Between Slabs • Lift pits • Underground Car Parks
  8. 8. BGW - SYSTEMS Cementitious System • Crystaline, Cementitious Liquid Applied System • PU, Acrylic
  9. 9. BGW CEMENTITIOUS SYSTEM
  10. 10. Adequacy  Suitable for inside & outside application.  Easy in situation of repair.  Good preparation not required.  Used as a secondary waterproofing system  Suitable for above & below Grade  No movement capability.  Not suitable for traffic areas.
  11. 11. Crystalline System  Penetrate and reacts with the water in capillaries to form crystal, resulting in blocking water transmission.  Trowel / Brush / Dry shake on application method.  Long time chemical reaction.  Forms a part of the concrete.
  12. 12. Product At A Glance CEMTEC TAMSEAL 20  Used for all concrete structures.  Water tanks, Swimming pools, Basement, manholes, Foundations, STP, Parking Decks.  Non Toxic (Potable water contact).  Forms an integral part of concrete and can withstand water pressure.
  13. 13. Acrylic Modified Systems  Mixed with cement and sand mixtures.  Increases waterproofing properties.  Suitable for inside & outside waterproofing.
  14. 14. Product At A Glance Cempol Cemmix SBR Cempol Acrylic
  15. 15. BGW LIQUID APPLIED
  16. 16. Adequacy  Suitable for outside waterproofing.  Suitable for both above & below grade.  Suitable for horizontal and vertical application.  Highly elastomeric.  Not suitable for damp substrate application.  Not suitable for UV and traffic exposure.  Proper concrete curing is essential.
  17. 17. Types  Polyurethanes  Bitumen / modified
  18. 18. Product At A Glance  Polyurethane  Cemtec A1 Black PU  Elastoroof PU
  19. 19. PolyurethaneWaterproofing Description Cemtec AI Black PU Elastoroof PU Type Single Component polyurethane coating Single Component polyurethane coating Exposed to Sky (UV resistance) NO NO Use Waterproofing of concrete surfaces, GI sheeting, LW concrete and under tiled area. Packing 20 kg 20 kg Coverage (Approx) 14.8 Sq.m / pail @ 1 mm 15.7 Sq.m/ pail @ 1 mm
  20. 20. Product At A Glance Bitumen  Cemtec Rubberized Bitumen Emulsion  Cemtec Damp Proofing Bituminuous Coating
  21. 21. Waterproofing Membranes Description Cemtec Rubberized Bitumen Emulsion Cemtec Dampproof Type Thixotropic cold applied bitumen emulsion Fast drying anti corrosive bitumen coating Use water proofing & protection, below coating for metal & concrete surfaces Protective anti – corrosive, water proofing coating for metal & concrete surfaces Packing 20 lt 20 lt Coverage (Approx) 16 Sq.m/pail @ 1 mm 40 Sq.m / pail @ 300 microns DFT Appr Mat cost / Sq.m (Appr) 5.60 / Sq.m 1.75 / Sq.m
  22. 22. ABOVE GRADE WATERPROOFING
  23. 23. • Above Grade Waterproofing • Roof • Decks & Bridge Decks Coatings • Floors, Walls & Exposed Foundations
  24. 24. Requirement  Resistance to sunlight.  Breathable.  Accommodate differential movement.  Resistance to chemical attack.  Abrasion & corrosion resistance.
  25. 25. Substrates Vertical Walls Cementitious coating
  26. 26. Cementitious Coating  Cementitious waterproofing systems are used on concrete / masonry surface, both interior and exterior side of the structure  Excellent bonding  Resistance to +ve / –ve pressures  Good weathering capabilities  Minimal crack bridging capacity (1 to 2mm).
  27. 27. Product At A Glance  Cementitious Coating  Cemtec Sealflex  Cemtec Brushcoat  Aquastop
  28. 28. Waterproofing Membranes Description Cemtec Sealflex Aquastop Cemtec Brushcoat Type Two Component Cementitious water proofing Cementitious waterproofing system with reinforcing fabric Two Component Cementitious water proofing Use Water retailing structures, basements, water proofing of concrete structures (Certified for potable water contact) Under tiled area of water retaining structures, swimming Pools Water retailing structures, basements, water proofing of concrete structures Packing 20 + 10 kg 50 kg + 20 lt + 20 Sq m 20 + 10kg Coverage (Approx) 16 Sq.m / pk @ 1 mm 15 Sq.m / pk @ 2 mm 18 Sq.m / pk @ 1 mm Pot life 1 hr @ 35 degree C 1 hr @ 35 degree C 1 hr @ 35 degree C
  29. 29. ROOF WATERPROOFING
  30. 30. Roofing CLASSIFICATION  Steep slope roof.  Low slope roof.
  31. 31. Roof Waterproofing Systems Steep Slope Roofing Metal Panels & Shingles Tile
  32. 32. Roof Waterproofing Systems
  33. 33. Fluid Applied Systems  Protective system for concrete, wood, metal, asbestos roof.  Cementitious, acrylic coatings  Can also be used in wet and under tile location.  Good resistance to sunlight
  34. 34. Product At A Glance Acrylic Coatings  Roofguard  Aquaseal  Roofcoat
  35. 35. Waterproofing Membranes Description Roofguard Aquaseal Roofcoat Type Single component liquid applied, highly resilient waterproofing system based on modified acrylic resin UV resistance YES YES YES Use Roof decks, & walls (Concrete, cement mortar, wood & metal), tiles, asbestos, asphalt roofing felt, PU membranes, under tiled areas – bathrooms, kitchens Tensile Strength 440 psi 420 psi 300 psi Packing 20 kg 20 kg 20 kg Coverage 8.3 Sq.m/ pail 7.6 Sq.m/ pail (Approx) @1mm @1mm 6.0 Sq.m/ pail @1mm
  36. 36. APPLICATION WATERPROOFING
  37. 37. Points to chart  Surface Preparation  Profile Restoration  Waterproofing installation  Protection
  38. 38. Application Guide Surface Preparation 1. Chemical Cleaning - Removal of oil, grease, dirt, etc. 2. Mechanical Cleaning Scarification - Removal of thick overlay dirt, weakened material Blast Cleaning - Removal of laitance, dirt, efflorescence and weak surface. Acid Etching - Not reliable method. Used in areas where other mechanical cleaning methods are impractical.
  39. 39. Application Guide Surface Preparation Chemical Cleaning Mechanical Cleaning
  40. 40. Surface Reprofiling Surface Defects - Honeycomb , Void , Tie holes, Fins & Sharp offsets
  41. 41. Surface Reprofiling Repair - Removal of defective concrete. Cleaning Reprofiling with cementitious / epoxy repair mortars. (Repcon S / Cemtec R44)
  42. 42. Surface Reprofiling Penetration (Pipe) - Grouting with cementitious grout / Repair mortars / Sealant .
  43. 43. Application Application Tools - Brush / Roller / Spray
  44. 44. Mixing (for two component)  The two component should be mixed thoroughly until a uniform mix is achieved.  For cementitious coating, the powder component should be poured into the liquid part.  Mixing should be done by slow speed heavy duty drill fitted with mixing paddle.
  45. 45. Application Layers - Minimum 2 coats. Angle : Perpendicular to earlier coat.
  46. 46. Application Reinforcement (Optional) - Fiber reinforcement Effective junction /cracks.
  47. 47. THANK YOU…

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