The document provides guidance on surface preparation for waterproofing. It outlines that the surface must be structurally sound, cracks must be treated, the surface must be clean and free of contaminants, holes/voids must be repaired, and protrusions/sharp edges removed. It also notes concrete must cure for 28 days before application and the surface must be dry with 5% or less moisture. Priming and applying two coats of a waterproofing membrane is also recommended.
This presentation gives an overview of the critical elements of waterproofing. What is waterproofing? Why waterproof? Where to apply waterproofing? Types of waterproofing.
Water leakage causes damage to structures and its contents Reinforcement corrosion , delamination, accelerated aging and increased maintenance costs are all serious concerns
Application design requirement specification for water demand , and water seepage study and investigation to locate the source of the seepage will reduce future damage to the structure and reduce maintenance costs. There are many reasons for water
leakage in buildings, some cases are caused by defective water pipes, sanitary fittings or drainage pipes or rain water leakage from roof and walls . Water leakage may come from dilapidated pipes in adjacent flats or even from inside the same flat. It may also be due to water seeping through common areas, such as the roof or external walls due to poor workmanship or inadequate design.
If water leakage is found in roof or walls or water supply or sewerage pipes and fitting and fixtures a proper investigation of the cause needs to be carried out
An outline of common foundation problems known to affect basement homes and ways to fix them with basement waterproofing. www.olshanfoundation.com for more information.
This presentation gives an overview of the critical elements of waterproofing. What is waterproofing? Why waterproof? Where to apply waterproofing? Types of waterproofing.
Water leakage causes damage to structures and its contents Reinforcement corrosion , delamination, accelerated aging and increased maintenance costs are all serious concerns
Application design requirement specification for water demand , and water seepage study and investigation to locate the source of the seepage will reduce future damage to the structure and reduce maintenance costs. There are many reasons for water
leakage in buildings, some cases are caused by defective water pipes, sanitary fittings or drainage pipes or rain water leakage from roof and walls . Water leakage may come from dilapidated pipes in adjacent flats or even from inside the same flat. It may also be due to water seeping through common areas, such as the roof or external walls due to poor workmanship or inadequate design.
If water leakage is found in roof or walls or water supply or sewerage pipes and fitting and fixtures a proper investigation of the cause needs to be carried out
An outline of common foundation problems known to affect basement homes and ways to fix them with basement waterproofing. www.olshanfoundation.com for more information.
CASE STUDY ON CRACKS AND ITS REMEDIAL MEASURESPrabhu Saran
this project is about the buildings cracks and its repair techniques.
most common methods adopted in this project.
ppt created with office'13... make it useful for ur work.
CASE STUDY ON CRACKS AND ITS REMEDIAL MEASURESPrabhu Saran
this project is about the buildings cracks and its repair techniques.
most common methods adopted in this project.
ppt created with office'13... make it useful for ur work.
This is a program outlining how architects can prevent moisture damage in masonry cavity wall and single wythe CMU construction. If you would like to have a Mortar Net Solutions representative present this program as a live Lunch and Learn program, please email afox@mortarnet.com
WATERPROOFING,Damp proofing, Common Water Damage problems ,Benefits of Waterproofing,How Water can penetrate Concrete Strctures,Why Waterpoofing is Important,What could happen if a building isn’t waterproof , Importance of waterproofing in building ,Waterproofing Methods,Cementitious Waterproofing
Liquid Waterproofing Membrane,
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Polyurethane Liquid Membrane,
Problem solution for waterproofing,What is concrete cancerSix Common cause of concrete cancer include
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PRONIL water stopper and waterproofing joint sealing tapes.pptxConstrofacilitator
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Flashing is an integral part of the Water Restrictive Barrier or WRB system.
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Mitten distributes a complete line of flashing products tailored to be used in many home exterior project applications.
Nano-Clear Industrial coating was used to penetrate the concrete block in a state park comfort station to create an impervious barrier to water migration through the concrete block. Also, Nano-Clear was sprayed on the concrete block creating a monolithic "tough" coating on the block surface making routine clean-up of mineral deposits and soap scum much easier.
Waterproofing of concrete house is very much necessary. So everyone should know how to do Waterproofing of home. To Know more visit https://blog.builtify.in/2019/06/how-to-waterproof-your-house.html
Biological screening of herbal drugs: Introduction and Need for
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The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
Macroeconomics- Movie Location
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Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
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Wpm 002
1. Surface Preparation
Surface Preparation for Waterproofing
Surface must be structurally sound
Cracking or movement of the substrate after a membrane has been
installed is likely to cause the membrane to fracture.
Treat cracks and movement joints
Cracks, construction joints, expansion joints and other mobile joints should
be treated in accordance with the membrane manufacturers
recommendations.
Clean and free from any contaminant materials
A membranes bond will fail at its weakest point so if applied over dust,
loose materials or poorly bonded contaminants it will fail prematurely.
Repair any holes/voids in the substrate
A uniform thickness membrane is very difficult to achieve over holes/voids.
Remove any protrusions and sharp edges
A uniform thickness membrane is very difficult to achieve over protrusions
or sharp edges.
2. Surface Preparation
Surface Preparation for Waterproofing
Concrete should be aged for 28 days and screeds should be
aged for 7 days
Cementitious surfaces can develop plastic shrinkage cracks during
initial curing which must be totally formed before the membrane is
applied. Time must also be allowed for the development of
efflorescence which must be removed before the membrane
application.
Ensure substrate is dry (5% moisture or less)
High substrate moisture content will form blisters in the membrane
during curing.
Seal wet or freshly laid concrete with ARDEX WPM 300
Allow to cure overnight. Provides a concrete curing membrane and
barrier coat.
3. Surface Preparation
Priming for Waterproofing
Porous surfaces are primed to consolidate residual dust and
reduce the porosity of the substrate to avoid excessively fast
interface drying and blistering of the membrane
Wet or fresh concrete, PVC and metal are primed to provide a
barrier between the substrate and the membrane
All cementitious substrates should be primed with ARDEX WPM
265 Water Based Primer at a rate of 6m2/L
Highly porous substrates may require 2 coats
PVC should be primed with pink plumbers primer
Metal surfaces should be primed with a two pack epoxy zinc
phosphate primer
If moisture content is too high or concrete is freshly laid, use
ARDEX WPM 300 water based epoxy as a barrier coating
Allow primer to dry prior to waterproofing
4. CRITICAL AREAS OF WATERPROOFING
Other than the main treatments of waterproofing the following are the most critical
areas which needs to be addressed before the main waterproofing treatment
• Cracks & Construction Joints
• Rain Outlets / Bore Packing
• Dissimilar Construction Joints / Corner treatment
• Surface Moisture
• Corners
• Protection of Waterproofing Treatment
Sunday, December 11, 2011 4
5. CRITICAL AREAS OF WATERPROOFING
Cracks & Construction Joints
Surface cracks
•Surface Crack
Sunday, December 11, 2011 5
6. CRITICAL AREAS OF WATERPROOFING
Cracks & Construction Joints
Crack Chasing
• Surface crack
• Crack Chasing
Sunday, December 11, 2011 6
7. CRITICAL AREAS OF WATERPROOFING
Cracks & Construction Joints
Crack filling with sealant
• Surface crack
• Crack chasing
• Crack filling with sealant
Sunday, December 11, 2011 7
8. CRITICAL AREAS OF WATERPROOFING
Cracks & Construction Joints
Priming with WPM 300
• Surface crack
• Crack chasing
• Crack filling with sealant
• Priming with WPM 300
Sunday, December 11, 2011 8
9. CRITICAL AREAS OF WATERPROOFING
Cracks & Construction Joints
1st Coat of WPM 002
• Surface cracks
• Crack chasing
• Crack filling with sealant
• Priming with WPM 300
• 1st Coat of WPM 002
Sunday, December 11, 2011 9
10. CRITICAL AREAS OF WATERPROOFING
Cracks & Construction Joints
Reinforcement cloth
• Surface cracks
• Crack chasing
• Crack filling with sealant
• Priming with WPM 300
• 1st Coat of WPM 002
• Reinforcement cloth
Sunday, December 11, 2011 10
11. CRITICAL AREAS OF WATERPROOFING
Cracks & Construction Joints
2nd coat of WPM 002
• Surface crack
• Crack chasing
• Crack filling with sealant
• Priming with WPM 300
• 1st Coat of WPM 002
• Reinforcement cloth
• 2nd coat of WPM 002
Sunday, December 11, 2011 11
12. CRITICAL AREAS OF WATERPROOFING
Rain Outlets/ Bore Packing
Core cutting
• Core cutting
Sunday, December 11, 2011 12
13. CRITICAL AREAS OF WATERPROOFING
Rain Outlets/ Bore Packing
Cleaning
• Core Cutting
• Cleaning
Sunday, December 11, 2011 13
14. CRITICAL AREAS OF WATERPROOFING
Rain Outlets/ Bore Packing
Pipe Fixing
• Core cutting
• Cleaning
• Pipe fixing
Sunday, December 11, 2011 14
15. CRITICAL AREAS OF WATERPROOFING
Rain Outlets/ Bore Packing
Pipe fixing
• Core cutting
• Cleaning
• Pipe fixing
• Pipe fixing
Sunday, December 11, 2011 15
16. CRITICAL AREAS OF WATERPROOFING
Rain Outlets/ Bore Packing
Filling with WPM SG
• Core cutting
• Cleaning
• Pipe fixing
• Pipe fixing
• Filling with WPM SG
Sunday, December 11, 2011 16
17. CRITICAL AREAS OF WATERPROOFING
Rain Outlets/ Bore Packing
Priming with WPM 300
• Core cutting
• Cleaning
• Pipe fixing
• Pipe fixing
• Filling with WPM SG
• Priming with WPM 300
Sunday, December 11, 2011 17
18. CRITICAL AREAS OF WATERPROOFING
Rain Outlets/ Bore Packing
1st Coat of WPM 002
• Core cutting
• Cleaning
• Pipe fixing
• Pipe fixing
• Filling with WPM SG
• Priming with WPM 300
• 1st Coat of WPM 002
Sunday, December 11, 2011 18
19. CRITICAL AREAS OF WATERPROOFING
Rain Outlets/ Bore Packing
Reinforcement cloth
• Core cutting
• Cleaning
• Pipe fixing
• Pipe fixing
• Filling with WPM SG
• Priming with WPM 300
• 1st Coat of WPM 002
• Reinforcement
Sunday, December 11, 2011 19
20. CRITICAL AREAS OF WATERPROOFING
Rain Outlets/ Bore Packing
2nd Coat of WPM 002
• Core cutting
• Cleaning
• Pipe fixing
• Pipe fixing
• Filling with WPM SG
• Priming with WPM 300
• 1st Coat of WPM 002
• Reinforcement
• 2nd Coat of WPM 002
Sunday, December 11, 2011 20
21. CRITICAL AREAS OF WATERPROOFING
Dissimilar Construction Joints / Corner treatment
Dissimilar joints
• Dissimilar joints
Sunday, December 11, 2011 21
22. CRITICAL AREAS OF WATERPROOFING
Dissimilar Construction Joints / Corner treatment
Surface consolidation
• Dissimilar joints
• Surface consolidation
Sunday, December 11, 2011 22
23. CRITICAL AREAS OF WATERPROOFING
Dissimilar Construction Joints / Corner treatment
Moisture barrier coating
• Dissimilar joints
• Surface consolidation
• Moisture barrier coating
Sunday, December 11, 2011 23
24. CRITICAL AREAS OF WATERPROOFING
Dissimilar Construction Joints / Corner treatment
1st Coat of WPM 002
• Dissimilar joints
• Surface consolidation
• Moisture barrier coating
• 1st Coat of WPM 002
Sunday, December 11, 2011 24
25. CRITICAL AREAS OF WATERPROOFING
Dissimilar Construction Joints / Corner treatment
Reinforcement cloth
• Dissimilar joints
• Surface consolidation
• Moisture barrier coating
• 1st Coat of WPM 002
• Reinforcement cloth
Sunday, December 11, 2011 25
26. CRITICAL AREAS OF WATERPROOFING
Dissimilar Construction Joints / Corner treatment
2nd Coat of WPM 002
• Dissimilar joints
• Surface consolidation
• Moisture barrier coating
• 1st Coat of WPM 002
• Reinforcement cloth
• 2nd Coat of WPM 002
Sunday, December 11, 2011 26
27. CRITICAL AREAS OF WATERPROOFING
Surface Moisture
Moisture raising in the
surface
• Moisture raising in the surface
Sunday, December 11, 2011 27
28. CRITICAL AREAS OF WATERPROOFING
Surface Moisture
Moisture barrier coat
• Moisture raising in the surface
• Moisture barrier coat
Sunday, December 11, 2011 28
29. CRITICAL AREAS OF WATERPROOFING
Protection of Waterproofing Treatment
Waterproofing Treated
surface
• Waterproofing treated surface
Sunday, December 11, 2011 29
30. CRITICAL AREAS OF WATERPROOFING
Protection of Waterproofing Treatment
Damages to membrane
• Waterproofing treated surface
• Damages to treated surface
Sunday, December 11, 2011 30
31. CRITICAL AREAS OF WATERPROOFING
Protection of Waterproofing Treatment
Protection plastering
• Waterproofing treated surface
• Damages to treated surface
• Protection plastering
Sunday, December 11, 2011 31
32. WATERPROOFING
SYSTEM
RECOMMENDATIONS
Sunday, December 11, 2011 32
33. WET AREA (BATHROOM, TOILET, BALCONY) WATERPROOFING
WT1 - WPM 002 – Two component Acrylic Co polymer modified waterproofing System
ADHESIVE WPM 002 WPM 002 WPM 300 Concrete, Timber or
AND TILING F/C Substrate
34. WET AREA (BATHROOM, TOILET, BALCONY) WATERPROOFING
WT1 - WPM 002 – Two component Acrylic Co polymer modified waterproofing System
• Surface preparation
• Crack treatment
• Wall consolidation
• Bond breakers/cove installation
• Priming with WPM 300
• 1st coat of WPM 002
• Reinforcement installation in the
corners using WPM deck web over
wet coat of WPM 002
• 2nd coat of WPM 002
• Protection plaster
35.
36. ROOFS & DECKS WATERPROOFING – PROTECTED
RP2 - WPM 002 – Two Component Acrylic Co Polymer Modified Waterproofing System
WPM 002 WPM 002 WPM 300 Concrete, Timber or
SCREED / TILING F/C Substrate
37. ROOFS & DECKS WATERPROOFING – PROTECTED
RP2 - WPM 002 – Two Component Acrylic Co Polymer Modified Waterproofing System
• Surface preparation
• Crack treatment
• Wall consolidation
• Bond breakers/cove
installation
• Priming with WPM 300
• 1st coat of WPM 002
• Reinforcement installation in
the corners using WPM deck
web over wet coat of WPM
002
• 2nd coat of WPM 002
• Protection plaster
• Necessary screeding/tiling