Solution for Podium Slab Waterproofing

Podium Slab Waterproofing– Risks involved:
An effective and durable waterproofing system is critical for ensuring the long-term durability of the structure and to keep maintenance costs to a necessary minimum. In sensitive building areas like podium slabs where you plan for water bodies, landscaping, children play area, sports facilities, car parking, driveways etc, proper waterproofing system helps to keep out water and pollutants, thereby, preventing leakages and also protecting the structural elements and embedded steel reinforcement from damage due to corrosion. A good waterproofing system has to ensure that it keeps performing at optimum level for a very long period of time, even beyond the warranty period, to provide maximum value and comfort to the end-user.

Requirements:
- Large open areas: for tensile & elongation properties to accommo- date thermal movements
- Water bodies: as barriers to water ingress and continuous exposure to water
- Sand filling: to enable sand filling directly on the membrane without protection screed
- Chemical resistance to pesticides
- Medium duty traffic: resistance to dynamic & impact load
- Very high impact & puncture resistance: able to sustain mechanical abuse during construction
- Zero VOC: environment-friendly, meets norms for green products for waterproofing
Fosroc Polyurea WH200 system is a spray-applied, 100% solids, flexible, two-component, rapid curing Polyurea system for waterproofing and protective coating. It combines the advantages of seamless and fully bonded system with high durability.
Fosroc Polyurea WH200 system: | |
Features | Benefits |
Fast curing (fully cured within hours) | Immediate return to service, waterproofing runs parallel with construction activity |
Very high physical properties | Durability & longer life of the system |
Chemical & Abrasion resistance | Ideal system for land scaping on podium/roof slab (protection screed is not mandatory) |
High elongation & tensile strength | System can be taken across expansion joints seamlessly |
Fully bonded to substrate | Prevent water tracking between the membrane & the substrate |
Spray application | Enable faster application of larger area in less time |
Zero VOC | Environmental friendly, Complies with LEED Norms for LEED certification |
High thermal stability | withstand service temperature from -20ºC to 80ºC |
Properties & Advantages | ||
Fosroc Polyurea WH200 | Properties | Advantages |
Membrane thickness, | 1. 5mm | |
Tensile strength (Peak) ASTM D412 | 13 N/mm2 | Accommodate movements, able to continue over expansion joints |
Elongation (Peak) ASTM D412 | 450% | Excellent crack bridging capability |
Tear resistance ASTM D624C | 50N/mm | Very good Resistant to wear and tare |
High Abrasión Resistant ( 1 kg CS 10 wheel) ASTM D4060 | < 1.3 mg/1000 | Withstand abuse of construction process |
Spray Application | Facilitate Rapid Application | Provides seamless coating-Ensures Water tightness |
Fast curing | Cure within seconds | Save overall project time for installation of waterproofing system |
Zero VOC | Green Product | Environmental Friendly |
Adhesion to substrate | Very High | Prevent lateral migration of water |
Fosroc products are being specified more often because they offer more long-term value. The reason goes beyond innovation and superior product performance as Fosroc customers credit the association of our sales engineers as the single most important service the company offers, providing support through all the phases of a project. Additionally, Fosroc offers highly skilled technical service personnel to assist customers in the use of its products. Fosroc’s ongoing R&D has resulted in many product improvements, innovative product developments and systems with proven performance, backed by state-of-the-art technology. As a result of the company’s dedicated efforts in the construction industry, the world’s most important structures stand protected from the ravages of water, fire, erosion, corrosion, and time.