Commercial Roof Waterproofing
Total Monsoon Protection for High-Rise & Factory Roofs
System Engineering Overview
Traditional bitumen tar felts crack and peel under intense heat and monsoons. Our liquid-applied polyurethane roof waterproofing forms a joint-free, rubber-like monolithic barrier that accommodates structural thermal expansion and resists prolonged water ponding.
Key Performance Advantages
Technical Specifications Matrix
| Property Parameter | Certified Standard / Performance |
|---|---|
| Elongation at Break | > 450% (ASTM D412) |
| Tensile Strength | > 6.5 MPa |
| Solar Reflectance Index (SRI) | > 102 (Cool Roof) |
| Hydrostatic Head | > 50 meters water column |
5-Stage Installation Methodology
Debris Removal & Slope Check
Pressure washing concrete and repairing water ponding slopes.
Crack & Parapet Coving
V-cutting joints and sealing with polyurethane structural sealant.
Penetrating Primer
Polyurethane primer for deep adhesion to damp concrete.
First Elastomeric Coat
Laying base liquid PU membrane with geotextile mesh reinforcement.
Aliphatic UV Shield Coat
Solar-reflective protective topcoat for lifetime weatherproofing.
Target Facilities & Industries
Require This System For Your Facility?
Schedule an on-site concrete moisture and hardness inspection. Our engineers will measure your floor and provide an itemized engineering quote.
Request Site InspectionCall: +880 1819-199876More in Waterproofing
Ready To Upgrade Your Floor?
Tell us about your space and get a free site visit and written quote. We will measure your concrete, inspect moisture, and recommend the exact chemical system for your operations.