25kg TriRoof Polyurethane Roofing Topcoat
The TriRoof Polyurethane Roofing Topcoat is a one component; moisture triggered elastomeric urethane coating specifically developed as a high-performance waterproofing membrane topcoat for use on roof surfaces. The TriRoof Polyurethane Roofing Topcoat is to be used with the TriRoof Polyurethane Roofing Basecoat for the full waterproofing membrane system.
• Good application characteristics for an easy by-hand application.
• Short cure times allowing the product to be over coated quickly.
• Outstanding waterproofing properties.
The TriRoof Polyurethane Roofing Topcoat is designed for use in applications where a seamless waterproof system is required on structurally sound roof areas. It is recommended that the product is applied at +5 to +35°C.
A coat of the TriRoof Polyurethane Roofing Basecoat should be laid at a coverage rate of 1.2 L/m2 with 225gsm chopped strand matting embedded into the material. Once the base coat has reached a suitable overcoating window, a coat of TriRoof Polyurethane Roofing Topcoat can be applied at a coverage rate of 0.75 L/m2 for a 15-year system, 1.0 L/m2 for a 20-year system or 1.75L/m2 for a 25-year system.
The TriRoof Polyurethane Roofing Topcoat should be allowed to cure for a minimum 8 hours at 19°C prior to overcoating. The cure time will be extended at low temperatures and low humidity.
For full technical information and application guidelines, we strongly recommend reviewing the TDS available to download from the Technical Downloads tab of this product.