Please be aware that from 24th August 2023, all professional and industrial workers (employed or self-employed), using mixtures containing diisocyanates at a concentration of 0.1% or more (e.g., insulation and filler foams used in construction etc), must undergo mandatory training.  

The TriRoof Polyurethane Roofing Basecoat is a one component; moisture triggered elastomeric urethane coating specifically developed as a high-performance waterproofing membrane base coat for use on roof surfaces. The TriRoof Polyurethane Roofing Basecoat is to be used with TriRoof Polyurethane Roofing Topcoat for the full waterproofing membrane system.

Product Features

• Good application characteristics for easy by-hand application.
• Short cure times allowing the product to be over coated quickly.
• Outstanding waterproofing properties.

Applications

The TriRoof Polyurethane Roofing Basecoat 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.

System Application

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 the 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.

Curing

The TriRoof Polyurethane Basecoat 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 application information and guidance on how to use this product, please refer to the TDS which is available in the Technical Downloads tab of this product.

 

Please be aware that from 24th August 2023, all professional and industrial workers (employed or self-employed), using mixtures containing diisocyanates at a concentration of 0.1% or more (e.g., insulation and filler foams used in construction etc), must undergo mandatory training.  

Danger Contains isocyanates. May produce an allergic reaction Hazard statements H226 - Flammable liquid and vapour
H332 - Harmful if inhaled
H315 - Causes skin irritation
H319 - Causes serious eye irritation
H317 - May cause an allergic skin reaction
H334 - May cause allergy or asthma symptoms or breathing difficulties if inhaled
H361d - Suspected of damaging the unborn child
H412 - Harmful to aquatic life with long-lasting effects

Precautionary statements IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing.
Avoid breathing dust/fume/gas/mist/vapours/spray.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Wear protective gloves/protective clothing/eye protection/face protection.
In case of inadequate ventilation, wear respiratory protection.
Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.