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Envirotuff 202 is Fire Retardant as required by the new SANS and TIASA national building regulation. It is a light super strong underlay specially formulated for roof, waterproof and dust proofing of buildings. It is a double-sided reflection foil with super strong woven Polyethylene reinforcing. 202 can withstand temperatures between -30°C and 100°C and will not shrink, crack or delaminate. Envirotuff has superior emissivity and reflects at least 95% of radiant heat. Envirotuff 202 has a 1.89 R-Value.
- Finished mass: +- 7,35kg
- Roll dimension: 1250mm x 40m
- R-Value: 1.89
Envirotuff products should not come into contact with wet concrete or other lime based products and must be stored in a dry place out of direct sunlight.
Envirotuff should be
NB: Due to its pliable nature, some stretching of Envirotuff may occur during installation. This may cause micro-cracking of foil surface allowing light through the product. This will not affect the serviceability or durability of the product. Envirotuff is not designed to withstand prolonged direct exposure to the elements. Upon application of this product, the outer roof or wall should be installed without delay
Due to its high reflectivity (0.96 - 0.97) and low emissivity (0.04 - 0.031), it is an ideal insulation membrane when used in conjunction with an air space.REQUEST A QUOTE