Covertek 405 is a premium synthetic roof and wall underlay designed as a means of managing condensation, water vapour transfer and water ingress. It is self-supporting, stable and shrink resistant and can be installed in applications where the roof pitch is 3° and above.
Fire Retardant
- Fully Synthetic
- More Stable and Shrink Resistant than Kraft Paper based Underlays
- Lap lines printed on product
- Suitable for Roof and Walls
Fire Retardant Self Supporting Synthetic Roofing Underlay for use under all claddings. Consisting of a micro porous water resistant film, sandwiched between two layers of mold and shrink resistant spun-bonded polyolefin. Self Supporting at ≥8 degrees
Covertek 405 is ideally suited for use in workshops, garages, sheds and open spaces where their is no wall lining the white opaque finish assists with the light enhancement and overall appearance
Covertek 405 comes in three roll sizes:
Width | Length | Coverage |
---|---|---|
1250mm wide | 20m long | 25m² Coverage² |
1250mm wide | 40m long | 50m² Coverage² |
2550mm wide¹ | 29.4m long | 75m² Coverage |
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