Permastop Roof Blanket

Each sisalation layer incorporates a 150mm overlap positioned in an alternating configuration to allow for ease of installation.
Permastop roof blanket. Sisalation foil membranes suis. Metal roof at 0 to 5 pitch purlins may be at various centres. Ideal building blanket solution for australia s northern tropical climates. Fletcher permastop roofing roof blanket insulation medium duty foil 192 61 243 71 light duty permastop blanket is made with sisalation reflective foil facing on one side to act as a barrier against condensation forming on the underside of metal roofs.
Permastop building blanket technical data sheet. Features an upper and lower layer of sisalation foil facing to minimise the risk of condensation in hot and humid climates. Roof rack insulation spacer. Commercial roofing insulation product selection guide ncc 2019.
Roofsafe safety mesh. Fbs 1 glasswool bio soluble insulation suis. The permastop blanket consists of a glasswool insulation blanket on one side and a sisalation foil that is reflective on the other. Permastop roofing blanket installed over purlin support located between cladding safety mesh incorporating roof rack spacers to allow for blanket recovery to nominal thickness.
In sydney the blanket itself is installed facing the roof and the reflective foil facing downwards. Permastop building blanket. Pink building blanket. Roof razor insulation spacer.
Total r value 100mm r 2 9 winter r 3 2 summer.