Alucushion®/Bubblefoil® can be installed under steel roofing (Industrial Application) and under roof tiles (Domestic Application).
Fix PVC coated straining wire from the top apex purlin, over intermediate purlins to the bottom eave purlin at 383 mm centers – first straining wire to be fixed 50 mm away from gable end. Evenly tension all wire ensuring that cut ends face downwards.
Lay Alucushion® / Bubblefoil® FR over the straining wires ensuring that it is squared off. Fix to apex purlin using double-sided tape. Evenly tension material and fix to eave purlin again using double-side tape.