Gen-X | Thin Foil Insulation for Ceilings and Roofs

INSTALLATION ABOVE RAFTERS

Step 1
Starting from the eaves. Gen-X is unrolled across the rafters.

Step 2
Fix to the rafters using 14mm min galvanised staples or nails,
keeping Gen-X taut between each rafter.

Step 3
Permanentely fix Gen-X in place by nailing or screwing to 32 x 25mm min wooden counter battens down each rafter.

Step 4
Overlap next roll by at lease 50mm and seal this overlap with
Gen-X Tape.

Step 5
Remove excess Gen-X using sharp scissors or knife. At gable ends, ridge and verges allow at least 50mm. This edge should be folded and stapled/nailed and the cut edge sealed with Gen-X Tape.

Step 6
A breathable roofing membrane should be installed on the
counter battens and tilings battens attached perpendicular to
rafters.

Step 7
Install roof tiles or slates.

INSTALLATION BELOW RAFTERS

Step 1
Starting from the ridge. Gen-X is unrolled across the rafters.

Step 2
Fix to the rafters using 14mm min galvanised staples or nails,
keeping Gen-X taut between each rafter.

Step 3
Permanently fix Gen-X in place by nailing or screwing to 32 x
25mm min wooden battens parallel or perpendicular to the
rafters. Ensure there is a 20mm min gap by fixing the batten
on the 25mm face.

Step 4
Overlap next roll by at least 50mm and seal this overlap with
Gen-X Tape.

Step 5
Remove excess Gen-X using sharp scissors or knife. At gable ends, ridge, purlins and wall plate allow at least 50mm. This edge should be folded and stapled/nailed and the cut edge sealed with Gen-X Tape.

Step 6
Fix plasterboard to the battens.