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£29.99 Incl. VAT
Roofing Membrane – Powerlon Ultraperm Lite . 1 roll covers 50m² @(1 x 50m roll)
This is a breathable roofing membrane which provides a waterproof barrier to a wide range of roof designs.
It can be used on Supported , Unsupported,Ventilated, Unventilated, Warm and Cold, pitched roofs.
Pull out over the exposed rafters and nail down with clout nails. Batten over the top if needed to give support to the roofing tiles.
This lite version can also be used on timber stud walls where needed, behind timber and pvc cladding systems.
The clever manufacturing process provides a breathable roofing membrane with fantastic vapour transmission and water repelling abilities. The membrane is pre printed to assist with the over lapping required. This membrane has a good air barrier ability which will help make the building more air tight too.
Weight – 92gm²
Nail tear resistance – MD 80 N / XD 120 N
Tensile strength – MD 210N / 50 mm XD 140 N / 50 mm
Water vapour resistant – sd 0.02m
Flame retardant – BS EN 13501-1 Class E