Pitched Roof Underlays & Breather Membranes

Comprising modern Polyethylene underlays and Spun Bond breather membranes, the Powerlon range has a product for every pitched roof application.

Powerlon are tough tear resistant and durable membranes with superior performance characteristics to traditional 1F type felt underlays.

A range of breathable membranes for pitched roofs. These are tough, tear resistant and durable membranes with superior performance characteristics to traditional felts and underlays. Powerlon UltraPerm is an ultra-permeable, hydrophobic, UV stabilised non-woven composite breather membranes for roofing and timber frame constructions.

Powerlon Vapour Control Layers protect insulation materials from interstitial condensation. VCLs are installed on the warm side of the insulation in order to keep the insulate dry and free from unwanted water vapour permeating through from within the building. Powerlon Vapour Control Layers are manufactured by a cast extrusion process to provide a bonded construction to minimise the risk of delamination.