Industrial roofs...
Powerlon VCLs 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.

Loft conversions...
Powerlon 170 VCL ALU is a Flame Retardant reinforced foil-backed vapour barrier. It protects insulation materials from interstitial condensation. It has a reflective foil finish and is 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.

Pitched roofs...
Powerlon is a range of high performance roof underlays for conventional ventilated cold pitched roof designs.

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

The Powerlon range is featured in the following National Building Specifications: H60, H61, H62, H65

Timber frames...
Powerlon SP 100 is a permeable breather membrane for timber frame construction. It is hydrophobic, water repellent, and is designed to reduce the risk of interstitial condensation in the insulate.

Powerlon SP 100 is a spun-bonded non-woven PP fabric with excellent water vapour transmission performance.