NBS Source


As part of the Profiles high performance roofing system, the Profiles Vapour-Vent XL membrane is a SBS-modified aluminium/ PET lined bitumen membrane applied by ‘torch-on’ application. It has with resinous bitumen stripes on the upper surface which are activated by torch-heating to receive and adhere the insulation board.

Profiles Vapour-Vent XL is suitable for direct application to non-combustible substrates, such as profiled metal, and cementitious substrates, as well as suitable existing bitumen and asphalt roofs. The Profiles system is available to IMA approved roofing contractors only.

General information


Pr_25_57_08_75 Reinforced bitumen roofing sheetsPrimary


J41/395 Air and vapour control layer

Specification data - Reinforced bitumen roofing sheets

Product Reference

Profiles Vapour-Vent XL

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