Wind & Airtightness
Home Solutions Wind & Airtightness

Wind & Airtightness

Permo Vapour-Permeable Underlays

Permo® vapour-permeable underlays

Klöber's Permo® roofing underlays are strong and flexible with a range that fits perfect for all pitched roofs. Being weatherproof, UV-stable, tear-resistant and anti-slip, even when wet, they guard against wind-driven rain and snow during and after roof construction, protecting the building structure from the moment it is installed.


Wallint air barriers and vapour control layers

Wallint® air barriers and vapour control layers

As even thicker layers of insulation are installed to comply with more demanding Building Regulations, so it becomes increasingly important to provide an air barrier and vapour control layer on the warm side of the insulation. Wallint® membranes have been especially developed for this purpose.


Permo® metal roof underlays

Permo® metal roof underlays

Permo® sec and Permo® sec metal are a vapour permeable waterproofing barriers to be installed as a separating layer between copper, zinc, aluminium and stainless steel standing seam roof finishes and the supporting deck.


Sepa® non vapour-permeable underlays

Sepa® non vapour-permeable underlays

Sepa® non-breathable roofing underlays for use on ventilated pitched roofs.


Sealing products

Sealing products

As techniques improve to construct airtight buildings, Klöber's tapes, sealants and sealing collars can all help reduce heat loss and air leakage through the roof by providing sealed, 'airtight' and watertight roof constructions, as well as around wall openings and tears in membranes.


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