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Part Number : U0025339

Permanent APEX is both vapour and air permeable providing unique condensation control which eliminates the need for low or high level ventilation.

Air and Vapour permeable membrane

180 g/m2

Integrated Tape (25% less membrane usage)

Use without ventilation

NHBC approved

Conforms to BS5534

LABC Certified

3 layers membrane

For use on any types of roofing/walling applications

UV stable for 3 months

£163.56 inc VAT

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PERMAVENT APEX 1 x 50m AIR PERMEABLE MEMBRANE PVBA50