Air Permeable/breather membrane for use on all types of domestic and commercial roofing and walling applications, including:
cold non vented
Scottish and fully boarded applications
Suitable for use without the need for high level ventilation.
Suitable for use in all applications* (Wind Zones in the UK for underlays used for specific applications as described in BS 5534).
APeX (Air Permeable eXtra) complies with NHBC requirements for cold roof constructions without the need for high level ventilation.
For optimum wind uplift protection we offer our APeX membrane with 2 strips of butyl tape already attached (APeX 2XT).