- Easy Roof System
- Vapour Permeable Membranes
- Fire Rated Membranes
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Permavent supply the construction market with a range of class leading fire rated membranes for use in all types of modern construction. Our range of membranes offer exceptional fire properties that help prevent the spread of fire. All Permavent membranes are developed using the latest technologically advanced manufacturing processes and have been extensively and independently tested for their fire performance. Permavent's team of technical experts are always available to advise and support you on specifying the correct fire rated membrane for your next construction project.
Permavent offers the most competitive walling membranes in the UK. Featuring Safeshield XT Reflect, our A2-s1,d0 Fire Rated membrane that helps to protect the building from fire in the cavity with it's non-combustible materials. The reflective surface also provides thermal benefits. Also featuring the Envirotect range, a complete range of walling membranes, Air and vapour control layer and floor cassette designed to reduce the emissivity of the cavity and improve the energy efficiency of the building. Available with a high-purity aluminium coating which offers additional thermal benefits also.
The Easy Roof system is a unique, patented low pitched roofing system that offers a solution to enable slates to be installed at shallow pitches as low as 12° and plain tiles as low as 17.5°.
Permavent offers the best selection of breather membranes in the UK. We stock an extensive range of membranes, suitable for various applications: all types of domestic and commercial roofing and walling applications. All of our membranes are manufactured using the latest technology. All membranes are fully UKCA certified and are rigorously tested to comply with European Harmonised standards. Our membranes are fully tested by BRE.
Diamond Glass Reinforced Polyester (GRP) is a composite material made from a polyester resin which is reinforced by chopped strand mat (CSM) glass fibres to form a GRP laminate. The Diamond GRP roofing system is constructed from a single-ply laminate applied in situ over 18 mm OSB3 deck. The roof is finished with GRP edge and a coat of Diamond GRP topcoat. When used for roofing, GRP provides a completely weatherproof system without any of the problems associated with traditional flat roofing materials.
Permavent offers the most competitive air & vapour permeable membrane in the UK. Permavent APEX is a 3 layer breather membrane for use as a pitched roof underlay. Permanent APEX is a vapour and air permeable membrane providing unique condensation control which eliminates the need for low or high level ventilation. Permavent APEX also provides a secondary barrier to water ingress. All of our membranes are manufactured using the latest technology. All membranes are fully UKCA certified and are rigorously tested to comply with European Harmonised standards. Our membranes are fully tested by BRE.
Permavent extensive range of roofing ancillaries; roofing tape, high performance adhesives - suitable for domestic and commercial roofing & walling applications.