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Ships within 48 hours · Estimated delivery Oct 8 - Oct 13
Compatible with BMI (Redland) Wessex Tile
It can withstand knocks and bumps and is naturally lightweight
Outstanding bonding strength
cut a hole in the roofing underlay and place the Slate Vent
Comes in Antique Red
Permavent Apex Breather Membrane, 180g - 1m x 50m - Untaped Black Compatible with BMI (Redland) WessexFully Air Permeable APEX air permeability allows moisture to escape through the movement of air to flow through the roof, which eliminates interstitial condensation in pitched roofs. This can be particularly important during the drying out period of a new build. Vapour Permeable Permavent APEX vapour permeability helps to reduce the condensation withing the roof structure, whilst protecting it from the rain and wind outside. Permavent APEX has Sd
