Product description

Permavent Ridge - sealing-ventilating tape under ridge tiles of high vapour-permeability, used for protecting and airing roof ridges. It prevents water of precipitation (e.g. snow, rain) from being blown under roof cover penetrate the roof ridge area and then inside the roof system. It enables to ventilate the damp accumulated under roof cover and in heat insulation. The tape has special profiled edges and butyl layer for permanent assembly.