ECOVENT
09/04/2011 - www.dermabit.net
ECOVENT
Description
Vapour Equalization Sheet
ECOVENT is a perforated vapour equalization base sheet, consisting of a specially perforated fiberglass mat, impregnated and coated with APP modified bitumen. The perforations are approximate 40mm in diameter, and are evenly distributed.
Uses
Ecovent is used to provide uninterrupted venting of entrapped moisture in the existing substrate, also commonly found in new light weight or foam concrete. The vent sheet allows vapour to move freely undernea