The air element Venti Eco Line 300 serves to provide the natural ventilation system of roofs and prevent snow blowing under the ridge. Is a membrane of durable non-woven polypropylene material with two lateral corrugated strips of aluminium. On the reverse side of the air element, Venti Eco Line 300 plotted two self-adhesive butyl tape, which are used for secure attachment of the air element. The membrane of non-woven polypropylene material (the Central part of the product) has a high breathability

Main characteristics