Permavent Ridge

Sealing-ventilating tape under ridge tiles of high vapour-permeability, used for protecting and airing roof ridges.

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Permavent Band

Bitumen self-adhesive watertight roof-work tape covered with an aluminium later, used for roof working in chimneys, skylights, roof windows, valleys, firewalls, external window sills and ventilation elements.

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Permavent Flash

Self-adhesive tape based on profiled aluminium or lead with butyl layer for chimneys, roof windows and jutties working.

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