Underfelt collar AKP

Description

Made of highly permeable roof membrane, the flashing provides a perfect connection of the window with vapour permeable foil on the roof.
Increased damp proofing properties thanks to a tighter connection of the skylight with the membrane.

Characteristics:
– foil thickness: 0.7 mm
– weight 150 g/mt
– fire resistance class E
– low temperature flexibility -40 degrees Celsius
– Sd permeability coefficient: 0.02 m

In case of any doubts, please contact our advisor or send a message at: export@okpol.com.