Ventilation Cowl in aluminium - for bitumen

10-48° adjustable ventilation cowl for pitched roofs with bitumen membrane. The ventilation cowl is round, made from strong aluminium and has a perforated and bitumen-coated installation flange.

Available in two versions with internal diameters of ø125 and ø160 respectively.

The product is used as a vent on a pitched roof. It is a beautiful finish of various ventilation applications inside the building. These ventilation cowls are installed on roofs with bitumen membrane and a pitch of 10° to 48°.
Ventilation Cowl: Aluminium, powder coated black.
Flange: Perforated aluminium AW-1050, coated with bitumen primer.