Airbrick and Adjustable Cavity Vents provide ventilation to the sub-floor void through the external masonry walls. The cavity vent is adjustable and the air bricks are available in a range of colours.
Adjustable cavity vent designed to provide a practical method of venting ground gases from beneath a building, through the perimeter cavity wall construction with the additional use of an air brick. Additional adaptors are available to extend height and width of cavity vents.
Adjustable Cavity Vent: Black
Incorporates a front mounted grill, comprising evenly spaced voids, designed to resist blockage by debris
Injection moulded polypropylene
F30/16 Gratings/ ventilators in internal walling
F30/165 Gratings/ ventilators in internal walling
Adjustable between 3-4 brick courses
Extension sleeves CGV-012
Horizontal, length 550 mm. Multiple sleeves can be connected to increase overall length.
Extension sleeves CGV-013
Vertical, extends cavity vent additional one to two brick courses. Multiple sleeves can be connected to increase overall height.
Standard product features
Adjustable cavity vent for venting ground gases.