BBA Agrément Certificate
Cavity closure system.
Designed to create window and door openings while sealing cavities between 50–100 mm wide. Fully compatible will all types of building, whether masonry, steel or timber-framed, and with PVC-U, wood, metal and composite windows and doors.
With built-in insulation the cavity closer delivers enhanced thermal efficiency to meet current Building Regulations.
Manufactured from recycled PVC-U.
|Uniclass 2015||Plastics cavity closers (Pr_35_90_50_64)|
Black brick tie (to tie cavity closer to brickwork).
Framehanger bracket is available for fixing cavity closers to steel or timber frames before the brick skin is built. Designed for use with the majority of 60 or 70 mm window and door systems. Where the single frame weight exceeds 150 kg an initial pre test is recommended using a mock timber frame. Consult Cavalock for details.