Perforated Closure 40x30x2500mm

Perforated Closures are fixed to the top and bottom of all vertical timber support battens.

These vented aluminium profiles allow for airflow to enter behind the cladding whilst also sealing off the cavity and preventing anything from nesting in behind the system.

These trims will be used - along the bottom of the cladding - underneath the soffit - above window and door heads and below window cills.

If you're using 38x50mm Supporting timbers.