Weep Vents create weep holes which are required over lintels to discharge collected water that may form at the window/door head. Each vent sits in the masonry perp end.
49mm x 87mm x 9mm. Free airflow approximately 300mm per unit
The Keystone Weep-vent performs efficiently and, being available in several colours, merges and harmonises within masonry in which it is incorporated. Keystone Weep-vents have full height, baffle-protected water discharge routes and are not susceptible to blocking.
Keystone Weep vents are positioned within the perp joints between masonry