Description
The multi-function 1143 cavity wall weep designed for cavity ventilation and reliable discharge of water from inside cavity walls. This could be over external lintels or wherever a cavity tray system is installed.The 1144 cavity wall weep extension offers a +50mm extension and connects directly onto the 1143 cavity wall weep.For use in any situation where water must be discharged from an external wall, including:
At ground floor slab level
Within cavity tray systems
Over external lintels
Where a cavity must be ventilated
On external walls 100mm or more in thickness built from brick, block, or stone