Description
The multi-function 1143 cavity wall weep in buff is 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 1143 cavity wall weep extension offers a +50mm extension and connects directly onto the 1143 cavity wall weep. This product can be used 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 and n external walls – 100mm or more in thickness – built from brick, block, or stone.
