Timloc Invisiweep Terracotta

The almost-invisible, multi-function wall weep for discharging water from external walls. Suited for use with the TIMLOC cavity tray system, over external lintels and on external masonry walls. Invisiweep has numerous patent-pending innovative features, including a venturi effect outlet tube that reduces water pressure, allowing for optimal drainage. Invisiweep satisfies all NHBC requirements and meets British Standards: BS5250, BS5628 and BS8215. The 500mm Invisiweep extension provides the ideal solution for render and wide walls and can be easily cut to size on site. Suggested Use Any situation where water must be discharged from an external wall: At ground floor slab level. Within cavity tray systems. Over external lintels. On external masonry walls.