Timloc Invisiweep Buff

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. Features & Benefits Integral 4mm vermin barrier and rainwater baffle as recommended by BS5250, to reduce ingress of large nest building insects, mammals and rainwater penetration to the cavity. Externals ribs; tapered profile, to key into mortar for secured fixing. Full height upstand to cavity side, to maintain drainage and minimise the impact on blockage from cavity cement builds. Discrete water outlet, to minimise the impact and reduce visibility for a truly concealed wall weep. Venturi effect outlet tube to reduce pressure, allowing for optimal water drainage. Extension tube available for wide walls and render. 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 Suited for use with the TIMLOC cavity tray system, over external lintels and on external masonry walls. Specifications Size (mm): 65 x 10 x 102mm Colour: Buff