Product Code 00098591

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.
Uses:
Any situation where water must be discharged from an external wall, including: 
•    At ground floor slab level
•    Within cavity tray systems
•    Over external lintels
•    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
•    External ribs and 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 build up
•    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 - IW500EX
 

Product Specs:
Sales Unit | EA
Width | 10mm
Type | Weep Vent
Colour | Buff
Height | 65mm
Brand | Timloc
Material | Polypropylene