Invisiweep Non-combustible Weep Vent

Invisiweep NC Height: 65mm Length: 102mm Width: 10mm Colour: Silver Test 1417

  • Product Code: 11884
  • Width: 10mm
  • Length: 102mm
  • Box Qty: 1
  • Availability In stock
  • Buy 50 for £1.85 each

Non-combustible multi-function product for discharging water from external walls. For use in any situation where water must be discharged from an external wall, e.g:

  • In external masonry walls
  • Suitable for high rise buildings above 18 metres as Regulation 7 (2) &Building Regulation approved document B
  • Suitable for high rise buildings above 11 metres as Building (Scotland) technical handbook 2019: domestic and non-domestic
  • At ground floor slab level
  • Within cavity tray systems
  • Over external lintels
  • High pressure diecast in A1 non-combustible metal protected by an electroplated coating.
  • Classified as A1, non-combustible, no contribution to fire without the need for testing according to European Commission paper 96/603/EC and BS EN 13501-1:2018
  • Integral 4mm vermin barrier and rainwater baffle as recommended to reduce ingress of large nest building insects, mammals and rainwater penetration to the cavity
  • External 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 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
  • ZIN50
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Order Value Over £50 (ex. VAT) FREE


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