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
£1.56
  • Buy 50 for £1.49 each
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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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Jubilee Weekend Trading and Delivery Details

Closed:  Wednesday 1st June 17:00pm

Reopen:  Monday 6th June 8:00am

Place you order by 16:00pm on Tuesday 31st May for delivery before the weekend.

Orders placed before 16:00pm on Wednesday 1st June will be dispatched same day for delivery on Monday 6th June.

Orders Placed after 16:00pm on Wednesday 1st June will be dispatched on Monday 6th June and delivered next working day.

We hope you have a great Bank Holiday weekend! 

Standard Next Working Day Service

Free Next Day Delivery on orders over £40 to Office, Home or Site.

Orders placed before 4:00pm will be dispatch same day on a next working day service.  

Method Price
Order Value Under £40 (ex. VAT) £8.00
Order Value Over £40 (ex. VAT) FREE

 

Premium Delivery Options (currently unavailable) 

Method Price
Next Day AM £10.00
Next Day Pre 10:00AM £15.00
Saturday £20.00

 

Please note some areas may incure additional charges if outside our standard delivery area. If this is the case we will call you to discuss.

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