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Universal Cavity Wall Weep

A preformed duct designed to replace an open perpendicular joint with a full height weep ventilator.

The Universal cavity wall weep ventilator can be fitted with a fully baffled perpendicular joint height or with a reduced baffle for concealed outlet.

• Suitable for ventilating masonry cavity wall constructions

• Should be fitted in open perp joints, mortared into position, and spaced at no greater than 900mm centres.

• To meet N.H.B.C guidelines, it is recommended fitting at every 450mm (MAXIMUM) with at least 2 per opening above doors and windows.

• Suitable for Timber framed

• Designed to meet N.H.B.C standards.

• The vent has a baffled grill and body to reduce the ingress of driving rain and wind.

• The grill size is specifically designed to be wide enough not to be blocked by water   droplets, debris or paint, but still able to stop large nest building insects

• Free Area 90mm2

• Boxed in 50’s

• Injection moulded grade polypropylene

• Colours White, Terracotta, Brown, Black,

Buff, Light Grey, Clear

• Packaging 285mm X 120mm X 120mm

Description Colours Height Width Length Pack Qty
Universal Cavity Wall Weep
White, Terracotta, Brown, Black, Buff, Light Grey, Clear