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WEEP VENT BUFF

IEPONLINE

50 In Stock

JG-RVWVSBU

Packed: 10 Used to drain lintels, cavity trays and to ventilate cavity walls - provides 220mm² ventilation airflow Can be slotted between two bricks and mortared into position to provide an unobtrusive ventilation point for the cavity behind The vent has a baffled grille to prevent the ingress of driving...
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£9.97

Packed: 10
  • Used to drain lintels, cavity trays and to ventilate cavity walls - provides 220mm² ventilation airflow
  • Can be slotted between two bricks and mortared into position to provide an unobtrusive ventilation point for the cavity behind
  • The vent has a baffled grille to prevent the ingress of driving rain and wind whilst incorporating an insect grille and drip lip
  • This grille is sized to keep out large insects but is wide enough that it will not be blocked by debris, paint or water droplets
  • The Weep Vent should be spaced at no greater than 900mm centres to meet N.H.B.C guidelines, which state, €œweep holes are recommended to be sited at every 450mm maximum with at least two per opening above all windows and doors."
  • Regulations - BRE Digest 262, BS 5250:2011 Control of Condensation in Building, NHBC Standards 6.2 External timber framed walls and The Building Regulations (Scotland) 3.10.6 Masonry outer leaf
  • Size 100mm x 65mm x 9mm
  • Also available in terracotta

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