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Product Description

  • Concealed cavity weep hole duct diecast in A1 fire-rated metal protected by a two-part electroplated coating.
  • A pre-formed component long established as an effective method of allowing the cavity to drain freely without obstruction.
  • Quick and easy to position as work proceeds and virtually invisible within the mortar joint so not to detract from the appearance of the brickwork.
  • The acclaimed tapered design restricts the entry of wind-driven rain to prevent staining, meeting NHBC Standards and maintaining the aesthetic appearance of the building.
  • Custom RAL colour tip and overspray available in matt, semi-gloss or gloss finish (achieving A2-s1, d0).
  • Considered fire class A1 without testing, as per European Commission paper 96/603/EC referred to in BS EN 13501-1:2018.
  • Suitable for use in high-rise buildings with a storey 18m or more above ground level to Regulation 7(2) and Building Regulations Approved Document B.
  • Suitable for use in buildings with a storey 11m or more above ground level to Building (Scotland) technical handbook 2019: domestic and non-domestic, 2.7.
  • Classification: A1. Definition: Non-combustible. Description: No contribution to fire.