Perp Weep Extension

The weep vent and lintel stop ends range combine to prevent moisture build up in cavities. Designed for use in traditional and timber framed construction. All of the products are made from polypropylene to ensure durability and peace of mind.

The perp weep extension clips to the HD 9100 singularly or in multiples to accommodate different outer leaf constructions – e.g. render of different thicknesses.

Product Code

HD 9200


Danelaw Wall Cavity and Underfloor Ventilation Datasheet
HD 9200 Drawing
HD 9200 Drawing
Danelaw Ventilation for Tile and Slate Roofs Product Guide
  • Product code
    HD 9200
  • Colour
  • Made from
  • Length
  • Height
  • Additional Links

Related Products