BBA approved pre-formed DPC stepped cavity tray system for installation at the abutment of a pitched roof with an external cavity wall for protection from external to internal wall leaf rain water ingress.
For external walls not exceeding 120mm thickness and built from standard brickwork or similar sized components with regular course heights, including mortar, of approximately 75mm.
The high back upstand can be adjusted to suit clear cavity widths of between 50mm and 110mm
Choice of cavity tray lengths to suit specific roof pitches of 10 - 22.5° and 25 - 60°.
Supplied without integral lead flashing
In comparison to alternative on-site DPC fabricated methods; preformed cavity trays present many features and benefits including reliability, speed of installation, reduced cold bridging opportunity and site waste.
Click and Collect is available at both depots, free of charge on all orders.
Local delivery can be made to the majority of North Wales at a cost of £10 +VAT, free of charge for orders over £50. You will be asked for your postcode before checkout to see if delivery is available to your location.
Returns can be made in person to either of our branches, Llandudno Junction or Ruthin.For any more information, please have a look at our Delivery and Returns sections.