Cavity Tray
Adjustable stepped cavity trays for brickwork are used for the following application.
- At the abutment of a pitched roof with a cavity wall
- On external walls – not exceeding 120mm thickness – built from standard brickwork or similar sized components with regular course heights, including mortar of approx. 75mm
- On roof pitches of 25 degrees and above
- Cavity widths of between 50mm – 110mm
Advantages
- 195mm high back upstand
- Adjustable upstand to cover 50mm – 110mm cavities
- Roof pitch marks on tray upstand to give installation guidance
- Cavity tray builds to outer leaf only to speed up installation and allowing both both inner and outer leafs to be build independently if required
- BBA Approved