• At the abutment of a pitched roof with a cavity wall.
• On external walls (not exceeding 120 mm thickness) built from standard brickwork or similar sized components with regular course heights, including mortar of approx. 75 mm.
• On roof pitches of 15° and above.
• Clear cavity widths of 50–110 mm.

Stepped cavity tray system for multi-cavity options in brick wall construction of 75 mm course heights.

Features and benefits:

• High adjustable back upstand.
• Adjustable upstand to cover 50–110 mm clear cavities.
• Roof pitch marks on tray upstand to give installation guidance.
• Cavity tray builds into outer leaf only to speed up installation and allowing both inner and outer leafs to be built independently if required.
• Optional longer tray for roof pitches less than 25°.
• Can be specified separately with a pre-applied polystyrene strip mortar barrier.
• Leaded version also available, consult manufacturer for details.

Quality:

• BBA approved.
• Satisfies all NHBC requirements.
• Manufactured to BS EN ISO 9001 and BS EN ISO 14001.
• Complies with all relevant Building Regulations.
• Meets all relevant British Standards.