Cavity Trays

Wind driven rain can sometimes be forced through brickwork into wall cavities.

If this damp trickles down the cavity and behind an extension, the homeowner faces a major problem, the outside wall then becomes an inside wall where rain soaked bricks can cause problems in internal rooms – a problem solved by Cavity Trays.

Horizontal System

Horizontal System

Use in horizontal abutment situations and for refurbishment details.

Stepped System

Stepped System

Use where a pitch abutment meets the vertical external wall of a house.