Cavity Trays are damp-proof courses (DPC) that cross the cavity of a cavity wall resulting in the prevention of dampness from seeping through the inner skin of a wall.

A cavity tray steps up between the outer and inner leaves, to establish a gutter which leads to a weep hole in the outer leaf of the wall.

We provide Block Cavity Trays, Brick Cavity Trays and Horizontal Cavity trays with varying position, pitch and size.