Glidevale Protect - Fixing Instructions - Corner Catchment Tray

The Glidevale range includes comprehensive cavity trays designed for brick, block, or random stone external masonry walls. They are installed at the junction where the sloping edge of a pitched roof meets a wall—that is, where the external wall becomes an internal wall below the roofline. NHBC Standards and BS 8215 specifically recommend preformed abutment cavity trays for this application.