Use To introduce a horizontal DPC at roof intersection level in an outside wall which has become an inside wall, by virtue of an extension being built. Introduction The Type E is a preformed DPC cavitray which is inserted into an existing cavity wall. The Type E requires only one course of bricks to be disturbed, with just a few bricks removed at any time. The self-contained Type E cavitrays are the length of two bricks, and clip together, so long runs are easily and quickly created. Preformed angles cater for corners and piers. Each unit has stand-alone discharge via a weep. Suitable for all popular cavity widths because the cavity upstand of the Type E is hinged and adjusts to always suit the ‘as-found’ cavity width. Data Standard two length cavitrays with integral perp upstands. Material – solid DPC polypropylene. Positive jointing integral anticapil clip eliminates gluing, sticking or overlapping. Shape and depth of projecting lip prevents discharge water permeating the bedding joint – an often overlooked consideration on exposed sites. Adjustable cavity upstand accommodates cavity size 50mm to 140mm. SKU: N/A Category: Damp Proofing Tags: 450mm, brick, cavity tray, dpc, flat roof, interlocking, lean-to, polyprop, polypropylene, refurb, refurbishment, remedial, retrofit, rigid, steel frame, stone, tfc sfs, timber frame, type e
