Dryzone Damp Proof Course Cream 310ml

£4.83 per 100ML, High performance damp-proofing injection cream for the treatment of rising damp. Injected into holes drilled into the mortar course in order to form a damp-proof course (DPC). Proven effective in walls up to 95% saturation. Patented technology with independently verified effectiveness against rising damp The Worlds most rigorously tested rising damp treatment. Approved by BBA, WTA, OFI and others Simple to install using a standard mastic gun Just drill 12mm holes in the mortar course and inject the Dryzone cream Certified for use even in very damp walls (up to 95% saturation) High strength formulation with enhanced spread characteristics Outperforms competing cream and gel-based rising damp treatments Covers 1.6m wall length based on 10mm diameter holes drilled to 190mm depth at 120mm centres 190mm depth is based on solid 9inch (220mm) walls. This is halved to 95mm for single skin 4½inch (110mm) walls.