Drain Pipe lining is a technique that installs a new sleeve inside the existing damaged drain, which does not require excavating. Our pipe lining service allows the pipe to return to better than new condition at a fraction of the cost of replacement. We have a selection of three special resins systems – Polyester, Silicate and Epoxy with different curing times – suitable for various conditions and applications. These are impregnated into the liner prior to installation in the pipe. The liner is suitable for sewers and vertical rainwater down pipes etc, 75mm – 300mmØ. It is resistant to most aggressive chemicals and can withstand extremely high temperatures. A special resin containing an activating catalyst is impregnated into the pipe liner prior to installation. Searching for local Drain Relining & Repair services in London? MR Drains is drainage specialist who offers dedicated drainage services at affordable rates in surrounding areas of Surrey, Hampshire and Berkshire.