Delta Membrane Systems Ltd.
Tanking, damp-proofing and drainage products available in the Delta range can be used to turn a basement into a warm, inviting living area that can be used for a variety of functions. Included in the extensive range is the MS-500, which is a cavity drainage membrane for use on walls and floors as a waterproofing system.
Made from high density polyethylene, the sheet is made up of a 0.6 mm membrane with studs measuring some 8 mm deep. Available in a clear option, it gives a compressive strength of greater than 250kN/m2, and is able to drain some 135 litres/min. of water per m run.