Developed from the proven DELTA®-MS sheet, this product further enhances water-proofing protection because its contact area is four times larger than that of a normal dimpled sheet, which improves the distribution of pressure on the waterproofing bitumen coating/sheet by the same factor. An integrated layer of hydrophilic geotextile ensures that intruding water is drained away swiftly and permanently. Attractively priced, DELTA®-MS DRAIN is easy to put up and very easy to handle – the ideal protection for vertical cellar walls.