PR Waterproof Systems Ltd.

Waterproofing membranes (also known as dimple board, drain mat, dimpled membrane) has become the standard in Dampproofing / Waterproofing. The technology is simple; the dimples create space for foundations to breathe and for water to drain resulting in a moisture free foundation. The added benefits are that it provides some R value.
PR Waterproof Systems uses waterproofing membranes on about 85% of the time we waterproof concrete foundations.