When a building has below-grade walls, it is essential to protect these walls against moisture and water infiltration in order to ensure long life. In effect, issues (infiltration, condensation, mold, insects, inc.) that can lead to building damage and energy loss can be prevented if there is effective waterproofing of the below-grade walls in conjunction with a drainage and insulation solution. To deal with these issues, we have developed a wide range of waterproofing and sealing products for below-grade walls, including dimpled membranes installed by our partner DOERKEN-DELTA, which is a specialist in below-grade protection and drainage.