Exterior Waterproofing Membrane Foundation
Superseal dimpled membrane is made from tough long lasting plastic that keeps exterior moisture out.
Exterior waterproofing membrane foundation. The hdpe sheet material is typically installed outside adjacent to the building s foundation and acts as a reliable water barrier for basements and crawl spaces. The bituthene system 4000 200 sq. Depending on the situation it also may involve adding a perforated drain pipe surrounded with washed stone at the base of the trench to get rid of the excess water. 60 mil foundation waterproofing membrane 30 tall x 100 wide roll.
Elastomeric membranes are made of modified asphalt and exhibit great waterproofing characteristics. It prevents backfill material from touching the foundation wall and bridges typical wall cracks with ease and can be backfilled right away. Installing an exterior waterproofing membrane and or exterior drain tile is quite an undertaking but there is one other form of basement waterproofing that can be done quickly and effectively on the exterior. Dmx 1 step 100 sq.
Exterior waterproofing membranes address the problem from the positive side by excavating and applying a coating to the foundation wall. Essentially an exterior foundation waterproofing membrane is a waterproof barrier for below ground application to your foundation. Our heavy duty waterproof hdpe material is an ideal solution for limiting sub terranean water movement. The dimples in the membrane create a drainage space that allows the wall to breathe.
The most common source of water seepage in a poured concrete foundation is a non structural crack in the basement wall. Whether waterproofing an existing foundation or a new construction application our premium contractor solutions can be relied upon to provide end users with a secure basement environment that will stay dry and healthy. Underlayment for vinyl planks laminate and engineered hardwood floors. Exterior waterproofing starts with the installation of a sump pit and drain tile.
Apply a membrane install a waterproofing membrane. A heavy coat of the membrane an asphalt modified polyurethane material can be troweled or sprayed on to seal the foundation wall against water from the outside. Ideal for foundation walls tunnels earth sheltered structures and split slab construction such as plaza areas and parking decks. If you do not already have a sump pit and a sump pump installed excavation and installation of drain tile and all the necessary equipment will be required.
Any considerable cracks on the exterior concrete of the house should be patched with a mortar based product. Complete interior and exterior foundation waterproofing products with an extensive selection of drainage systems and membranes.