Exterior Waterproofing Membrane Foundation

The most common source of water seepage in a poured concrete foundation is a non structural crack in the basement wall.

Exterior waterproofing membrane foundation.

Exterior waterproofing starts with the installation of a sump pit and drain tile. It prevents backfill material from touching the foundation wall and bridges typical wall cracks with ease and can be backfilled right away. The bituthene system 4000 200 sq. Our heavy duty waterproof hdpe material is an ideal solution for limiting sub terranean water movement.

Elastomeric membranes are made of modified asphalt and exhibit great waterproofing characteristics. Superseal dimpled membrane is made from tough long lasting plastic that keeps exterior moisture out. 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. Apply a membrane install a waterproofing membrane.

Typically they are rolled good or sheet products that are liberally affixed to the wall or cold fluid applied sealants made of flexible asphalt modified polyurethane that can be applied to the foundation with a hand trowel a roller or with spray equipment. 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. Ideal for foundation walls tunnels earth sheltered structures and split slab construction such as plaza areas and parking decks. Dmx 1 step 100 sq.

Complete interior and exterior foundation waterproofing products with an extensive selection of drainage systems and membranes. Waterproof membrane and conditioner is a flexible pre formed membrane designed for foundation walls tunnels earth sheltered structures and more. Essentially an exterior foundation waterproofing membrane is a waterproof barrier for below ground application to your foundation. 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.

Underlayment for vinyl planks laminate and engineered hardwood floors. The dimples in the membrane create a drainage space that allows the wall to breathe. 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. 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.

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. Exterior waterproofing membranes address the problem from the positive side by excavating and applying a coating to the foundation wall.