Foundation Wall Waterproofing Details

You must get the foundation wall and footing clean free of loose material and fairly smooth.

Foundation wall waterproofing details.

The reader is referred to tek 3 11 concrete masonry basement wall construction tek 19 3b preventing water penetration in below grade concrete masonry walls and ncma s basement manual for more detailed design and. Off white aegean blue faux bricks pe foam peel and stick wall panel 5 pack model pj2004 5 55 99. Dundee deco falkirk jura 3 10 in. Basement waterproofing can lead to many problems due to insufficient or poor waterproofing.

Apply a bead maximum 0 5 in 1 2 cm in diameter of resisto elastomeric sealant in the joint between the footing and the foundation wall to ensure optimal waterproofing following the installation of the membrane on the transition zone. Drylok extreme latex base masonry waterproof coating is drylok extreme latex base masonry waterproof coating is ideal for interior exterior above or below grade masonry walls basement walls foundations landscape walls cinder blocks concrete blocks bare concrete swimming pools stucco and brick. Do as much as you can ahead of time. Features flexible encapsulated polymers for a beautiful smooth waterproof finish.

This tek contains details for various types of concrete masonry foundation walls with accompanying text as appropriate. Let s see how to waterproof a basement. Don t skimp on surface preparation. Waterproofing membranes are predominantly applied to the positive exterior face of the foundation wall however there are negative side waterproofing systems that can be applied to the interior of the foundation wall and blind side waterproofing systems that can be pre applied to a support of excavation wall resulting in a waterproofing.

Once you start waterproofing rhythm is crucial and you don t want to have to stop to scrape loose concrete from the footing or break off a form tie. Tamko s below grade system consists of a 60 mil thick self adhering rubberized asphalt sheet membrane primer and mastics. Mel rol is a self adhering waterproofing membrane providing a cost effective answer to properly waterproof foundations vertical walls below grade floors. Seepage can cause extensive damages if it is not addressed properly.

Sometimes you will try to apply a coat or any other product in the basement when the actual problem comes from the outer walls. Cut the membrane in half lengthwise so as to obtain two strips of the height of the foundation to be covered. A waterproof membrane is often installed on the outside of the basement wall and the system also requires putting in a buried sump pump where water will collect and then be pumped to the surface. Ideal for below grade waterproofing applications such as foundation walls tunnels and earth shelters icfs and similar structures.