The process involved is referred to as injection.
Waterproofing concrete walls from the inside.
If your foil test showed that water is soaking through your basement walls and leaving them wet seal the interior of the.
How poured concrete basement walls are waterproofed on the inside as mentioned above waterproofing a poured concrete basement on the inside consists of filling the voids which are allowing ground water to penetrate the foundation walls.
Then apply a coat of waterproof masonry cement to your basement walls.
Swirl the brush at the final stage of application to give the wall an attractive finished look.
The cement will expand inside the fissures and create a water tight seal.
Radonseal is a water based sealer that dries clear leaves no color or film on the surface that can peel off or wear away and cannot be pushed out regardless of hydrostatic water pressure.
There are several steps to internal waterproofing the first of which involves sealing cracks and holes in the concrete walls of your foundation with hydraulic cement.
Wall cracks a crack in a poured concrete foundation wall is the most common source of water in the basement.
Seal coat the interior of the walls with a suitable masonry waterproof product.
You apply the coating with a heavy brush made with tampico bristles a natural fiber.
Exterior waterproofing to waterproof a stone foundation from the exterior an excavation is dug outside the seeping wall down to the wall s base.
While sealing a concrete block foundation wall from inside your basement may temporarily resolve a basement leak this form of basement waterproofing will actually trap water within the foundation wall and effectively prevent any evaporation of the moisture trapped inside the blocks.
How to waterproof basement walls from the inside step 1.
Although poured concrete foundation walls are fairly thick at eight to ten inches lateral pressure from oversaturated soil surrounding the foundation can exert enough force to create nonstructural cracks in the wall.
Radonseal works deep inside concrete walls floors and heavyweight concrete blocks to help strengthen and waterproofing the substrate permanently.
These thick coatings are cement like.
Gently pour the concrete block sealer into the paint roller pan and soak the roller.
Evenly apply the sealer to the wall using the paint roller.
Once dry they adhere permanently to concrete and masonry walls.
Clean any loose dust and debris from the wall using the 6 inch masonry brush.
Do apply a masonry waterproofing product to bare interior basement walls.
Apply a masonry waterproofing product to the walls if your foil test confirms water seepage in basement walls inside water source peel the existing paint off.