Concrete walls sometimes only leak periodically such as after a hard rain or during snow melts.
How to seal basement concrete block walls.
If the walls have not been painted and the bare cement is exposed there are two options to choose from.
Do apply a masonry waterproofing product to bare interior basement walls.
This water can cause structural damage and grow mold.
How to waterproof your cinder block foundation.
Paint on two coats of concrete block sealer to the interior of the block.
Using a roller roll on the sealer allowing 30 minutes of drying time between each coat.
This sealer will penetrate the block pours sealing them off from any invading water.
Recoat the surface every two years.
Concrete blocks that are not protected and treated can suffer from severe damage over a period of time.
By waterproofing your basement you will be preventing health dangers and also costly repairs.
Your cinder block basement wall must be waterproofed to provide a proper home environment.
Otherwise water will seep in through the walls of your basement.
How to seal a leaking concrete wall.
The importance of waterproofing for concrete block.
However some walls gush water through openings in the concrete.
Concrete sealers act like an additional layer of concrete and dry in thick layers.
Water that enters through the pores can result to foundation seepage in the long run.
If your foil test showed that water is soaking through your basement walls and leaving them wet seal the interior of the.
Concrete and silicate based sealers.
Drylok is an interior latex paint that serves double duty as a waterproofing agent for previously uncoated concrete masonry or cinder block basement walls.
Concrete sealer should be painted on with a heavy brush.
They are generally absorbent and can easily absorb moisture that may cause mold problems.
To waterproof strengthen and preserve the overall appearance of your basement cinder block walls seal the blocks permanently against moisture and efflorescence with radonseal plus penetrating concrete sealer.