How to waterproof a concrete block foundation.
Waterproofing interior concrete block walls.
A paint roller or brush made specifically for masonry is best.
Waterproof interior exterior above or below grade walls including basements retaining walls and bare concrete swimming pools foundations and more.
Waterproofing basement walls from inside.
Does applying interior sealants on leaking concrete block walls work.
Some seemingly knowledgeable individuals and companies would have you believe that the application of a waterproof sealant or tar based product on the inside surface of a concrete block or cinder block wall will fix your leaky basement.
Feb 15 2012 by matthew stock with barry schilling.
Water that enters through the pores can result to foundation seepage in the long run.
Do apply a masonry waterproofing product to bare interior basement walls.
Concrete block foundations are commonly found in northwest indiana southern wisconsin and small pockets throughout northern illinois.
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.
This water can cause structural damage and grow mold.
Guaranteed to stop water withstands 15 pounds of hydrostatic pressure psi equivalent to a wall of water 33 feet high.
Otherwise water will seep in through the walls of your basement.
For fish ponds we recommend using drylok original.
Concrete blocks that are not protected and treated can suffer from severe damage over a period of time.
Waterproof protect and preserve your concrete with the siloxa tek 8500 ready to use concrete sealer.
Paint the cinder block wall with a thick coat of masonry waterproofing paint pushing paint into cracks and crevices of block.
The cement will expand inside the fissures and create a water tight seal.
By waterproofing your basement you will be preventing health dangers and also costly repairs.
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.
They are generally absorbent and can easily absorb moisture that may cause mold problems.
Allow to dry overnight or for a minimum of 12 hours between coats.
Your cinder block basement wall must be waterproofed to provide a proper home environment.
The second most common type of foundation in chicagoland is the concrete masonry unit cmu foundation or as we like to call it concrete block.
Features flexible encapsulated polymers for a beautiful smooth waterproof finish.