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.
Waterproofing concrete block basement walls.
Radonseal is the strongest formulated penetrating concrete sealer available and is recommended for use on below grade and slab on grade.
Concrete block foundations are commonly found in northwest indiana southern wisconsin and small pockets throughout northern illinois.
Paint the cinder block wall with a thick coat of masonry waterproofing paint pushing paint into cracks and crevices of block.
In fact this is accomplished by excavating and waterproofing coating the foundation wall.
How to waterproof your cinder block foundation.
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.
Features flexible encapsulated polymers for a beautiful smooth waterproof finish.
Otherwise water will seep in through the walls of your basement.
Alternatively when destructive excavation is undesirable or money is to be saved entrapped water in a concrete block wall can be purged and your basement waterproofed by installing an interior weeping tile perimeter drainage system.
The importance of waterproofing for concrete block.
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.
Feb 15 2012 by matthew stock with barry schilling.
Allow to dry overnight or for a minimum of 12 hours between coats.
When the basement is water free proceed with inspecting fixing and effectively waterproofing the basement walls.
A paint roller or brush made specifically for masonry is best.
Water that enters through the pores can result to foundation seepage in the long run.
Your cinder block basement wall must be waterproofed to provide a proper home environment.