Water that enters through the pores can result to foundation seepage in the long run.
Sealing exterior cinder block walls below grade.
Features flexible encapsulated polymers for a beautiful smooth waterproof finish.
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.
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.
The importance of waterproofing for concrete block.
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.
Concrete blocks that are not protected and treated can suffer from severe damage over a period of time.
Concrete block sealer products.
Masonry block if applying a damp proof coating to a rough surface such as concrete masonry block walls coat the exterior surface of the walls with a layer of parging prior to applying the damp proof coating.
Guaranteed to stop water withstands 15 pounds of hydrostatic pressure psi equivalent to a wall of water 33 feet high.
They are generally absorbent and can easily absorb moisture that may cause mold problems.
Because they re built below grade basements tend to take on water.
Concrete block foundations are commonly found in northwest indiana southern wisconsin and small pockets throughout northern illinois.
Waterproof interior exterior above or below grade walls including basements retaining walls and bare concrete swimming pools foundations and more.
How to waterproof your cinder block foundation.
How to seal a leaking concrete wall.
How to waterproof a concrete block foundation.
For fish ponds we recommend using drylok original.
However some walls gush water through openings in the concrete.
This low odor masonry waterproofer is formulated for waterproofing above and below grade basement walls masonry walls retaining walls cinder and concrete blocks stucco and brick.
Feb 15 2012 by matthew stock with barry schilling.
You may notice moist basement walls from time to time water puddles here and there or worst case scenario flooding.
Insulated concrete forms if installing below grade insulated concrete forms use manufacturer approved materials for damp proof coating.
Radonseal is the strongest formulated penetrating concrete sealer available and is recommended for use on below grade and slab on grade.
They chemically react below the surface without changing the look or color of the block and they won t leave behind a visible surface film.