If your foil test showed that water is soaking through your basement walls and leaving them wet seal the interior of the.
Waterproofing concrete block walls inside.
Waterproof protect and preserve your concrete with the siloxa tek 8500 ready to use concrete sealer.
The product contains a proprietary blend of siloxanes silane to provide a clear concrete sealer that prevents chloride deicing salt and freeze thaw damage.
Waterproof interior exterior above or below grade walls including basements retaining walls and bare concrete swimming pools foundations and more.
Your cinder block basement wall must be waterproofed to provide a proper home environment.
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.
By waterproofing your basement you will be preventing health dangers and also costly repairs.
Water that enters through the pores can result to foundation seepage in the long run.
Diy waterproofing solutions if the interior side of the concrete blocks continuously dampens or wet drain the water accumulated inside the hollow cores by drilling weeping holes in the bottom blocks 3 8 masonry drill and allow them dry out for four or more days dryer the better.
Why cinder block walls leak.
Do apply a masonry waterproofing product to bare interior basement walls.
Concrete blocks that are not protected and treated can suffer from severe damage over a period of time.
Subscribe to this old house.
Otherwise water will seep in through the walls of your basement.
Heavyweight concrete blocks are semi permeable 5 perms and less so when the hollow cores are filled and packed with a slurry mix of concrete about 2 perms.
A cinder block is much more porous compared to a standard concrete block or poured concrete.
Ask this old house mason mark mccullough explains and demonstrates the benefits of waterproofing concrete brick.
For fish ponds we recommend using drylok original.
Features flexible encapsulated polymers for a beautiful smooth waterproof finish.
This water can cause structural damage and grow mold.
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.
They are generally absorbent and can easily absorb moisture that may cause mold problems.