Ask this old house mason mark mccullough explains and demonstrates the benefits of waterproofing concrete brick.
Waterproofing cinder block basement walls.
As concrete is a porous material the resultant pooling entrapment of water within the cinder block wall will eventually accelerate the deterioration of the blocks to the point of failure and with the passage of time lead to far greater repair costs and potentially damage the structural integrity of sections of your foundation walls.
This water can cause structural damage and grow mold.
How to waterproof your cinder block foundation.
Paint the cinder block wall with a thick coat of masonry waterproofing paint pushing paint into cracks and crevices of block.
Designed to form an impermeable barrier to water on interior and exterior vertical or horizontal concrete block and cast in place concrete.
Subscribe to this old house.
Waterproof interior exterior above or below grade walls including basements retaining walls and bare concrete swimming pools foundations and more.
2 15 best waterproofing for concrete block.
Your cinder block basement wall must be waterproofed to provide a proper home environment.
1 3 it can save you money time and effort.
2 3 eco advance eacon16con waterproofer.
Allow to dry overnight or for a minimum of 12 hours between coats.
1 the importance of waterproofing for concrete block.
A paint roller or brush made specifically for masonry is best.
1 2 it can help you prevent health problems.
By waterproofing your basement you will be preventing health dangers and also costly repairs.
Otherwise water will seep in through the walls of your basement.
Radonseal is the strongest formulated penetrating concrete sealer available and is recommended for use on below grade and slab on grade.
2 2 liquid rubber foundation and basement sealant.
Guaranteed to stop water withstands 15 pounds of hydrostatic pressure psi equivalent to a wall of water 33 feet high.
1 1 it helps prevent damage.
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.
For fish ponds we recommend using drylok original.