Search results
The best moisture barrier for sealing concrete block walls allows the moisture to move through rather than become stuck, where it can cause condensation within the structure. Air and moisture barriers come in many formulations: sheets, self-adhered membranes, liquid membranes, and insulating boards.
To aid in waterproofing, strengthening, and preserving the overall appearance of your cinder block foundation walls, seal the blocks permanently against moisture, water vapor, and efflorescence with RadonSeal Plus Penetrating Concrete Sealer.
Covering a concrete block wall with a quality sealant, like Polyguard's Airlok Flex®, will help prevent water and soluble contaminants, such as chlorides, from infiltrating porous concrete. Polyguard Airlok Flex®
8 kwi 2024 · Fill Cracks and Seal Joints: Use a high-quality concrete sealant or waterproofing compound to fill any cracks and seal joints in the block wall. Pay close attention to areas where blocks meet or where pipes and utilities penetrate the wall.
8 kwi 2024 · Waterproofing a block foundation wall is critical to keeping the underside of a home as dry as possible and preventing the growth of mold and mildew. Homes built to current building codes should have waterproofed foundations but sometimes the waterproofing is poorly done, or not done at all.
22 sty 2024 · The following steps can be applied on the positive or, more commonly, the negative side to waterproof CMU walls. Concrete Masonry Units, often referred to as CMU or Concrete Blocks, are a...
The concrete sealer will help to block water seepage and water vapor through the capillaries of the concrete. Unlike waterproofing paints or topical-clear coatings, RadonSeal withstands hydrostatic water pressure.
