Repairing Concrete Block Basement Walls

At vertical cracks in block walls.
Repairing concrete block basement walls. Block foundations are however subject to a unique form of damage and several methods have been developed to remedy it. Details about the causes of vertical cracks in concrete block walls and the possible causes and need for remedy or repair for this crack damage are discussed. Today however if a foundation doesn t consist of concrete it s probably constructed of concrete block. To permanently patch the crack we used an epoxy injection system from polygem called the liquid concrete repair kit 60.
Most often the cause of damage to brick foundations is cracked mortar. For aesthetic reasons we decided to cap the blocks to give it a smooth finished edge. 2 ways to repair a bowed concrete block basement wall. First clean any parts of the wall that you plan to repair so the cement or mortar adheres securely.
Use an epoxy injection system for basement wall crack repair. A cast or poured concrete foundation wall is solid. All foundation walls are subject to lateral pressure from the. The easiest fastest cheapest solution to repairing the cinder block was using poured concrete and then painting the entire wall to mask the patch.
To repair a hollow concrete block foundation one of your options is to transform it into a solid wall every 24 inches on center. Repair with concrete epoxy for leaks. Bricks were once used extensively to construct foundations. To repair small cracks or holes in cinder block walls you can use concrete.
Hose the wall down or scrub it with a washcloth then use a metal file to smooth out any rough edges. Repairing a foundation crack in this width range is a simple diy project that involves filling the crack with caulk compatible with concrete such as ge s concrete and masonry silicone ii caulk. We repaired a foundation wall which had an 8 ft long crack that leaked water into the basement during periods of heavy rainfall. If the damaged area is manageable a do it yourselfer can easily perform the necessary repairs.
A very straight vertical crack in a concrete block foundation wall extending from the basement floor slab to the top of the foundation wall. It s usually 8 inches thick. It takes far more horizontal pressure to crack or snap a wall like this. To repair a leaking concrete block wall in a basement you ll need concrete epoxy cement to make a waterproof seal.