Repairing Concrete Block Basement Walls

Bricks were once used extensively to construct foundations.

Repairing concrete block basement walls.

For aesthetic reasons we decided to cap the blocks to give it a smooth finished edge. At vertical cracks in block walls. Concrete epoxy cement expands it dries to make a seal that can withstand a waterspout of several hundred pounds of pressure. To repair small cracks or holes in cinder block walls you can use concrete.

It s usually 8 inches thick. To repair a leaking concrete block wall in a basement you ll need concrete epoxy cement to make a waterproof seal. If the damaged area is manageable a do it yourselfer can easily perform the necessary repairs. We repaired a foundation wall which had an 8 ft long crack that leaked water into the basement during periods of heavy rainfall.

A cast or poured concrete foundation wall is solid. The easiest fastest cheapest solution to repairing the cinder block was using poured concrete and then painting the entire wall to mask the patch. Repair with concrete epoxy for leaks. All foundation walls are subject to lateral pressure from the.

Use an epoxy injection system for basement wall crack repair. First clean any parts of the wall that you plan to repair so the cement or mortar adheres securely. Most often the cause of damage to brick foundations is cracked mortar. To repair a hollow concrete block foundation one of your options is to transform it into a solid wall every 24 inches on center.

Today however if a foundation doesn t consist of concrete it s probably constructed of concrete block. A very straight vertical crack in a concrete block foundation wall extending from the basement floor slab to the top of the foundation wall. 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. 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.

It takes far more horizontal pressure to crack or snap a wall like this. 2 ways to repair a bowed concrete block basement wall. In either case brick and block. Hose the wall down or scrub it with a washcloth then use a metal file to smooth out any rough edges.