How To Repair Block Foundation Wall

Block foundation repair is more common than most people realize.

How to repair block foundation wall.

You rarely see this happen in cast or poured concrete foundation walls. Today however if a foundation doesn t consist of concrete it s probably constructed of concrete block. In either case brick and block. The sketch shown here describes application of a steel i beam against a masonry block wall for reinforcement.

Bricks were once used extensively to construct foundations. Repair methods for bulged foundation walls are illustrated and discussed in detail at. This article explains concrete block or cinder block or concrete masonry unit cmu foundation inspection procedures and the diagnosis of cracks bulges leaning bowing and settlement in concrete block foundations and building walls such as damage due to impact. Hose the wall down or scrub it with a washcloth then use a metal file to smooth out any rough edges.

3 pour an exterior wall. If a foundation wall crack is wider than inch have a pro take a look. Most often the cause of damage to brick foundations is cracked mortar. First clean any parts of the wall that you plan to repair so the cement or mortar adheres securely.

The wall will not be as high as the old wall since access is necessary at the top to work the wet concrete but you can add concrete blocks later for a finished look. The foundation bulge or lean repair methods listed below are shown roughly in order of their most common appearance in residential buildings. Concrete block foundations that are about 8 feet tall have a history of developing horizontal cracks about 4 feet up from the floor. Damaged masonry block foundations walls.

To repair small cracks or holes in cinder block walls you can use concrete.