Hose the wall down or scrub it with a washcloth then use a metal file to smooth out any rough edges.
How to repair block foundation wall.
Damaged masonry block foundations walls.
The foundation bulge or lean repair methods listed below are shown roughly in order of their most common appearance in residential buildings.
If the damaged area is manageable a do it yourselfer can easily perform the necessary repairs.
In either case brick and block.
Today however if a foundation doesn t consist of concrete it s probably constructed of concrete block.
Most often the cause of damage to brick foundations is cracked mortar.
If a foundation wall crack is wider than inch have a pro take a look.
How to inspect diagnose concrete block foundation cracks leans bows settlement.
Repair methods for bulged foundation walls are illustrated and discussed in detail at.
You rarely see this happen in cast or poured concrete foundation walls.
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.
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.
3 pour an exterior wall.
Block foundation repair is more common than most people realize.
Although many larger cracks may still turn out to be harmless it s a good idea to have a foundation contractor or a.
First clean any parts of the wall that you plan to repair so the cement or mortar adheres securely.
The sketch shown here describes application of a steel i beam against a masonry block wall for reinforcement.