Structural Cracks In Concrete Walls

When concrete is still in its plastic state before hardening it is full of water.

Structural cracks in concrete walls.

Shrinkage cracks in a poured concrete foundation can be diagonal or vertical and are usually uniform in width. Repairing a foundation crack of this nature is similar to repairing other non structural cracks. Brick stone clay tile these types of walls are often found in historic and older homes. That said interior wall cracks often have different causes than exterior wall cracks.

If a crack between the wall and floor exceeds. Call in a structural engineer for an in depth evaluation. The walls on the outside of your home can crack for many of the same reasons. Stair step cracks may also signify heaving.

Precast concrete walls are concrete walls built offsite trucked to the building site and then set in place. When that water eventually leaves the slab it leaves behind large voids between the solid particles. 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. We explain 6 of the most common types of concrete cracks below.

The cracks might indicate a more serious structural problem. In general cracks wider than a credit card and running through the depth of the concrete are structural in nature and could be a sign of more serious problems see concrete crack repair evaluation. If a vertical crack widens at the top or bottom the wall is either settling or gradually heaving which may present serious issues. Interior cracks in concrete block walls can form for a number of reasons including.

Due to the age and construction designs of these walls they tend to have more cracks and leaks than other walls. How to determine if the cracks in walls are serious. A very straight vertical crack in a concrete block foundation wall extending from the basement floor slab to the top of the foundation wall. These cracks no matter what the width are rarely acceptable.

At vertical cracks in block walls. Fill it with a caulk suitable for use on concrete. There s no exact method for determining how serious a wall crack is without hiring an expert to examine the wall but you might be able to. Horizontal cracks in concrete walls however indicate poor wall designs or pressure buildup behind the wall.

Plastic shrinkage concrete cracks.