To repair a small crack follow these steps.
How to repair foundation wall cracks.
Foundation wall cracks can often be repaired quickly and affordably.
Repair a foundation crack with an epoxy sealer photo geoffrey gross.
Clean the area and get rid of any loose chips.
With the exception of tiny shrinkage cracks see above any foundation wall crack should be inspected by an experienced foundation repair contractor.
We ll show you a simple and effective way to patch cracks with the best concrete crack filler.
A vinyl concrete patch which usually comes packaged dry in a box is a good choice for fixing cracks over 1 8 inch thick.
It is not unusual for foundation cracks to form within the first year of new construction often near windows corners of the walls or floors or in the longer sections of your foundation.
We repaired a foundation wall which had an 8 ft long crack that leaked water into the basement during periods of heavy rainfall.
While caulking is fast and easy it s not the best solution for wide or deep foundation cracks.
If a foundation wall crack is wider than inch have a pro take a look.
The injection process fills the crack from top to bottom from inside to outside.
Diagnosing cracks in your foundation.
The only way to repair foundation wall cracks successfully is by the injection process.
Fix concrete cracks in 8 steps step 1.
If the crack goes through both sides of the foundation wall repair the exterior before repairing the interior.
Repair hairline cracks thin hairline cracks can usually be repaired with a vinyl concrete patching compound.
Cracks in your foundation come in a wide variety of shapes and sizes.
Injecting a typical wall crack with an epoxy or urethane resin is done under pressure pushing the material from the inside all the way to the outside.
Since structural cracks are likely to become more severe over time get your crack inspection done sooner.
Although many larger cracks may still turn out to be harmless it s a good idea to have a foundation contractor or a.
If the crack is wider than 1 4 in 0 64 cm or runs horizontally through a foundation wall call a structural engineer.
For cracks between 1 16 and 1 4 in 0 16 and 0 64 cm go with a concrete injection kit.