While caulking is fast and easy it s not the best solution for wide or deep foundation cracks.
How to fix cracks in foundation floor.
To repair a small crack follow these steps.
Most often a basement floor crack is a result of wear and tear.
For hairline cracks in and around your foundation the quickest fix is urethane caulk.
Although it may seem daunting repairing cracks in your basement floor is something you can do without going to the expense of hiring a professional.
These cracks are part of the natural drying process for concrete.
Fortunately repairing a thin crack is usually a simple weekend project.
If a crack between the wall and floor exceeds inch some can be two inches wide or more inches wide call a foundation contractor who can fill it by injecting an expanding epoxy.
Inject the crack weld resin into the crack to wet it it will soon get tacky.
Most are due to foundation settling and are usually not a cause for concern.
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.
For cracks wider than 1 8 inch use a small sledgehammer and a cold chisel to chip away loose material.
If you find cracks in the concrete of your basement don t panic.
Cracks in your foundation come in a wide variety of shapes and sizes.
Clean out the cellar floor crack with a vacuum remove any loose cement or aggregates.
Be they straight jagged or spiderweb like fine cracks in the basement floor commonly result from surface shrinkage as.
This will weld the crack together creating an excellent basement floor repair.
Diagnosing cracks in your foundation.
Before beginning work on the surface it is necessary to discover why the crack initially started.
Hairline cracks don t require repair.
Basic steps for repairing a basement floor crack.
But if you notice a heavily cracked area or a crack that runs parallel to the foundation then the issue may be the result of structural damage.
Clean the area and get rid of any loose chips.
Foundation cracks are a common occurrence especially in older homes.
These types of cracks can show up as long as a year after the basement floor is poured depending on how quickly the slab dries and how humid the basement is.
Hairline cracks need no repair and are not indicative of a larger problem.