Small cracks in the basement floor commonly result from shrinkage as the concrete dries which pulls the concrete apart.
How to fix cracks in foundation floor.
Foundation cracks are a common occurrence especially in older homes.
Be they straight jagged or spiderweb like fine cracks in the basement floor commonly result from surface shrinkage as.
For hairline cracks in and around your foundation the quickest fix is urethane caulk.
If you find cracks in the concrete of your basement don t panic.
Diagnosing cracks in your foundation.
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.
Inject the crack weld resin into the crack to wet it it will soon get tacky.
For cracks wider than 1 8 inch use a small sledgehammer and a cold chisel to chip away loose material.
Most often a basement floor crack is a result of wear and tear.
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.
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.
This will weld the crack together creating an excellent basement floor repair.
Before beginning work on the surface it is necessary to discover why the crack initially started.
Fortunately repairing a thin crack is usually a simple weekend project.
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.
While caulking is fast and easy it s not the best solution for wide or deep foundation cracks.
As it dries the concrete begins to shrink.
These cracks are part of the natural drying process for concrete.
To repair a small crack follow these steps.
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.
Hairline cracks need no repair and are not indicative of a larger problem.
Basic steps for repairing a basement floor crack.
A vinyl concrete patch which usually comes packaged dry in a box is a good choice for fixing cracks over 1 8 inch thick.