Ewpairing A Garage Floor Slab

A simple crack in a concrete slab isn t necessarily a problem.

Ewpairing a garage floor slab.

A garage floor replacement may be needed simply due to its age. When to replace your garage floor. However many times simply repairing the concrete is more cost effective than replacement. Concrete garage floor settlement will typically happen over time if placed on top of poor or non compacted base preparation.

But it is still cheaper than demolishing and re building your garage. You may be tempted to try a repair for the concrete of your garage floor possibly even a diy fix using a coating such as epoxy. You cannot do this yourself and it is expensive. A sinking slab also known as sinking concrete is always worth fixing whether it s located in your basement garage driveway or patio.

You ll also need to buy or rent some special tools so expect your total cost to be about 300 for this how to resurface concrete project. Erosion and other factors contribute to the garage floor degradation and settlement of concrete s solid base which is supporting it. A sinking cracked concrete slab can be a symptom of a more serious problem. Age or a poor flooring installation can lead to a garage floor replacement or repair.

Slab jacking is one method that can correct the tilt of an entire concrete slab floor. Building codes used to stipulate that the floor of an attached garage be four inches lower than the floor level of the house. The cost of resurfacer for a two car garage is typically less than 200. And you would tear that out relevel the floor compress it pack it properly and pour a new slab.

Another red flag is a floor slab that has shifted. Garage floor surfaces should provide approximately 20 25 years of use. Temperature shifts put stress on your concrete garage floor especially in northern climates. If a garage has a post tension slab there is usually either a sign stamped in the concrete floor saying it is a post tension slab or a plastic sign on the garage wall stating it s a post tension slab.

Today s residential building code does not include this requirement. That slab will break up very very easily surprisingly easily with a jackhammer or even a sledgehammer frankly. Cleaning and resurfacing the floor usually takes one day on the other hand clearing out your garage so you can work may take weeks. The cost of that procedure is not worth just trying to save the slab.

Old habits die hard. The rationale for requiring this little step was that it would prevent spilled gasoline gasoline vapors and carbon monoxide from getting inside the house.