Griffith Indiana Concrete Slabs – Garage Floors

But the walls still look square when the floor has already split. People call after a crack shows from the garage door back toward the wall. Concrete Slabs in Griffith sit on clay, and that clay is what moves.

Griffith lots are flat, so water sits instead of running off. Clay under a garage swells in a wet week. Then a hard freeze pushes that wet soil up. After it dries or thaws, the soil drops back and the slab has to follow.

Driveways and aprons on the same clay act the same way. So Concrete Slabs in Griffith garages show it sooner. The floor is inside, and people walk it every day.

Concrete Slabs in Griffith and the Clay Under Them

We have pulled up garage floors where the middle had dropped. The edges near the wall had stayed higher. So the old base was often native clay with little stone under it. The slab had nothing firm to sit on once the clay shrank.

Foundation walls usually rest on footings below the soil that freezes and swells. The garage slab is a flat pour on the ground inside those walls. We have opened older garage floors and found native clay right under the concrete. When the clay shifts, that floor is the piece that cracks.

Control joints give a slab a straight place to crack. But on clay that keeps moving, the crack often runs off the joint. We see that at the apron, where the garage floor meets the driveway. For example, a crack runs along the wall where the pour ties into the footing.

Winters here bring wet snow and freeze cycles, and spring rain soaks the same flat yards. Because the clay holds that water, the movement keeps up from one season to the next. A hairline crack often gets wider by the time someone calls.

A door that scrapes in January and swings free in July comes from that same shift. After a rain, a puddle can sit in the middle of the bay. The driveway beside it may still look fine. Because the lot is flat, a cupped slab holds what the yard cannot drain.

Tear-Out Work on Concrete Slabs in Griffith Garages

A hairline crack in a floor that is still flat can take a patch. We do patch work when the slab has not dropped and the base under it is still sound. After one side has settled, or the floor has broken into pieces, a patch just follows the same crack.

Then we tear the old floor out. Concrete removal on a garage covers the slab and the soft clay under it. After that, we take out thin sand if that is all sitting under the pour. Then we put stone down and compact it. So the new floor sits on stone that lets water drain.

Some garages only need a bad section cut out and poured back. We do trench cutting and pour-back when the rest of the floor is still sound and level. But a full replacement fits the floor that has settled across the bay.

Garage floors are the main job. When the apron or a service walk has cracked the same way, the same visit can cover it. Tear out and replace is what we do once the clay has already moved the floor. We also handle residential concrete on a stoop or an upper walk if that concrete shows the same wear.

After the Pour on Concrete Slabs in Griffith

A new pour for Concrete Slabs in Griffith needs an isolation joint where the floor meets the wall. So that joint lets the slab shift a little without tearing at the footing. We cut control joints while the concrete is still workable, so the crack has a straight line to follow.

When a garage parks a car every day, a crack in the tire path takes that weight on every trip. Then salt from winter roads rides in on the tires and sits in the crack. We have seen the edges spall where road salt sat in them.

Look through our concrete slabs work for the pours we do, including garage floors and full replacements. After the forms come off, finished floors show in the Photo Gallery. Cabe’s Concrete has been family owned and operated since 2006. The About Us page notes the crew that sets the forms and finishes the slab.

People ask about an epoxy floor after the new slab is in. After the slab has cured and dried enough to take a coating, we do epoxy and colored concrete. That finish goes on Concrete Slabs in Griffith only after we finish the base and the joints.

We write quotes out line by line. You can see removal and the stone base as their own lines, then the pour. On site, our crew says if a patch will hold. They also say when the clay means a full tear-out.

After the pour, keep cars off the slab until we say it is ready. Foot traffic can start before you park a truck on it. We base that call on the mix and the weather that week.