Concrete Demolition in Chesterton, Indiana: When Old Patios

That crack you filled is open again, and the patch has popped along the same line. We see this on older Chesterton patios and service walks after a few hard winters. A heaved slab with salt damage on top won’t hold a skim coat. So Concrete Demolition in Chesterton is the real start of the job, before a new pour is even on the table.

People call when a walk rocks underfoot or a patio corner has risen enough to scrape the door. Salt on winter walks leaves the surface in flakes. Then water sits in the low spots, and the next freeze opens the joint. We’ve pulled slabs where the old patch was thicker than the sound concrete under it.

On an older Chesterton lot the slab often sits on soil that has moved. A thin repair has nowhere sound to bond. Because folks track salt in from the street, the side service walk and the upper walk take the most. For example, a walk can sound hollow under a hammer and still look fine on top. So patching over that hollow spot just hides the break.

We walk the slab before we talk about a fix. A straightedge shows the high corner. A hammer tells us where the concrete has lost its bond. After a wet spell, some Chesterton walks hold water at the step. That edge scales where the water sits.

Signs That Call for Concrete Demolition in Chesterton

Patching a heaved, salt-broken slab on an older Chesterton lot rarely lasts, so the job starts with a full tear-out before anything new is poured. We’ve gone back to patches that failed along the old joint. When the slab has lifted or broken into pieces that rock underfoot, we take the whole thing out.

The tear-out usually covers the patio and any upper walk poured with it. A service walk comes out too when cracks run into the same panel. We saw-cut at the house or at a sound joint so the break line stays clean. Then the crew breaks the concrete and loads it for haul-off.

We mark the panels that have to go and the ones that can stay. A flat, bonded section of walk can stay if the patio is the only failure. But the connected panels come out too once the heave runs through the whole pour. Concrete Demolition in Chesterton on a mixed patio and walk means those failed panels leave on the same load.

How Concrete Demolition in Chesterton Clears the Slab for a New Pour

After we haul the concrete, we check what sat under it. We dig out soft spots. Then we place stone and compact it so the next slab has a firm base. We’ve opened jobs where the old slab sat on wet soil.

We’ve been family owned since 2006 and do tear-out and replace work in Chesterton. The new slab can be a broom finish where the walk takes winter salt. But some patios get stamped concrete or an acid stain. Our residential concrete work covers those new patios and walks.

When the patio is a simple square, we pour a new Chesterton concrete slab. On a heaved, salt-broken panel, we skip the cap and take the concrete out. So the order is tear-out, haul-off, a compacted base, then the pour.

People ask about our concrete demolition work once the old slab has to go. Concrete Demolition in Chesterton covers the break and the load-out. When you want the yard closed up, pour-back can follow on the same visit. We write the quote line by line so tear-out hours sit apart from the new concrete.

Chesterton winters leave salt on the front walk, and water gets under a lifted edge. We’ve broken out panels that looked like a surface flake and found the slab rocking on a void. After that find, the panel comes out with the rest. Concrete Demolition in Chesterton takes those panels off before we set forms.

We set forms once we’ve compacted the base and squared the edges to the house. We keep the pitch so water runs off the slab, away from the foundation. Then we cut joints where the old slab cracked, if that line still fits. We rake the yard once we’ve hauled the rubble.