Jefferson County

Concrete leveling in Wheat Ridge, CO

Concrete leveling in Wheat Ridge raises driveways, walks and garage slabs that have sunk, and it starts by telling settled concrete apart from slabs pushed up by mature trees.

39.7661° N · 105.0772° W

Illustration of a sidewalk panel pushed upward by the root of a mature tree
Illustration

Older lots, older trees, harder diagnosis

Wheat Ridge sits just west of Denver along I-70, with Arvada to the north and Lakewood to the south, and much of it was built out in the decades after World War II. Lots tend to be larger than in neighborhoods closer to downtown, and many have trees that have grown beside the driveway for as long as the house has stood. That makes concrete leveling in Wheat Ridge a two-step job: work out which way the concrete moved, then decide whether lifting is the answer.

Settled or heaved: the first question on any walk

From a few feet away, a trip edge looks the same whether one panel dropped or the other rose. The cause is what differs, and it decides everything that follows.

If the low panel sits below a straight line across its neighborsThen it settled. Foam or slurry can lift it back.
If one panel sits above its neighbors and a tree is within a few feetThen a root probably pushed it up. Leveling can't lower a slab, so the root has to be dealt with and the panel reset or replaced.
If one side of a joint dropped and the other roseThen you have both problems. Handle the root first, then lift the low side.
If the panel has cracked across a ridge where a root runs underneathThen lifting won't straighten it. Replacement is the realistic option.

The third case is easy to miss. A root lifts one panel, water pools against the raised edge, and the soil under the next panel softens until it drops. Fixing only half of that leaves a trip edge behind.

Long driveways, detached garages and shop slabs

Concrete driveway panel that has settled below the garage slab, leaving a lip at the joint
A dropped panel at the garage is a common sight on older, longer driveways. Illustration.

Bigger lots mean more concrete. A Wheat Ridge driveway may run well back from the street to a detached garage, and some properties add a shop building or a pad for a trailer or camper. Those slabs settle for the usual reasons, plus a few of their own:

  • A long driveway has more joints, and each one that loses its sealant lets water into the base.
  • A detached garage floor is often poured separately from its apron, so the joint between them tends to open and drop.
  • Pads poured by an earlier owner may sit on fill nobody compacted.
  • Utility trenches crossing the drive leave a strip of softer backfill.

Floors inside a garage or shop can usually be lifted or supported from inside; our page on garage floor leveling covers what the crew checks first. For the long run out front, driveway leveling works panel by panel, so one bad joint doesn't mean redoing the whole drive.

Have each joint along your Wheat Ridge driveway checked for settlement versus heave before you decide anything.

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Wet ground near Clear Creek and other low spots

Clear Creek crosses the middle of Wheat Ridge, with its trail and greenbelt running alongside. Soil conditions vary lot by lot, near the creek or not. What holds everywhere is that low ground stays wet longer, and soil that stays wet under a slab loses support.

Trees add to it. A large tree pulls a lot of water from the soil in summer and much less in winter, so ground near its roots can dry and rewet more than open lawn. Where clay is present, that swing is one more source of movement under a slab.

On a damp site, foam is usually the first thing we'd look at. It weighs little, doesn't wash out and cures fast. Mudjacking still has a place under a driveway with a big void over firm ground, as long as cars can stay off it while it cures.

Watch for

Before digging out a root, trenching a downspout extension or regrading a low spot, call Colorado 811 so buried lines get marked. Talk to an arborist before cutting any large root, since that can weaken or kill the tree. A tree in the parkway strip may also involve the City of Wheat Ridge, so ask them first.

Bottom line

On a property with mature trees, measure across three panels before calling anyone. A low panel is a leveling job. A high one is a root job, and sometimes you have one of each.

FAQ

Concrete leveling in Wheat Ridge: questions

How can I tell whether a root lifted my walk or the next panel sank?

Lay a straight board across three panels. A middle panel riding above the board, with the outer two touching it, points to a root. If one panel sits below the line its neighbors make, it settled. A panel lifted by a root isn't a leveling job.

Can you level the floor of a detached garage or shop building?

Often. Interior slabs can be lifted, or have voids filled, from inside the building as long as the slab is in reasonably whole pieces. The crew will want to see the cracks and check how the slab meets the walls before recommending anything.

Why did my long driveway settle at only one or two joints?

Settlement follows water. The joints that dropped usually sit where a downspout empties, where runoff from the street or lawn collects, or where the sealant failed first. Fill under one part of a driveway can also be softer than the rest, especially where a utility trench crosses it.

Is concrete near Clear Creek more likely to settle?

That can't be said for any particular lot. Low ground tends to stay wetter wherever it is, and wet soil under a slab is a common cause of settlement, so the crew looks at grade and drainage on every property.

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Let's get it level.

Tell us which slab has moved and where it is. Photos help. We look at the measurements, ask about drainage, and come back to you about the next step.

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  • Based inDenver, Colorado
  • CoverageColorado Springs to Fort Collins along I-25. See every area
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