(303) 569-4046 Serving Denver & the Front Range Licensed, Bonded & Insured
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Concrete & Crack Repair in Lakewood, Colorado
Lakewood, Jefferson County

Lakewood Concrete Repair

The crack you meant to handle in August is the crack that gets expensive in January.

October hands out the warning. A wet snow blows through on a Tuesday, melts off your driveway by Thursday, and for two days the crack you have been stepping over holds water like a little gutter. Then the overnight low drops through the twenties and that water becomes a patient jack. It moves the concrete a hair. Then it does the same thing a few dozen more times before April.

So we push people toward fall repairs instead of promising to swing by in the spring. Crack damage isn't spread evenly across the calendar. It piles up in the cold months in short violent increments, and each one widens the opening so it holds a little more water for the next round. We repair concrete here year round. But work finished before the first hard freeze is worth about double the same work done in May.

Reading damage on the flats and up the mountain

Where you live in Lakewood changes what we find. Down around Belmar the subgrade is clay, and the failures we chase are movement failures: a panel heaved at one joint, a crack that opens every spring and half closes by fall, corners broken off because the dirt under them walked away. Applewood has age working for it and against it. Original flatwork, mature trees, roots that lifted a section two inches and split it going up.

Up the Green Mountain side the story flips. Slope and rock mean less settling and more water. Runoff arrives fast, finds the low edge of a slab, and scours base out from under it, or parks in a joint and works the panel apart from the inside. Bear Creek properties get a mix depending on where they sit relative to the drainage. Solterra is newer concrete, so those calls tend to be surface calls: scaling from a first-winter deicer, a shrinkage crack that showed up in year two, a control joint nobody cut deep enough.

What the forecast does to a repair day

Conditions we watch, and how each changes what we can honestly put down
ConditionWhat it does to repair materialHow we work around it
Dry wind at 5,500 feetPulls water out of a patch faster than it gains strength, so the top crazesSmall sections at a time, damp substrate, cover placed right behind the trowel
A fast afternoon cellRain on green material washes the paste out and leaves a chalky topIn storm season everything gets placed before noon and plastic rides on the truck
Overnight low in the twentiesA young patch that freezes once never gets its strength backWarm mix water, insulated blankets, and no placement on frozen ground
A February warm runIdeal for routing and sealing, since the slab is dry and the crack is at its widestWe book joint work into these windows deliberately
Snowmelt standing on the slabA saturated crack won't bond to anything we pour into itWe blow it out, sometimes heat it, and reschedule if the concrete won't give up its water
1/4"crack width where routing beats a surface seal
1/2"rout we cut so sealant has something to grip
24-48 hrsbefore you walk a fresh surface repair
28 daysbefore a full-depth patch carries design load
Got a crack you keep watching?

We'll tell you whether it's a rout and seal, a partial-depth patch, or a section that ought to come out. The walk-through is free.

When patching quits being the smart money

We'll say it plainly. Repair buys time on concrete that still has bones. It does nothing at all for concrete that has lost its support. If a panel rocks under your weight, if it has broken into more than three or four pieces, if aggregate is coming loose across a wide area, then patching is decoration. You'll spend real money and stand in the same spot in two years looking at the original problem plus a set of patches.

Our test is simple. Is the trouble on top or underneath? On top means scaling, dusting, a spalled edge, a hairline that hasn't moved in years. Those are good repair candidates and we fix them all week. Underneath means settlement, rocking, base washout, or a crack where one side rides higher than its neighbor. Some of those get saved with a lift or a pier. Some are a tear-out, and we would rather say so on the first visit.

What a repair day looks like at your house

  • Cut lines go down in orange paint before anything gets loud
  • Saw cuts run square to the existing joint pattern, never feathered out to a thin edge
  • Broken material comes out to sound subgrade, not to whatever depth is convenient
  • Base recompacted, and dowels drilled where the patch has to move with the parent slab
  • Patch material chosen for that day's wind and temperature rather than what's cheapest
  • Perimeter and joints sealed so water stops getting under the repair
  • Saw slurry, rubble, and tools off the property before we leave
Lakewood Concrete Repair

Concrete Repair in Lakewood

Still unsure about something?

Call the crew at (303) 569-4046 and we will talk it through.

Not very, as long as it stays that way. A single straight crack with both halves in the same plane is usually shrinkage, and the slab is showing you where a control joint should have gone. Route it, seal it, keep water out. What changes the answer is a lip. If one side rides higher, the ground under there is moving and sealant won't stop that.

Later than most people expect. Routing and sealing wants a dry slab and a surface above roughly forty degrees, and Lakewood hands out those days in stretches well into December. We chase them. Full-depth patching is fussier, since fresh concrete has to be kept from freezing for several days, so once the overnight lows settle in we book it around a warm run.

Steel, most of the time. We drill the sound edge and epoxy in short bars so the patch and the parent concrete move as one piece instead of arguing at the seam. Not every repair needs them. A shallow surface patch that never sees a wheel load bonds fine with the right primer. Anything full depth, anything a car crosses, gets doweled. Skipping that is why so many old patches sit loose.

It does, carried in on tires, usually within a week. Repair material is at its most vulnerable the first winter, so rinse the concrete off on a warm afternoon, keep magnesium chloride away from it completely, and reach for sand when you want traction. After that first season the repaired area handles winter the same way the rest of the slab does.

Depends on why those four went. If each failed for a local reason, a downspout, an old trench, a root, then fixing four is smart and the other eight have years in them. If all twelve sit on the same weak base and four simply got there first, you're buying one job in installments. We probe the subgrade before answering.

Nobody has to be there once we've walked the job and agreed on cut lines. What helps is a working hose bib, cars moved clear the night before, and pets kept inside while the saw runs. We bring our own power. If a gate has to come off its hinges for a machine to fit through the side yard, tell us in advance and we'll plan the day around it.

Three usual culprits. The edges were feathered thin, so the material had nothing to hold onto. The old concrete was dusty or damp when the patch went down, which kills the bond before it starts. Or rigid material got dropped into a crack that still moves, and the first hard cold snap sheared it right out. We cut square, clean down to bare aggregate, and match the product to whether that joint is working or not.
Finished concrete project at a Colorado home

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