USUniversal SolutionsColorado

Drives, walks, patios, and repairs coordinated with the larger scope.

Concrete & Flatwork

Driveways, walkways, patios, and structural repair handled inside the same project plan, so concrete does not become a second contractor you have to manage.

Front Range flatwork fails for two local reasons far more often than bad finishing: expansive soils underneath it and freeze-thaw cycling on top of it. Both are handled before the truck arrives, or not at all.

  • Driveways & aprons
  • Walks & patios
  • Slab repair
  • Expansive-soil detailing

What is included

  • Driveways, sidewalks, patios, and slab repair
  • Coordinated with roofing and exterior phases
  • Freeze-thaw detailing appropriate to Colorado
  • Single invoice, single point of accountability

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How we approach it

What this work actually involves in Colorado

Concrete is the least forgiving trade on a Colorado property. Here is what the work actually turns on.

The soil under it is the real project

Large stretches of the Front Range sit on expansive claystone and bentonite — Douglas County in particular. Those soils swell when they take on water and shrink when they dry, and a slab poured over untreated, poorly drained subgrade will lift, crack, and separate no matter how good the finish was. So the work starts underneath: over-excavate where required, proper base material, real compaction, and drainage that carries water away from the slab and away from your foundation rather than under both. Isolation joints at the house, the garage, and any fixed structure so the slab can move without dragging something expensive with it.

  • Compacted base, over-excavation where soils require it
  • Positive drainage away from the slab and the foundation
  • Isolation joints at foundations, garages, and existing flatwork

Mix, air entrainment, and joints

Exterior concrete in Colorado has to survive freeze-thaw cycling with deicing chemicals on top of it, which is a harsher exposure than most of the country asks of a driveway. That means an air-entrained mix — microscopic air voids that give freezing water somewhere to expand into instead of spalling the surface off — and an appropriate strength for the exposure. Then joints. All concrete cracks; the job is deciding where. Control joints get cut on a spacing appropriate to slab thickness and cut on time, because a joint sawn two days late is decoration.

  • Air-entrained mix specified for freeze-thaw and deicer exposure
  • Control joints laid out to slab thickness and cut in the correct window
  • Reinforcement and thickness matched to the loading — a drive is not a patio

Curing, and the first winter

At Front Range elevation, a hot dry breezy afternoon pulls water out of fresh concrete faster than it can bleed, which is how plastic shrinkage cracks appear in a slab poured by a competent crew. Curing is managed, not assumed. Then there is the first winter, and it is the part homeowners are rarely told: do not put deicing salt on concrete in its first season. New concrete has not developed the durability to take it, and a single winter of aggressive salt is enough to scale the surface permanently. Sand for traction the first year, seal after the concrete has cured, and reseal on a cycle after that.

  • Curing managed against wind, sun, and altitude — not left to the weather
  • No deicing chemicals the first winter, and we will tell you why in person
  • Sealing guidance and a realistic reseal interval at handover

Sequenced inside the larger project, not bolted on

Flatwork is usually the last thing that should happen and the first thing homeowners schedule. Pour a driveway and then run a roofing dumpster, a materials delivery, and a concrete truck for the next phase across it, and you have paid for a driveway twice. Inside a managed project, flatwork is placed after the heavy loads are done. It also has a permitting wrinkle people miss: a driveway apron or a sidewalk section in the public right-of-way is generally the municipality's, not yours, and replacing it needs a right-of-way permit and has to meet city standard details.

  • Placed after heavy hauling and material deliveries are finished
  • Right-of-way permits for aprons and public sidewalk sections handled by us
  • One schedule and one invoice with the rest of your scope

Straight answers

What we will not promise you

Every contractor promises quality and communication. Fewer will tell you where the limits are before you sign, which is the more useful information.

  • Concrete that will never crack. It will. Proper joints control where it happens and keep it out of the middle of your patio — that is the honest version of the promise.
  • A February pour because you want it in February. Cold-weather placement is possible with blankets and mix adjustments, and it costs more for a worse result. We will usually tell you to wait.
  • That we can save a slab that has heaved. Sometimes it is a mud-jack; sometimes the soil under it has already decided. We will tell you which one you have before you spend money on the wrong fix.

Questions

Concrete & Flatwork: common questions

The questions people actually ask on the first call, answered the way we would answer them standing in your driveway.

On the Front Range the usual answer is soil and water, not the concrete itself. Expansive clay swells when it gets wet, and the water is usually arriving from a downspout dumping beside the slab, a negative grade pushing runoff underneath, or irrigation against the edge. Fixing the slab without fixing the water gets you the same crack in three years. We look at drainage first, and if that is the actual problem we will say so even when the repair is smaller than what you called about.

Something not covered here? Call (720) 668-1611 or send it over in writing. Either way you get a real answer, not a callback from a sales rep.

Related work

The rest of what we run

Most projects touch more than one of these. They are managed together, on one schedule, under one contract.

All services

Next step

Have someone look at it before you decide anything.

The consultation and site assessment are free, take about an hour, and end with a written scope and a real budget — including the times the honest recommendation is a repair, a different trade, or waiting for a better weather window.

Request Free Consultation(720) 668-1611

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