(303) 569-4046 Serving Denver & the Front Range Licensed, Bonded & Insured
Go Denver Concrete
Curb & Gutter in Denver, Colorado
Denver, Colorado

Denver Curb and Gutter Contractors

Curb is the cheapest part of a commercial site and the first thing that makes the whole property look neglected.

Nobody budgets for curb. It lands after the lot, the striping, and the landscape, and it gets cut until the day a broken gutter pan starts dumping water across the drive aisle. Then it's urgent. Better to handle it on your schedule, because curb is one of the few site elements where a modest scope protects everything downstream of it.

We run curb and gutter for commercial and multifamily property owners across Denver. The work splits by property type more than by neighborhood. Older commercial frontage in Berkeley and Park Hill usually has original curb that predates anyone's tenant improvement. Newer parcels around Central Park need clean new work tied into public improvements. Cherry Creek is its own animal: valet lanes, loading zones, and almost no room to work.

Extruded curb or formed curb

How we choose the method for the property in front of us
Property typeWhat we usually runThe reasoning
Retail center perimeter and island curbsMachine-extruded curb on a prepared baseLong continuous runs with a repeatable profile. Fast, tidy, and it keeps the lot open longer.
Apartment and townhome community drivesExtruded for straight runs, formed at every radius and transitionCommunities have tight radii and a lot of accessible ramp tie-ins that a machine can't turn.
Older commercial frontage on public right-of-wayFormed and poured to match adjoining public workWhatever the city inspects has to line up with what's already there. Forms give us that control.
Loading zones, dock aprons, and heavy truck lanesFormed monolithic curb and gutter, thicker sectionTruck tires climb curb constantly here. Extruded curb sitting on pavement doesn't survive that.
Landscape islands and planter edging onlyExtruded, no gutter panNothing structural is asked of it. Profile and radius are the whole point.

What curb looks like on different Denver properties

Property age tells us most of what we need before we pull up. On older commercial parcels the curb is typically original, poured before anyone thought about accessible routes, and patched with asphalt wedges at least twice. Those jobs widen once we start, because the curb, the ramp, and the walk behind it are one system. Newer development around Central Park has the opposite problem: sound concrete set to a grade that no longer matches how the property gets used.

Apartment communities are the ones that surprise owners. Curb takes constant abuse from moving trucks, delivery vans cutting corners, and a snow contractor pushing piles onto the same six sections every year. We usually recommend fixing those repeat-damage spots with a heavier formed section instead of replacing the same extruded run over and over.

6"typical curb face reveal on commercial drives
24"standard gutter pan width tying into the lot
0.5%the minimum flowline fall we'll accept toward an inlet
#4bar through radius sections and truck-crossed curb
Curb pushing water the wrong way?

Send a photo of the gutter pan after a rain. We'll tell you whether it's a grade problem or a broken section before we come out.

Flowline grade is the whole job

Curb is not decorative trim. It's a channel, and the number that matters is the flowline: the low line of the gutter pan that carries water to your inlets. Get it right and the lot drains itself. Get it wrong by a small amount over a long run and you've built a shallow pond that freezes solid every January and cracks the pan it sits in. So we survey the flowline before we quote, not after we demo, and we tell you when the existing inlet rims are the actual problem.

The other thing curb work drags in is the accessible route. Any time we cut into curb near a crossing, the ramp behind it comes into the conversation: landing size, running slope, cross slope, and detectable warning panels. Anything reaching into public right-of-way means the city's right-of-way permit and an inspection, and we plan the schedule around that rather than pretending it won't happen. Check with the building department early if you're unsure what your scope triggers.

When to schedule curb work in Denver

Spring through fall, and the shoulder months are the best of it. Curb sections are small, they set fast, and a cool September morning buys a long clean finishing window. Summer is fine with early starts. What we avoid is placing a thin curb section into a hard freeze, because curb has more exposed surface per cubic foot than any flatwork on your property and it loses heat quickly.

Winter curb repair does happen, especially after a plow takes out a run in February. We form it, use heated mix water and blankets, and protect it longer than we would in July. And we'll tell your snow contractor to keep the pile off it until spring. That's not fussiness. Fresh curb under a salted snow pile is fresh curb you're replacing again.

The gutter pan tells you everything. Walk a property after a storm and find where the water stops moving. Nine times out of ten the worst-cracked section is sitting right in that puddle, and it has been for years.The crew lead's read on it
Denver Curb & Gutter

Curb & Gutter in Denver

Still unsure about something?

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

Vertical almost everywhere on commercial property. It holds a lot edge, keeps tires off the landscape, and channels water properly. Rolled curb makes sense where vehicles are meant to cross, like an apartment mail cluster or a service access point. Mixing the two on one property is fine as long as the transitions get formed rather than faked with a saw cut.

Either the flowline lost its fall or the inlet is set high. Settlement is the usual culprit: a section drops an inch over a soft spot in the base and the whole run downstream of it stops working. Patching that section without correcting grade just moves the puddle. We shoot the line, find the high and low points, and rebuild only what has to change.

No. Curb work is linear, so we close a segment at a time and keep traffic moving past it with cones and a flagger when needed. Typical sequence is saw cut and demo one day, form and place the next, then strip and backfill. The lane behind the work stays usable throughout on most sites.

Yes, with protection. Heated mix water, non-chloride accelerator, insulated blankets over the forms, and a longer wait before we strip. We won't place against frozen subgrade. For emergency plow damage we'll often do a temporary safe repair in January and schedule the permanent section for April, which usually costs less than fighting the weather twice.

Stake the runs before the first storm so operators can see the edge under snow, and put the pile locations in the snow contract. Sand instead of chemical deicer through the first winter. Most curb damage we repair came from a blade catching an unmarked section at night, and a hundred dollars of stakes prevents most of it.

Linear footage is the smallest part of it. What really moves the number is how much demo and haul-off is involved, whether the work sits in the public right-of-way and needs permits and traffic control, how many radii and ramp transitions are in the run, and whether we can bring a curb machine in or have to form everything by hand. Access is the quiet cost driver on tight urban parcels.

Often, yes, and it's better to plan for it than to be told during inspection. Once you alter a section of an accessible route, the ramp, landing, slopes, and detectable warning panels attached to it generally come along. We flag that in the estimate and tell you to confirm scope with the building department before the work is bid, so nothing lands on you mid-project.
Finished concrete project at a Colorado home

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