🪑 PATIO REPAIR & RESURFACING

Patio Repair & Resurfacing in Commerce City, CO

A concrete patio that has cracked, heaved, or scaled from years of Colorado weather doesn't have to be jackhammered out. Patio resurfacing — when the underlying slab is structurally sound — delivers a fresh, clean surface at a fraction of replacement cost. Concrete Doctor has repaired and resurfaced patios across Adams County for over three decades, and the range of finish options available today means homeowners don't have to settle for plain gray when they restore.

Westcoat Systems PartnerFamily-Owned Since 199430+ Years ExperienceFree Estimates
Patios in Commerce City face a specific set of stressors that interior concrete never encounters. The open-sky exposure on the Adams County plains means direct UV from the moment the sun clears the horizon to the moment it sets — concrete oxidizes and bleaches without UV protection. Freeze-thaw cycles hit patio slabs particularly hard because patios are typically thinner pours than driveways (often 4 inches), which means temperature changes penetrate the full depth of the slab faster. Soil movement under patios is frequently more active than under driveways, partly because patio slabs are not always as well-compacted during construction and partly because irrigation from adjacent lawn areas and landscaping introduces moisture to the bentonite clay underneath. Homeowners in neighborhoods like Reunion and River Run Highlands who maintain lush back yards often see patio slabs that have shifted and cracked more than their driveway, which sees no supplemental watering. We account for this irrigation-driven soil activity when assessing whether a patio repair will hold long-term.

Our Patio Repair & Resurfacing Approach

Patio repairs begin with a careful look at what's driven the damage. We evaluate crack patterns for signs of differential settling versus shrinkage cracking, test slab surfaces for delamination, and assess edge conditions where patio meets lawn or other surfaces. If sections have settled significantly, we consider whether lifting or replacement of those sections is necessary before a resurfacing overlay will perform properly. For patios that qualify for resurfacing, we prepare the surface mechanically, address all cracks and joints, and apply the overlay system. Patio applications are well-suited for decorative finishes: stamped patterns (flagstone, ashlar, wood plank), integral or applied color, exposed aggregate, or a simple smooth-trowel finish with a quality sealer. The sealer step is particularly important for patio concrete because the surface sits exposed to UV and weather year-round — a UV-stable topcoat sealer protects the color and the overlay while adding a finished appearance. We discuss finish options during the estimate and can show samples.

Decorative Finish Options for Commerce City Patio Resurfacing

Patio resurfacing is an opportunity to upgrade the look of the space, not just restore its function. Stamped overlays can replicate the appearance of natural stone, brick, or slate — patterns that would be expensive and time-consuming to install from scratch but are achievable over an existing slab at reasonable cost. Integral color blended into the overlay, or a topical stain applied to a smooth resurfaced surface, produces color depth that plain gray concrete can't match. For patios that see outdoor furniture, grilling, and regular foot traffic, we apply a UV-stable polyurethane or acrylic topcoat sealer as the final step. The sealer enhances color, protects against UV fading, and makes the surface easy to hose off after a backyard gathering or a dusty spring afternoon on the Front Range. Maintenance after that is straightforward: occasional sweeping, a hose-off when needed, and resealing every few years to maintain protection.

Patio Settlement from Irrigation and Clay Soils — What to Do

Settled patio sections — where one slab has dropped relative to an adjacent one, creating a lip or trip hazard — are a very common complaint on Commerce City patios that adjoin landscaped yards. The mechanism is irrigation-driven: consistent watering of the adjacent lawn or garden beds keeps the bentonite clay beneath the patio in a variable moisture state, leading to differential settling over seasons. Some sections settle more than others based on where the moisture migrates. When the offset between sections is modest — typically under 1/2 inch — we can grind the raised edge to reduce the trip hazard and seal the crack or joint. Larger offsets typically require that the settled section be lifted (using polyurethane foam injection under the slab) or removed and re-poured before resurfacing the rest of the patio. We assess each situation on its own merits and present the options with accurate cost comparisons so homeowners can make an informed decision.

Serving Commerce City, CO Since 1994

We understand that a patio project in Commerce City needs to work through Colorado's seasons — the last thing anyone wants is a freshly resurfaced patio that fails its first winter. Every patio job we do gets sealed before we leave, and we schedule work to ensure the overlay and sealer have adequate cure time before temperatures drop. To get a look at your patio and an honest estimate, call (303) 988-2558 — we'll tell you what's worth saving and what the options are.

Frequently Asked Questions

Not necessarily. A crack that runs the full width of the patio but stays in the same horizontal plane (both sides are at the same level) is often addressable with crack treatment followed by resurfacing — the overlay, when properly bonded, bridges the repaired crack and produces a uniform surface. If the crack shows vertical offset or active widening, we assess whether the underlying cause needs to be addressed before we proceed.
Yes — polymer-modified resurfacing overlays are fully adequate for residential patio use including furniture, foot traffic, and grills. The overlay's strength is comparable to the base concrete. We finish exterior patios with a non-slip texture and a sealer appropriate for outdoor exposure, and the result holds up to normal residential use without issue.
High-altitude UV in Colorado is significantly more intense than at sea level, and it degrades both the cement paste at the concrete surface and any organic sealers or colorants applied to it. For patio surfaces, this means unsealed concrete fades and oxidizes faster, and topcoat sealers need to be UV-stable formulations rather than standard acrylics that yellow and chalk quickly. We use UV-stable sealers on all exterior decorative work and recommend reapplication every 2 to 3 years on surfaces with full sun exposure.
Improving drainage is possible in some cases during a resurfacing project. If the patio has a relatively flat or reverse-slope section, we can build a slight pitch into the resurfacing overlay to direct water toward the lawn edge. Significant drainage corrections may require more involved work. We evaluate the existing grade during the assessment and discuss what's practical and what it would cost.

Related Pages

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Last updated: June 2026

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