Concrete coating installation in Boulder, Colorado

Serving Boulder & Front Range

Boulder concrete coatings.

Polyaspartic, epoxy, and polished floors engineered for Front Range.

Local craftsmanship

Concrete coatings built for Boulder.

4 Corners Concrete Coatings is Boulder's home for premium concrete floor coating. From Pearl Street to the mountain communities of Nederland and Lyons, we deliver coating services built for Boulder County's high-altitude environment and the eco-conscious values of our community.
Boulder properties face distinct challenges. At 5,430 feet, with mountain homes reaching 8,000+, the area takes intense UV, dramatic temperature swings, harsh winters, and constant freeze-thaw cycles that test any coating system. Combined with Boulder's commitment to sustainability, choosing the right system requires expertise in both technical demands and community values.
Whether you're protecting a garage in North Boulder, transforming a basement in South Boulder, coating a commercial space on Pearl Street, or weatherproofing a Nederland mountain retreat, we bring the specialized knowledge and eco-friendly coating options Boulder residents expect. We use polyaspartic coatings, epoxy quartz systems, and metallic epoxy floors formulated specifically for high-altitude performance.

Recent work nearby

Boulder garage floor coating with eco-friendly polyaspartic system

Garage Floor, North Boulder

Boulder basement metallic epoxy floor coating

Basement Floor, Table Mesa

Boulder mountain home patio coating

Mountain Home, Nederland

Why Boulder matters

Coatings designed for how this place actually behaves.

01

Intense UV radiation

Boulder and mountain communities receive significantly more UV radiation than lower elevations. Our UV-stable polyaspartic topcoats contain advanced inhibitors that prevent yellowing, fading, and degradation even under constant mountain sun.
02

Extreme temperature swings

Mountain properties can experience 50+ degree temperature changes in 24 hours. Our flexible coating systems maintain their bond through thermal expansion and contraction that would cause rigid coatings to crack, peel, or delaminate.
03

Altitude-adjusted application

Lower atmospheric pressure at altitude affects coating cure chemistry. Our technicians are trained in high-altitude application techniques, adjusting mixing ratios and methods to ensure proper curing and maximum durability at any elevation.
04

Moisture & freeze-thaw protection

Spring snowmelt and summer thunderstorms create moisture challenges for mountain concrete. Our waterproof coating systems prevent moisture penetration that leads to freeze damage, efflorescence, and structural deterioration.
Services

What we install in Boulder.

Garage floor coatings

UV-stable polyaspartic coatings for Boulder garages. Resistant to road salt, hot tires, and mountain weather extremes.

Basement floor coatings

Transform your Boulder basement with moisture-resistant metallic epoxy or durable polyaspartic coatings.

Commercial flooring

LEED-compliant commercial coatings for Boulder businesses, breweries, restaurants, and retail spaces.

Patio coatings

UV-resistant outdoor coatings for Boulder patios. Perfect for enjoying those 300 days of sunshine.

Driveway coatings

Protect your Boulder driveway from road salt, magnesium chloride, and freeze-thaw damage.

Polished concrete

Modern, sustainable polished concrete, a favorite for Boulder's eco-conscious homes and businesses.

Communities

Areas we serve in and around Boulder.

Boulder neighborhoods

Downtown Boulder
Pearl Street, Central Boulder
The Hill
University Hill, CU Boulder area
North Boulder
Holiday, Iris, Elmer's Two Mile
South Boulder
Table Mesa, NCAR area
Gunbarrel
Northeast Boulder
Martin Acres
Near CU South
Newlands
Historic neighborhood
Mapleton Hill
Historic district
Chautauqua
Flatirons area
Wonderland Hills
North Boulder foothills
Dakota Ridge
Superior/Louisville border
Shanahan Ridge
Southwest Boulder

Front Range

LouisvilleLafayetteSuperiorLongmontErieNiwotNederlandLyonsEldoraJamestownCoal Creek CanyonBroomfieldWestminster

We serve the entire Front Range region. Contact us to confirm service availability for your location.

Service area

Where we work around Boulder.

Serving Boulder, Boulder County, and mountain communities from the Flatirons to the Continental Divide.

Reviews

What Boulder customers say.

★★★★★

“We wanted an eco-friendly option for our garage floor and 4Corners delivered perfectly. The low-VOC coating they used looks amazing, cured quickly, and aligns with our values. The floor has handled two Boulder winters beautifully.”

Jennifer M.
North Boulder
★★★★★

“Finding a company willing to come up to Nederland was challenging, but 4Corners made it easy. They coated our mountain home garage and it's held up perfectly despite the harsh conditions at 8,200 feet. Highly recommend for any mountain property.”

Ryan K.
Nederland
★★★★★

“Our Table Mesa home's basement was transformed with a beautiful metallic epoxy floor. The team was professional, worked around our schedule, and the result exceeded expectations. Our neighbors have all asked for their contact info!”

Lisa & Tom P.
South Boulder
FAQ

Boulder coating questions.

What areas in Boulder do you serve for concrete coating services?
We serve all of Boulder and Boulder County including Downtown Boulder, The Hill, North Boulder, South Boulder, Gunbarrel, Table Mesa, Martin Acres, Newlands, Mapleton Hill, Chautauqua, and surrounding mountain communities like Nederland, Lyons, and Jamestown. We also serve neighboring towns like Louisville, Lafayette, Superior, Longmont, Erie, and Niwot.
How does Boulder's high altitude affect concrete coatings?
Boulder sits at 5,430 feet with nearby mountain homes even higher. This high altitude means more intense UV radiation, lower atmospheric pressure affecting coating cure times, and extreme temperature swings. We use specialized polyaspartic and epoxy formulations designed for high-altitude application, with UV stabilizers that prevent degradation from Boulder's intense mountain sunshine.
Do you offer eco-friendly concrete coating options for Boulder homes?
Absolutely! We understand Boulder's commitment to sustainability. We offer low-VOC and zero-VOC coating options, water-based systems, and products with recycled content. Our coatings are also incredibly durable, meaning less frequent replacement and reduced environmental impact over time. Many of our systems are LEED-compliant for commercial green building projects.
Can you coat concrete floors in mountain homes above Boulder?
Yes! We regularly serve mountain communities including Nederland, Eldora, Coal Creek Canyon, Jamestown, and the Peak-to-Peak corridor. We understand the unique challenges of mountain construction including limited access, extreme weather windows, and the specific needs of mountain home foundations and garages.
How much does garage floor coating cost in Boulder?
Garage floor coating in Boulder typically ranges from $5-12 per square foot depending on the coating system and surface condition. A standard 2-car garage (400-500 sq ft) costs between $2,500-5,500. Mountain home projects may have additional costs due to access and logistics. We provide free on-site estimates for accurate pricing.
What coating is best for Boulder's freeze-thaw cycles?
We recommend polyaspartic coatings for Boulder properties due to their superior flexibility, UV stability, and ability to be applied in temperatures as low as 20°F. These coatings maintain their bond through Boulder's frequent freeze-thaw cycles without cracking or delaminating, making them ideal for both foothills and mountain locations.
Concrete coating installation in Boulder, Colorado
Boulder estimates

Free quote for your Boulder project.

Send a few photos or schedule a walk-through. Fixed-price quote within 48 hours, anywhere in Front Range.

Get a free estimateCall (970) 292-7623