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Monday 7:30am - 4:30pm Tuesday 7:30am - 4:30pm Wednesday 7:30am - 4:30pm Thursday 7:30am - 4:30pm Friday 7:30am - 4:30pm

Douglass Colony Group

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Commerce City, CO
Douglass Colony Group

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FRAMECAD / ROOFING / WATERPROOFING / METALS / SOLAR Our team. Of our employees, more than 45% are LEED accredited professionals.

Since its founding in 1947, Douglass Colony established itself as the Rocky Mountain region’s premier full-service commercial and industrial roofing contractor with more than 400 employees at offices in Denver, Colorado Springs, Glenwood Springs, and Greeley. The firm provides services in commercial roofing solutions and repair, metal roofing, waterproofing, and sustainability.What makes Douglass Colony different? Of course, we produce stunning roofing solutions but it's the relationships that make it easy for clients to keep coming back for more. With extensive experience in public and private commercial roofing, Douglass Colony produces roofing solutions to a diversity of facilities that span from hospitals, colleges and universities, to corporate and civic establishments. Noteworthy Clients
DaVita World Headquarters, Solaris (Vail), Cabela's, Denver International Airport, Hyatt Convention Center and Hotel, National Renewable Energy Lab, St. Mary's Hospital, Colorado Convention Center, Kuni Lexis, Renaissance Uptown Lofts, Denver Botanic Gardens, Castle Rock Adventist Hospital, Curtis Hotel, plus many governmental agencies, cities and counties, school districts, colleges and universities throughout Colorado. Awards
More than 50 major awards attest to Douglass Colony Group's commitment to roofing excellence. Of these, 6 awards have been received from Associated General Contractors of America, state and national, not to mention continuous recognition from Associated Builders and Contractors, Inc.

10/15/2026

Today, Douglass Colony is celebrating ONE YEAR without an OSHA recordable injury!

Here's to the Foreman who took extra time to train a new hire, the Superintendent who paused to ask if there was a safer way, the Safety Director who made the tough call, and every single employee who helps build our culture of safety every day: this milestone belongs to you.

Safety isn't just an accident-free date on the calendar. It's built through training, planning, accountability, and hundreds of people looking out for one another.

We're proud of this achievement, but even prouder of the team that made it possible. Because no project is more important than getting everyone home safely.

10/01/2026

The toughest jobs demand more than skill. They demand a relentless commitment to safety.

At our recent Foremen Safety Dinner, we recognized the leaders who make that commitment visible every day. Through our Safety Chip program, foremen are rewarded for setting the standard, protecting their teams, and helping create a culture where safety comes first.

Hosted at Topgolf, the evening was a chance to celebrate achievements, enjoy some friendly competition, and thank the people who help make safe work possible. Because when it comes to safety, there is no finish line. Only a commitment to keep raising the standard. 💙💛🏌️‍♂️

https://linktr.ee/DouglassColony

09/23/2026

A great day on the course for an even greater cause. We were honored to sponsor the Beck Foundation’s Fossils & Fairways Golf Tournament and support their mission of providing housing and workforce development opportunities in communities across the U.S. and Mexico. ⛳

07/30/2026

Colorado summers can be tough on commercial roofs.

Intense UV exposure, hail events, thermal expansion, and sudden storms all contribute to accelerated wear and tear.

Mid-year is an ideal time for building owners and facility managers to assess roof conditions, identify small issues, and plan maintenance before fall and winter weather arrive.

A proactive inspection today can help avoid costly emergency repairs tomorrow.

Learn more about roofing solutions and maintenance services:
https://douglasscolony.com/services/maintenance/

07/23/2026

Construction leaders continue to face the same challenge: deliver projects faster without sacrificing quality.

One solution gaining momentum is steel frame prefabrication.

FRAMECAD technology allows teams to improve precision, reduce material waste, accelerate timelines, and create greater predictability throughout the construction process. Douglass Colony Group was an early adopter of FRAMECAD technology in the U.S., helping bring advanced steel framing solutions to commercial construction projects.

Learn how FRAMECAD is changing the way projects are built:
https://douglasscolony.com/news/a-guide-to-steel-frame-prefabrication-how-douglass-colony-utilizes-framecad-in-our-processes/

07/16/2026

Most waterproofing failures start with small issues that go unnoticed until repairs become costly.

One of the biggest challenges we see is building owners waiting too long to evaluate aging waterproofing systems. By the time visible damage appears, moisture may have already impacted structural components, interiors, or tenant spaces.

The best strategy? Regular inspections and proactive planning before problems escalate.

Explore our waterproofing expertise and resources:
https://douglasscolony.com/services/waterproofing/

07/09/2026

The future of commercial roofing is about combining technologies that work together.

Today's most innovative projects are integrating solar systems, green roofs, and stormwater management solutions into a single roofing strategy — creating assets that generate energy, manage runoff, and extend building performance.

Building owners who think about their roof as infrastructure AND protection are gaining a competitive advantage.

Read more about integrated roofing systems and what they mean for commercial properties in our resources:
https://douglasscolony.com/about/news/

07/02/2026

Our company is made up of builders, tradespeople, and innovators who help shape stronger communities across Colorado.

From commercial roofing and waterproofing to solar and FRAMECAD construction solutions, every project starts with a commitment to quality, safety, and long-term performance.

As we look toward the future of construction, we're proud to help building owners invest in solutions that improve durability, sustainability, and resilience for generations to come.

Happy Fourth of July from the team at Douglass Colony Group.

Learn more about our services and projects: https://douglasscolony.com/

06/25/2026

In case you haven't heard already, there is a solar incentive update we are helping educate our clients on. A 30% Investment Tax Credit (ITC) is available to applicable properties through 2032. In 2025, this tax incentive can be combined with an additional 10% Domestic Content Bonus, among other savings add-ons. Reach out for more information regarding this incentive and how it can benefit you.

And check out our website to learn more about the benefits of solar for your building.

06/18/2026

Completed in 2025, the Aurora Mental Health and Recovery Center is a dedicated medical facility designed to expand access to critical mental health and substance use services for the Aurora community. Douglass Colony Group provided comprehensive roofing and metal services, delivering a durable, high-performance building envelope tailored to the demands of a healthcare environment. Partnering closely with Saunders Construction, DCG’s expertise, coordination, and attention to detail helped deliver a reliable and long-lasting solution for this vital community resource.

Find out more here: https://douglasscolony.com/project/aurora-mental-health/

Address

5901 E 58th Avenue
Commerce City, CO
80022

Opening Hours

Monday	7:30am - 4:30pm
Tuesday	7:30am - 4:30pm
Wednesday	7:30am - 4:30pm
Thursday	7:30am - 4:30pm
Friday	7:30am - 4:30pm

Telephone

+13032882635

Website

https://www.douglasscolony.com/, https://linktr.ee/DouglassColony

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