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Commercial Roofing Services

Commercial Roofing Services That Meet Your Needs

For over 100 years, United Materials has installed high-quality, long-lasting commercial roofs throughout Colorado and the Rocky Mountain region. We provide first-rate roofing services such as roof installation, commercial repair of roofs, maintenance, and custom fabrication on all types of buildings.

You name it, we’ve roofed it.

Your Roofing Experts

United Materials has expertise installing and repairing all types of commercial roofs.


  • Flat roofs

  • Low sloping roofs

  • Steeply sloping roofs

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Experience You Can Trust

  • Modified bitumen roof

  • Single ply roof

  • Built up roof

  • Metal roof

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No Job is Too Large or Too Small

We’ve installed and repaired roofs on facilities ranging from large warehouses, distribution centers and manufacturing facilities to schools, government buildings and churches. No job is too large or too small.

High-Quality Materials 

United Materials uses only the best materials from leading manufacturers on every roof we install. We choose materials to match your roof and budget and that provide an excellent return on investment. Our goal is to exceed your expectations.


Meeting Your Needs

United Materials works with you to install a new commercial roof or provide roof repairs that meet your needs, budget, and schedule.


  • Highest-quality materials from leading manufacturers

  • Installation and repair work completed by our expert staff

  • Unmatched installation and workmanship

  • Roofs meet local building requirements

  • Backed by materials and installation warranties

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Our Values 

Since our founding in 1923, we’ve stayed faithful to our core principles of guaranteed workmanship and providing an excellent customer experience.

Core Values


  • Commitment to craftmanship

  • Collaborate with stakeholders

  • A focus on cost control and high return-on-investment

  • Material reuse and recycling

  • Ongoing industry education for all employees

  • Valuing our clients and employees

Contact Us

Contact United Materials today to learn how we can provide you with the commercial roofing services you need.

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