United Materials
Colorado's Master Roofing Contractor since 1923


We hold the edge in problem-solving.

Regardless of complexity, United Materials considers each project to be unique. We convey the full benefit of our knowledge, design and engineering expertise, and craftsmanship - resulting in an outcome reflective of our commitment to the needs of our customer.

We often participate in test programs that track the reliability of new materials and roofing systems. We remain current with our education of emerging roofing technologies, which allows us to maintain our position as a leader in sustainability and the practical re-use of existing materials.

United Materials excels at the “5 Cs”: Credibility, Competency, Capacity, Cost, and Comfort. And once combined, we have confidence our relationship with the customer will be defined by mutual trust.   



We are ready 24/7/365! Our technicians are fully-equipped to quickly respond to any calls that may threaten customer assets. Our crews make expedient assessments and take action as warranted, giving our customer peace of mind. Our priorities are simple: Respond, repair, and communicate.

Need help now? Call our emergency repair specialists at 303.629.7663.

Roofing and waterproofing

Our highly-trained roof technicians have a wealth of broad-based experience. We may apply modified, single-ply, EPDM and sloped roof systems. Our expert assessments will lead to the most economical and durable solution for our customer. Whether a new roof or re-roof, we begin with the end in mind: Exceeding customer expectations.



RoofGuard®, a division of United Materials, is an essential roof maintenance program. Inspections are completed at six-month intervals, with a roof condition report delivered after each inspection. These inspections will control the life cycle costs of the roofing system for less than pennies per square foot. RoofGuard® is the best answer to the question of how to extend the useful life of a roof.