Low Slope Roofing Systems Learn More | Steep Slope Roofing Systems Learn More

Gaco: Roofing Systems, Deck Coating Systems and Liquid Waterproofing Membranes Learn More

GenFlex offers EPDM Single-ply Roofing Systems, EZ TPO Single-ply Roofing Systems, Polyiso Roofing Insulation, and Accessories Learn More

DensDeck roof boards are designed to address four persistent challenges inherent in commercial roofing assemblies: fire resistance, moisture resistance, strength and dimensional stability. Learn More

Westile addresses the commercial building plaza design and construction needs rather it's simple or complex with innovative products, colors and finishes. Learn More

SafePro is a national manufacturer of roof top safety and security products designed by roofing experts with over 30 years of experience. Learn More

We provide a full line of commercial architectural exterior building products.


Clark Rheem & Associates, Inc. was established over 30 years ago initially as the company representatives for quality manufacturers of Division 7 commercial roofing systems and roofing accessories. Over the years, Clark Rheem & Associates has evolved into a full line manufacturers' representative of commercial architectural exterior building products. 

Clark Rheem & Associates is the representative for Colorado and Wyoming for Firestone Building Products, Gaco™, GenFlex Roofing Systems, Firestone Metal Roofing and Wall Panel Systems, SkyScape Vegetative Roof Systems, Georgia-Pacific DensDeck, SkyPaver and Westile paver systems and SafePro's rooftop safety and security products.

In our alliance with these outstanding manufacturers of commercial exterior construction products and systems, we are the sales representatives and market development specialists that provide comprehensive technical solutions and design options for architects and design professionals, roofing contractors and building owners.

We pride ourselves in providing our customers with whatever they need for every project opportunity. We keep our customers informed by providing AIA-accredited box-lunch presentations on the commercial roofing systems in the areas of low slope roofing, steep slope roofing, metal roofing and metal wall panel systems, in-house tapered insulation design, specification and technical assistance and much more.

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4 Inverness Court East, Suite 150, Englewood, CO 80112
Ph.: 303-756-3657
Fx.: 303-756-3554


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