Commercial Roofing Service 

Modified Bitumen Roofing Installation and Repair

Modified bitumen is a particular type of membrane roofing system, similar in nature to a built-up roof system, that has applications for flat roof and low-slope commercial buildings. Modified bitumen membranes are composed of reinforcing fabrics typically polyester and/or fiberglass adding strength, puncture resistance, dimensional stability and produced by combining a blend of asphalt with various types of solvents and modifiers. At CIMA Contractors, LLC, we offer high performance modified bitumen roof installation and repair services in Dallas TX, San Antonio TX, Austin TX, and the surrounding region.

Benefits of Modified Bitumen Roofing Installation

Modified bitumen roofing offers numerous advantages that make it an exceptional alternative to other standard styles of commercial roofing. It is highly dependable and possesses a strong track record of longevity when maintained properly.

A modified bitumen roof also provides exceptional waterproofing capabilities for flat or low slope commercial roofs. The surface choices available for these roofs include gravel surfaced, mineral surfaced, designer color options, and cool roofs.

If you want to maintain continuity in the design style of your building, modified bitumen roofing is an optimum choice.

Modified Bitumen Installation

Modified bitumen roofing is installed in various ways in the roofing industry, including by torch application, self-adhesive sheets, cold pressed adhesives, and hot mopped application. At CIMA Contractors, LLC, we can help you evaluate your installation options when it comes to modified bitumen roofing for commercial building.

Modified Bitumen Repair

Several issues can lead to the need for modified bitumen roof repair. Over the course of time, the asphalt coating on this roofing system can begin to wear out and reveal the membrane layer. When UV rays from the sun contact the membrane, they degrade the materials and will eventually lead to replacement. Fallen debris and foot traffic can also impose damage on the roof.

For more information about the modified bitumen roofing installation and repair services we offer in Dallas TX, Austin TX, San Antonio TX, and the surrounding areas, please call us today at 888.248.4959 or use our contact form.

Low Slope Roofing Systems

Types of Commercial Roofing Systems we install include

Low Slope Roofing Systems

Low Slope Roofing Systems

Built-Up, Modified Bitumen, PVC/TPO and Liquid Applied

Steep Slope Roof System

Steep Slope Roof Systems

Asphalt, Clay, Concrete Tile, Slate and Wood Shingles

Metal Roof Systems

Metal Roof Systems

Structural and Architectural, profiles include Standing Seam, R-Panel and Shingle

Spray Polyurethane Foram Roof Coatings

Spray Polyurethane Foam

Various elastomeric and protective roof coatings


National Roofing Contractors Association Member
Roofing Contractors Association Of Texas
Versico Roofing Systems
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Karnak Corporation
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James Hardie- A Smarter Way To Build
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Firestone Tire and Rubber Company
CertainTeed- Saint Gobain