Features and Benefits of Built-Up Roofing

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Through the years, there have been many roofing materials used for commercial buildings. Although there are newer materials on the market today, many contractors and business owners still prefer built-up roofing (BUR).

Commercial Built Up Roofing

What is BUR?

Built-up roofing gained popularity during the 1970s. More commonly known as tar and gravel roofs, this material consists of alternating layers of bitumen and reinforcing fabrics. Together, these create a finished membrane. The bitumen used includes asphalt, cold-applied adhesive, or coal tar. As for the reinforcing fabric, manufacturers use organic or fiberglass mats. For surfacing, manufacturers use different types of materials: aggregates, fiberglass or mineral surfaced cap sheets, hot asphalt, aluminum coatings, or elastomeric coatings.

Roofers in Castle Rock, Colorado count the number of plies in a cross-section to determine the number of plies on the roof. Generally, BURs are fully adhered if installed directly on a roof deck or insulation.

Why Use BUR?

Many contractors and business owners have been using BURs because of their proven reliability. Built-up roofs installed 40 years ago still stand strong today. Here are other benefits of using BUR for your businesses:

  • Protection – This type of flat roofing comes in multiple layers of bitumen and saturated felts. These create a water-resistant barrier that ensures protection against the elements for years.
  • Energy efficiency – This roofing material comes with special coatings with high reflectivity values. This helps maintain a consistent building temperature throughout. This way, you can save more energy by using heating and cooling systems less often.
  • Durability – Built-up roofing has high resistance against fire and strong winds.

If you are looking for quality BUR installation, trust Petrali Roofing. We have experience in handling BUR and other commercial roofing materials. We also specialize in residential roofing installation and roof repair in Castle Rock, CO. With over 30 years of service, we guarantee professionalism, integrity, and customer satisfaction in every project that we do.

Aside from BUR, we can also maintain, repair, and install modified bitumen, EPDM, PVC, and TPO. We also offer metal roofs.

If you want to learn more about BUR or other roofing materials, call us at (719) 375-8773. You can also request a free estimate through our contact form.


Contact Info

5376 Tomah Dr Suite 101, Colorado Springs, CO 80918

Phone: (719) 375-8773

Web: Petrali Roofing

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