Roofing Tar BUR Flat Roofs: Durable Nashville Solutions

Executive Summary: Key Takeaways

Roofing tar, also known as Built-Up Roofing (BUR), is a traditional and highly durable choice for flat roofs in Middle Tennessee. It uses layers of fabric and hot tar to create a thick, waterproof seal.

This system is excellent for Nashville buildings because it handles heavy rain and high foot traffic very well. While newer options exist, BUR remains a top choice for long-term reliability.

What Is Roofing Tar (BUR) and When Is It Still Used on Flat Roofs?

Roofing tar, or Built-Up Roofing (BUR), is a time-tested system made by layering bitumen (asphalt or tar) with reinforcing fabrics. These layers create a finished roof that is very thick and tough. Specifically, contractors often call this a “tar and gravel” roof because of the protective stone layer on top.

In Middle Tennessee, we still use BUR for buildings that need extra protection against the elements. This system is very strong. Therefore, it is a great choice if you have heavy HVAC units or people walking on your roof often.

Why Is BUR a Good Choice for Nashville Weather?

Built-Up Roofing is a great choice because it stands up to the extreme temperature swings and heavy storms common in the Nashville area. Nashville often sees hot, humid summers and freezing winters. These changes cause roofs to expand and contract, which can lead to cracks.

However, the multiple layers in a BUR system provide a redundant barrier. This means if the top layer is damaged, the layers underneath still keep the water out. Specifically, this “layered” approach makes it very hard for leaks to reach your ceiling during a heavy Tennessee downpour.

What Are the Main Benefits of Choosing a Tar Roof?

The main benefits of a tar roof include its extreme durability, long lifespan, and high fire resistance. Because it is so thick, it is harder to puncture than many single-layer roofs.

• Long-Lasting Protection: With proper care, a BUR roof can last for several decades.

• Fire Resistance: The layers of bitumen and gravel provide an excellent fire rating for commercial buildings.

• Easy to Patch: If a leak does happen, it is usually simple to find and fix with more tar.

• Cost-Effective: While the labor can be intensive, the long life of the roof makes it a smart financial investment.

How Does SRL Maintain Your Flat Roof in Middle Tennessee?

Southeastern Roofing Logistics (SRL) maintains your flat roof by performing detailed inspections and keeping drainage systems clear. Flat roofs in Nashville often struggle with ponding water. Ponding water is when water sits on your roof for more than 48 hours without draining.

We check your “flashing” during every visit. Flashing is the metal material used to seal the edges of the roof and around pipes. If the flashing is loose, water will get inside. Therefore, our team ensures every seam is tight and every drain is open to protect your business.

Is a BUR Roof Right for Your Building?

A BUR roof is usually the right choice for older commercial buildings or facilities that prioritize durability over weight. Because these roofs are heavy, your building must be strong enough to support the weight of the layers and the gravel.

If you aren’t sure if your roof can handle the weight, SRL can help. We offer professional assessments for building owners in Nashville, Franklin, and Murfreesboro.

We’ll look at your current structure and help you decide if a traditional tar roof or a newer material like TPO is best for your needs.