Built-Up Roofing (BUR) Services
Tar and Gravel Roof Repair & Replacement
Built-Up Roofing (BUR) is one of the most time-tested and durable roofing systems available for low-slope and flat roofs. Often referred to as “tar and gravel” roofs, BUR systems are composed of alternating layers of bitumen (asphalt or coal tar) and reinforcing fabrics. These layers are finished with a top surfacing, such as gravel or a reflective coating, to protect against UV rays and weathering. BUR systems offer excellent waterproofing and thermal protection, making them ideal for commercial buildings. Our team ensures precise installation and maintenance to maximize the lifespan and performance of your BUR system.
- Proven Durability
- Exceptional Waterproofing
- Thermal Protection
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Frequently Asked Questions
How long does a built-up roof last?
When properly installed and maintained, a BUR system can last 20 to 30 years or more, depending on climate and roof usage.
Is BUR suitable for all types of buildings?
BUR is most commonly used for flat and low-slope commercial roofs. It may not be ideal for steep slopes or residential applications.
What maintenance does a BUR system require?
Regular inspections, debris removal, and sealing of any blisters or cracks are key to maintaining your BUR system’s performance and longevity.
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