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tar and gravel roof, also known as a built-up roof (BUR), is a durable flat roofing system. It consists of multiple layers of tar, fiberglass, and gravel for waterproofing and insulation. The gravel protects the roof from UV rays, weather damage, and foot traffic. Regular maintenance is needed to prevent leaks and extend its lifespan. Small cracks or blisters can be repaired with roofing tar and patches. Proper drainage is essential to avoid water pooling and damage. This type of roof is cost-effective and commonly used in commercial buildings. With proper care, it can last 20 to 30 years.
