Built-Up Roofing (BUR)
Time-Tested Multi-Layer Commercial Roofing
Proven durability with 20-30+ years of reliable waterproofing protection for commercial buildings.
Why Choose Built-Up Roofing?
BUR systems have protected commercial buildings for over a century with multiple layers of proven waterproofing technology.
Proven Durability
Over 100 years of proven performance. Multiple layers provide redundant waterproofing protection.
Fire Resistant
Gravel-surfaced BUR has excellent fire ratings, meeting Class A fire requirements.
20-30 Year Lifespan
Long-lasting performance with proper installation and maintenance.
Puncture Resistant
Multiple layers and gravel surfacing protect against foot traffic and falling debris.
Low Maintenance
Simple repairs and minimal ongoing maintenance requirements.
UV Protection
Gravel or mineral surfacing reflects UV rays and protects the underlying membrane.
Expert Built-Up Roofing Installation in Raleigh
For nearly 50 years, Faircloth Roofing Inc. has been installing commercial roofing systems throughout the Raleigh-Durham area. Built-up roofing remains one of the most reliable options for large commercial buildings, warehouses, and industrial facilities requiring maximum durability and waterproofing protection.
Our experienced crews are trained in proper BUR installation techniques, including hot-applied bitumen application, ply sheet installation, and various surfacing options. We work with both asphalt and coal tar systems to meet your specific requirements.
BUR System Options
| Surface Type | Benefits | Best For |
|---|---|---|
| Gravel (Aggregate) | Fire resistant, UV protection, durable | Large commercial buildings |
| Mineral Cap Sheet | Lighter weight, easier inspection | Buildings with weight concerns |
| Smooth Surface | Easy coating application | Future coating/restoration |
Our BUR Services
- New BUR Installation: Complete multi-layer systems with proper drainage and flashing.
- BUR Repairs: Blister repair, re-coating, flashing maintenance, and leak remediation.
- Re-Roofing: Tear-off and replacement of aging or failing roof systems.
- Inspections: Comprehensive assessments to identify issues and maintenance needs.
Get Your Free Estimate
Expert built-up roofing consultation with no obligation.
Built-Up Roofing FAQs
What is built-up roofing (BUR)?
Built-up roofing (BUR) is a traditional multi-layer roofing system consisting of alternating layers of bitumen (asphalt or coal tar) and reinforcing fabrics called ply sheets. The system is typically finished with a cap sheet, gravel, or mineral surface. BUR has been used for over 100 years and remains one of the most reliable flat roofing systems available.
How does BUR compare to modern single-ply systems?
BUR offers proven long-term durability with multiple waterproofing layers providing redundant protection. While single-ply systems like TPO and EPDM are lighter and faster to install, BUR provides superior puncture resistance, better fire resistance, and often lower lifetime maintenance costs. BUR is ideal for buildings with rooftop traffic or HVAC equipment.
How long does a built-up roof last?
A properly installed and maintained built-up roof typically lasts 20-30 years or more. The multiple layers provide redundant waterproofing, and even when the top layer shows wear, the underlying layers continue to protect. Regular maintenance and timely repairs can extend the lifespan significantly.
What does BUR installation involve?
BUR installation involves applying alternating layers of hot bitumen and reinforcing ply sheets to create a monolithic membrane. We typically apply 3-5 layers depending on the specification. The roof is then topped with a gravel ballast, mineral cap sheet, or smooth surface. Installation requires specialized equipment and experienced crews.
How much does built-up roofing cost?
Built-up roofing typically costs $6-12 per square foot installed, depending on the number of plies, surfacing option, and roof accessibility. While the initial cost may be higher than some single-ply options, the long lifespan and durability often make BUR more cost-effective over time. Contact us for a free detailed estimate.
Can a BUR roof be repaired?
Yes, built-up roofs are highly repairable. Small issues like blisters, cracks, or localized damage can be patched without replacing the entire roof. For larger areas of wear, we can apply additional plies or a coating system to extend the roof's life. Regular inspections help catch issues early when repairs are most affordable.
Related Commercial Roofing Services
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