Serving Central Ohio, Southwest Ohio and Northcentral Kentucky

Built-Up Roofing (BUR) for Commercial Buildings in Ohio & Kentucky

Enterprise Roofing Solutions installs, replaces, and repairs Built-Up Roofing (BUR) systems for low-slope commercial buildings across Southern Ohio and the main corridors to Columbus, Cincinnati, Dayton, and into Louisville, KY. BUR—often called a “tar and gravel roof”—is a time-tested commercial roofing system known for redundancy, durability, and dependable waterproofing when properly installed and maintained.


If you want a proven roof assembly with multiple protective layers and strong performance on large low-slope roof areas, BUR is a practical option worth considering.

Built-Up Roofing is a multi-layer roofing system typically composed of alternating layers of roofing ply sheets and bitumen, finished with a protective surfacing. The core advantage is simple: multiple layers provide built-in redundancy, helping the system resist leaks and wear over time.

What Makes BUR a Reliable System

BUR is commonly selected because it offers:

  • Multiple layers of waterproofing protection
  • Strong durability on wide, low-slope roof fields
  • Good resistance to roof traffic and mechanical wear
  • Long-term serviceability when maintained proactively


Common Building Types That Use BUR

  • Warehouses and distribution centers
  • Retail buildings and shopping centers
  • Office buildings and multi-tenant commercial properties
  • Schools, churches, and municipal facilities
  • Industrial buildings with broad low-slope roof sections

Built-Up Roofing for Low-Slope Commercial Roofs

Benefits of Built-Up Roofing for Commercial Buildings

BUR remains popular in commercial roofing because it performs well in real-world conditions—especially when owners want a robust system with predictable maintenance.

Redundant Layer Protection

A BUR roof is not a single membrane relying on one waterproofing surface. It’s built with multiple layers, which can help improve overall resilience and reduce the likelihood that a single defect becomes a major leak.

Tough Roof Surface for High-Traffic Areas

For buildings with frequent rooftop service visits (HVAC, vents, equipment), BUR can be a strong option due to its durability and resistance to routine wear.

Proven Track Record in Commercial Applications

BUR has been used on commercial buildings for decades. When drainage is managed and details are executed correctly, it can deliver a long service life and reliable protection.

BUR Roof Installation vs. Replacement

Every roof has a “best next step” based on condition, moisture, and budget. We evaluate the existing assembly and recommend the most responsible path.

When Repair May Be a Better Option

If the roof is still viable and problems are localized, targeted repairs can extend service life—especially when combined with a maintenance plan and drainage corrections.

New BUR Installation

For new construction or major renovations, we help design the assembly around:

  • Building use and roof access patterns
  • Drainage and slope performance
  • Detail requirements at penetrations, edges, and transitions
  • Long-term maintenance planning

BUR Replacement

Replacement is often the right call when:

  • The roof is at end-of-life
  • Moisture intrusion has saturated insulation
  • Patching has become repetitive and costly
  • The roof structure or substrate needs correction

We focus on correcting the common causes of failure—especially at drains, perimeters, penetrations, and wall transitions.

BUR Roof Repairs, Leak Detection & Flashing Details

Most commercial leaks come from details. BUR is durable, but it’s not immune to failure at transitions, penetrations, and drainage points.

Common Leak Areas We Address

  • Drain bowls, scuppers, and ponding zones
  • Penetrations and rooftop unit curbs
  • Parapet walls, terminations, and edge details
  • Cracks or splits caused by movement and weather exposure
  • Areas with repeated patching that never fully resolves the issue

Coating Performance Depends on Preparation

Coating success is determined by:

  • Proper cleaning and surface prep
  • Correct application thickness and coverage
  • Reinforcement at critical details (as needed)
  • Follow-up inspections to catch wear early

Repairs That Fix the Cause, Not the Symptom

We locate where water is entering, assess why the failure happened, and rebuild the affected area so the repair ties back into the system correctly. The goal is to stop repeat leaks—not just stop today’s leak.

Roof Inspections, Drainage Improvements & Preventative Maintenance

BUR performs best when it’s inspected and maintained like a long-term asset.

Commercial Roof Inspections That Support Planning

Our inspections help you understand:

  • What’s urgent vs. what can be scheduled
  • Where the roof is weakening and why
  • Whether repairs will provide meaningful extension
  • When replacement should be planned for budget control

Drainage Matters on Every Low-Slope Roof

Standing water is a major risk factor for any low-slope system. We evaluate runoff patterns, drains, and low spots, then recommend practical drainage improvements to reduce long-term stress on the roof.

Preventative Maintenance for BUR Systems

Maintenance prevents small issues from becoming major repairs. We support ongoing needs through commercial roofing maintenance and repair, including inspections, minor repairs, and documentation for ownership planning.

Why Enterprise Roofing Solutions for Built-Up Roofing (BUR)

Commercial roofing is won and lost in the details—drainage, flashing transitions, terminations, and consistency of installation. Our team focuses on execution, not shortcuts, with professional jobsite practices and clear communication throughout the project.

We’ll tell you if BUR is the right fit for your roof—or if another system is more practical based on building design, traffic, and long-term objectives.

Built for Southern Ohio Weather Conditions

From heavy rain to freeze-thaw cycles and strong winds, roofs in this region need robust detailing and a system approach. We design BUR work with Midwest performance realities in mind.

Straight Recommendations, Not Sales Pressure

Built-Up Roofing (BUR) FAQs

  • How long does a BUR commercial roof last?

    Service life depends on roof design, drainage performance, installation quality, and maintenance. With proper upkeep and timely repairs, BUR can provide long-term performance on many commercial buildings.

  • Is BUR the same as “tar and gravel” roofing?

    BUR is often referred to as “tar and gravel,” especially when the surfacing includes aggregate. There are also other surfacing options depending on the assembly and building needs.

  • Can a BUR roof be repaired instead of replaced?

    Often, yes—if the roof is still structurally sound and moisture intrusion hasn’t compromised insulation or the deck. We’ll inspect and provide a clear recommendation.

Request a Quote for Built-Up Roofing (BUR)

If you need a durable low-slope roofing system—or want an honest evaluation of your existing BUR roof—Enterprise Roofing Solutions can help. We’ll inspect your roof, identify true failure points, and provide a plan designed for long-term performance.


Request a BUR roofing quote or schedule a commercial roof inspection today.

Black asphalt surface next to a border of gray gravel, with buildings in the blurred background.
Close-up view of a flat roof with small, dark gravel. Buildings and a blue sky are in the background.
Gravel-covered flat roof with skylights, surrounded by trees under a bright blue sky.

Service Area

Enterprise Roofing Solutions provides Built-Up Roofing (BUR) services from Rarden, Ohio across Southern Ohio and the key corridors to Columbus, Cincinnati, and Dayton, extending into Louisville, Kentucky. We serve the towns and communities between these metros and Rarden, making it straightforward to schedule inspections, repairs, and full BUR replacements throughout the region.