
System Overview
What Is Built-Up Roofing?
Built-up roofing (BUR) is a time-tested commercial roofing system constructed from alternating layers of bitumen and reinforcing fabrics, finished with a protective surfacing of gravel aggregate or mineral cap sheet. Each ply adds another independent waterproofing barrier, giving the completed assembly a level of redundancy that single-ply membranes cannot match.
In Southwest Florida, where commercial roofs face relentless UV exposure, driving rain, and hurricane-force winds, BUR's multi-layer construction provides critical insurance against leaks. The system's mass and rigidity also make it an excellent platform for rooftop mechanical equipment - HVAC units, exhaust fans, and satellite arrays - without the puncture risk associated with thinner single-ply alternatives.
Target Roofing installs both hot-applied and cold-applied BUR systems, selecting the appropriate method based on the building's structure, occupancy requirements, and budget. Whether you are re-roofing an aging warehouse in Fort Myers, a retail strip center in Sarasota, or a government facility in Naples, our crews bring the equipment, training, and project management discipline to deliver a watertight roof on schedule and within budget.

Advantages
Why Choose a BUR System?
Built-up roofing remains one of the most reliable and cost-effective systems for large-footprint commercial properties. Here is what sets it apart.
Multi-Layer Redundancy
Alternating plies of bitumen and reinforcing fabric create multiple waterproofing barriers, so a single puncture never compromises the entire system.
Hot & Cold Application
We install both hot-applied (mopped asphalt) and cold-applied (adhesive) BUR systems, matching the method to your building requirements and occupancy.
Gravel or Cap Sheet Surfacing
Gravel surfacing provides superior UV protection and fire resistance, while mineral cap sheets offer a smoother, lighter-weight finish for re-roofing projects.
100+ Year Track Record
BUR is the oldest and most proven commercial roofing system in North America. The multi-ply design has protected buildings since the 1800s.
Foot Traffic Resistance
The rigid, gravel-surfaced membrane withstands heavy foot traffic from HVAC technicians, maintenance crews, and rooftop equipment access.
Energy Code Compliance
BUR integrates seamlessly with polyiso and other rigid insulation boards to meet Florida Building Code energy requirements without compromising waterproofing.
The Target Difference
Why Target Roofing for Your BUR Project
Choosing a BUR system is only half the equation. The contractor installing it determines whether the roof performs for 15 years or 25. Here is why property managers across Southwest Florida trust Target Roofing.
30+ Years in Southwest Florida
We have installed and maintained BUR systems across Sarasota, Fort Myers, Naples, and the surrounding region since 1993.
GAF Master Elite Certified
Only the top 2% of commercial roofing contractors in the U.S. earn this designation. It means higher material warranties and proven workmanship standards.
100% Direct Employees
Every crew member on your roof is a full-time Target Roofing employee. No subcontractors, no temporary labor, no shortcuts.
Dedicated Project Management
A single point of contact manages your BUR installation from survey through final inspection, with documented schedules and photo updates at every milestone.
Get a BUR Estimate for Your Property
Tell us about your commercial roofing project. Our team will survey your property and deliver a detailed proposal with material options, timelines, and pricing.

