
When it comes to protecting commercial and industrial buildings, few systems are as proven and reliable as built up roofing (BUR). For decades, BUR systems have been a preferred choice for property owners seeking long-term durability and weather resistance. Composed of multiple layers of bitumen and reinforcing fabrics, this type of roofing provides exceptional waterproofing, insulation, and strength. In Portage, MI, where weather can range from hot summers to freezing winters, a well-installed built up roof helps maintain consistent protection and energy efficiency throughout the year.
Call JM Roofing Solutions today at (269) 361-8305 for professional built up roofing services in Portage, MI—and let our experts deliver a dependable roofing system built to last.
Built Up Roofing Overview
Built up roofing, often referred to as a “tar and gravel” system, consists of alternating layers of bitumen (asphalt or coal tar) and reinforcing fabrics such as fiberglass or organic felt. These layers are topped with protective surface material like gravel, mineral granules, or a reflective coating. This multi-layered design creates a tough, watertight barrier capable of withstanding extreme weather, heavy foot traffic, and UV exposure. BUR systems are especially well-suited for flat and low-slope commercial roofs, providing both longevity and low maintenance requirements for property owners.
Benefits of Built-Up Roofing Systems
Long-Lasting Performance and Superior Protection

One of the biggest advantages of a built up roof is its proven longevity. With proper maintenance, BUR systems can last 30 years or more, offering an excellent return on investment. The multiple layers of reinforcement not only provide outstanding waterproofing but also enhance fire resistance and impact protection. Additionally, the surface layer—often made of gravel or reflective coating—helps regulate building temperatures by deflecting UV rays, improving overall energy efficiency.
Durable Roofing with Minimal Upkeep
Built up roofs also require minimal upkeep compared to other roofing types. Routine inspections and minor repairs are typically all that is needed to maintain peak performance. This durability and low maintenance make BUR an ideal solution for warehouses, manufacturing facilities, and other large commercial properties in Portage, MI.
Long-Term Value and Maintenance Solutions
To ensure your built up roofing system continues performing at its best, JM Roofing Solutions offers comprehensive maintenance and repair services. Regular inspections allow our experts to identify and address potential issues—such as small cracks or surface wear—before they become costly problems. We also provide re-coating and resurfacing options to extend the lifespan of your existing roof and enhance its weather resistance.
Professional Built Up Roofing Installation Services
At JM Roofing Solutions, we specialize in the installation and maintenance of high-quality built up roofing systems tailored to the unique needs of each commercial property. Our process begins with a detailed roof inspection to assess your building’s structure and determine the best materials for optimal performance. We use only premium-grade bitumen and reinforcement fabrics to ensure long-lasting durability and superior waterproofing. Each layer is carefully applied to create a seamless, solid roof surface that resists leaks, punctures, and environmental wear.
Our experienced technicians adhere to industry best practices and safety standards on every project. Whether you are replacing an old roof or installing a new one, our team ensures precise workmanship and efficient project completion. With our expertise, you can expect a roofing system that performs reliably for decades, providing maximum protection and peace of mind.
Call JM Roofing Solutions at (269) 361-8305 for trusted built up roofing services in Portage, MI, and experience the lasting protection and quality craftsmanship your building deserves.
FAQ
How long does a built up roofing system last?
A professionally installed and maintained built up roof can last 25–30 years or even longer, depending on climate conditions and maintenance practices.
Can built up roofing be installed over an existing roof?
In many cases, yes. BUR systems can often be applied over an existing roof if the surface is in suitable condition, saving time and money on tear-offs.
Is built up roofing energy-efficient?
Yes. The reflective surface materials used in BUR systems help reduce heat absorption, lowering cooling costs and improving indoor comfort.
How do I maintain a built up roofing system?
Regular inspections, cleaning, and small repairs when needed will help extend your roof’s lifespan and maintain its watertight seal.
