Quality Built-Up & Modified Bitumen Roofing
If you are looking for high-quality modified bitumen roofing near you, check with the professionals at Union Roofing. We are experts in built-up roofing, with over 40 years of experience installing, repairing, restoring, and maintaining roofs of all sizes in Philadelphia and New Jersey neighborhoods.
Great Choices for Low-Slope Commercial Roofs
Modified bitumen roofing (MBR) and built-up roofing (BUR) are both popular choices for low-slope or flat roofs, commonly used on commercial properties.
Modified Bitumen Roofing (MBR). This type of roofing comes in rolls. Install rolls directly onto the roof substrate. MBR is made with bitumen (a sticky, viscous substance) with reinforcement with modifiers like fiberglass or polyester fibers for added durability. MBR often uses multi-ply systems, offering extra protection against weather. There are two types: SBS, which enhances flexibility, and APP, which increases lifespan and flexibility.
Built-Up Roofing (BUR). BUR consists of multiple layers of ply sheets and asphalt, offering durability and redundancy. A final cap sheet or asphalt flood coat with granules provides added protection. BUR is highly resistant to harsh weather conditions like heavy rain, hail, snow, and high winds.
The Unique Benefits of Modified Bitumen RoofING (MBR)
Modified bitumen roofing systems offer several benefits, including tear-resistance, exceptional durability, and flexible strength that make them highly resistant to harsh weather conditions, falling debris, and typical signs of aging.
MBR is a flexible and versatile roofing material that can expand and contract with changes in weather without losing its structural integrity.
Finally, a modified bitumen roof is relatively simple to install, repair, and maintain. Patch tears or leaks easily.
This affordable, long-lasting roofing material is an ideal choice for commercial properties of all sizes.
Why Use Built-Up Roof Systems (BUR)?
Built-up roofing (BUR) has been a reliable choice for over a century, thanks to its time-tested technology. With multiple layers of protection, it provides redundancy that ensures underlying layers continue to offer protection against water seepage, even with damage to the top layer.
Additionally, BUR systems can be eligible for warranties or guarantees of up to 20 years, depending on the materials used and the system installed.
Reflective cap sheets are also available to reduce internal temperatures by reflecting the sun’s rays, thus lowering your energy costs.
For high-quality built-up or modified roofing, look no further than Union Roofing. We provide exceptional roofing solutions in Philadelphia and New Jersey neighborhoods.
Locations We Serve
Roofing Company In PA and NJ
Pennsylvania Area
- Philadelphia, PA
- Bucks County, PA
- Montgomery County, PA
- Delaware County, PA
New Jersey Area
- Burlington County, NJ
- Cape May County, NJ
- Gloucester County, NJ
- Camden County, NJ
- Atlantic County, NJ
FREQUENTLY ASKED QUESTIONS
What is modified built-up roofing (MBR)?
Modified built-up roofing (MBR) is a roofing system made by layering multiple sheets of modified bitumen, creating a durable and long-lasting waterproof barrier.
What are the benefits of MBR?
MBR is highly durable, resistant to UV rays and weathering, and can provide excellent protection for flat roofs or low-slope roofs.
How long does modified built-up roofing last?
MBR typically lasts 20 to 30 years with proper maintenance, making it a cost-effective solution for flat or low-slope roofs.
How do I maintain a modified built-up roof?
Regular inspections are key to maintaining a modified built-up roof. Ensuring that the roofing layers remain intact and free of cracks or punctures is essential for longevity.
Is modified built-up roofing energy-efficient?
MBR can be energy-efficient, especially when combined with reflective coatings that reduce heat absorption and help lower cooling costs.
What Our Clients Say
Read OUR 5-Star Google Reviews
- John MisinaOctober 2026
Needed full roof replacement. Called on Sunday night new roof installed next day. Price matched other offers but those would take min of 3 days. For those with affiliation to Father Judge h s. The team made up of Judge Guys.
- Cyndi PottsOctober 2026
Called for estimate and had my roof done within same week. Company is easy to deal with and employees are nice. Will use again and recommend to family and friends
- Robert Wing JrOctober 2026
Service received was awesome! From the time of the initial meeting the representative to the completion of the job. Excellent!
- Sean WeberSeptember 2026
Had a leak in the attic and needed someone in a pinch. Union was there in a time of need and got the job done quickly. Would recommend to all family and friends.
- Keith DavisSeptember 2026
Excellent job. Work was done in a professional way. Timely and curiosities
- Oluwafemi MoraSeptember 2026
After reading some reviews and getting 3 other quotes, we went with this company. They gave us a fair, straightforward estimate. Bryan’s crew handled our job and they were excellent and professional. They showed up 10 minutes early and finished everything in under 5 hours. They tore off all the old roofing and the skylight, then installed a new one. I highly recommend them, definitely ask for this team!
- chelsey nietubiczSeptember 2026
Frankie is the best in the business
- David BaraSeptember 2026
Best roofers in the city! Frankie is the best
- Anthony SimpsonSeptember 2026
Best roofers in the city! Honest and reliable, I called frank to help troubleshoot a problem he was out right away!
