Modified Bitumen Roofing Philadelphia
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Expert Modified Bitumen Roofing Services in Philadelphia
If you’re looking for a durable and long-lasting roof system for your residential or commercial property, modified bitumen roofing is an excellent choice. At Philly Wide Roofing, we specialize in modified bitumen roof installation, repair, and maintenance for properties throughout Philadelphia. With resistance to UV rays, extreme weather, and excellent longevity, bitumen roof systems offer the quality roofing solution your business needs.
What is Modified Bitumen Roofing?
A modified bitumen roof is a membrane roofing system designed for flat or low-slope roofs. It consists of asphalt modified with polymers such as styrene butadiene styrene (SBS) or atactic polypropylene (APP), improving flexibility and durability. These roofing membranes are reinforced with fiberglass or polyester, enhancing their strength and performance.
Two Types of Modified Bitumen Roofing
SBS Modified Bitumen Roofing –
A rubberized material that expands and contracts with temperature changes, offering added flexibility.
APP Modified Bitumen Roofing –
A plastic-like membrane with increased UV resistance and durability.
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Benefits of Modified Bitumen Roofing
Durability –
Can last 20 to 30 years with proper maintenance.
Weather Resistance –
Provides added protection against extreme climates and UV protection.
Waterproofing –
The seamless roof membrane prevents leaks.
Flexibility –
Designed to expand and contract with temperature changes, preventing cracks.
Cost-Effective –
A popular roofing system for commercial flat roofs due to its long lifespan
If you’re looking for trusted modified bitumen roofing services, contact us today to learn how we can help protect your commercial property.
Modified Bitumen Roof Installation in Philadelphia
At Philly Wide Roofing, we provide expert modified bitumen roof installation for commercial buildings across Philadelphia. Our roofing contractors specialize in installing bitumen roof systems using the highest-quality materials, including polypropylene, fiberglass, and asphalt.
Our Installation Process:
Roof Deck Preparation –
Ensuring a solid foundation for the new roofing system.
Membrane Application –
Using SBS roofing or APP modified bitumen based on your needs.
Seam Sealing –
Ensuring watertight connections to prevent leaks.
UV & Weather Protection –
Adding UV-resistant coatings for enhanced longevity.
Modified Bitumen Roof Repair & Maintenance
Over time, roof damage from Philadelphia weather can lead to leaks and membrane deterioration. Our modified bitumen roofing repair services address:
✔ Cracked or damaged membrane
✔ Punctures or tears in the roofing system
✔ Pooling water on flat roofs
✔ Weather-related wear and tear
If your roof is compromised, our roofing experts will restore its integrity with reliable roofing repair for Philadelphia property owners.
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Why Choose Philly Wide Roofing?
Experienced Roofing Contractors –
Specialists in modified bitumen roofing systems.
High-Quality Materials –
Using fiberglass, SBS, and APP modified asphalt.
Commercial & Residential Roofing –
Serving commercial buildings and residential properties.
Fast & Reliable Service –
Providing roof maintenance, repair, and installation.
Free Estimates & Affordable Pricing –
Contact us today for a no-obligation quote!
Frequently Asked Questions (FAQ) About Modified Bitumen Roofing
1. Why is modified bitumen roofing a popular choice for commercial buildings?
Modified bitumen roofing is widely used for commercial buildings due to its flexibility, durability, and waterproofing properties. It is designed to withstand Philadelphia’s weather conditions, including heavy rain, extreme temperatures, and UV exposure. The modified bitumen membrane creates a seamless surface that reduces the risk of leaks, making it an ideal roofing material for flat or low-slope structures.
2. Can modified bitumen roofing be combined with other roofing systems?
Yes! Modified bitumen roofing systems can be used alongside metal roofing, single-ply roofing (TPO, EPDM, PVC), or built-up roofing (BUR) for enhanced protection. Many commercial property owners opt for a hybrid system that includes modified bitumen layers with an added reflective or insulating material to improve energy efficiency.
3. What makes modified bitumen roofing different from standard asphalt roofing?
While both systems use asphalt as a base material, modified bitumen roofing is reinforced with polymers like fiberglass or polyester, making it more flexible and durable. Unlike standard roofing asphalt, which can crack over time due to temperature changes, modified roofing expands and contracts, reducing the risk of damage.
4. Is modified bitumen roofing fire-resistant?
Yes! Depending on the installation of modified bitumen, certain types—especially APP modified bitumen roofing systems—have added fire-resistant properties. Some systems also come with fire-retardant coatings to enhance safety. If fire resistance is a concern, discuss it with your roofing contractor in Philadelphia to choose the best option.
5.How does modified bitumen roofing handle foot traffic?
One of the key benefits of modified bitumen roofing is its high resistance to foot traffic. Commercial buildings that require frequent rooftop access—such as those with HVAC units—benefit from the durability of bitumen roof systems. Additional protective coatings can also be applied to further improve resistance to wear and tear.
6. Does modified bitumen roofing require insulation?
Yes, while modified bitumen roofing systems offer excellent waterproofing and durability, insulation can be added for better energy efficiency. Many commercial property owners install rigid insulation boards underneath the modified bitumen membrane to improve temperature regulation and reduce heating/cooling costs.
7. What happens if my modified bitumen roof develops a leak?
Leaks in modified bitumen roofing are rare but can occur due to improper installation, roofing material degradation, or storm damage. The good news is that modified bitumen roofing repair is relatively simple, as sections of the membrane can be patched or resealed. Our team at Philly Wide Roofing specializes in roof repair to restore your roof’s integrity.
8. Is modified bitumen better than thermoplastic single-ply roofing?
It depends on your roofing needs. Modified bitumen roofing provides superior waterproofing and flexibility, making it an excellent choice for roofs exposed to frequent temperature changes. Single-ply roofing (TPO, PVC, EPDM), on the other hand, offers lighter-weight solutions with heat-welded seams for added strength. A roofing company can assess your property and recommend the best system for your needs.
9. What is the best installation method for modified bitumen roofing?
The best installation of modified bitumen depends on your budget, safety concerns, and building requirements. Common application methods include:
✔ Torch-down installation – Provides a strong, durable bond but requires professional handling due to fire risks.
✔ Cold-applied adhesive – Safer than torch-down, with no open flames required.
✔ Self-adhered application – Quick and effective, ideal for smaller commercial buildings.
10. How can I tell if my modified bitumen roof needs to be replaced?
Signs that your modified bitumen roof may need replacement include:
✔ Multiple leaks or persistent water pooling
✔ Cracks, blisters, or bubbles on the roofing membrane
✔ Visible wear, especially around seams and flashing
✔ Past its expected lifespan (typically 20–30 years)
If you’re unsure, our roofing experts can perform an inspection and determine whether you need roof repair or a full roof replacement.
11.Is modified bitumen a sustainable roofing option?
Yes! While bitumen offers a petroleum-based solution, many modified bitumen roofing systems now incorporate recycled materials, energy-efficient coatings, and reflective surfaces to reduce environmental impact. If sustainability is a priority, we can discuss eco-friendly roofing options for your commercial property.
12. Can modified bitumen roofing withstand extreme Philadelphia weather?
Absolutely! Modified bitumen roofing systems offer excellent protection against Philadelphia’s hot summers, heavy rainfall, and freezing winters. The flexible composition of the modified bitumen membrane allows it to withstand expansion and contraction without cracking, unlike traditional asphalt roofs.
13.How soon can my business resume operations after a modified bitumen roof installation?
Most commercial roofing systems can be installed with minimal disruption. Depending on the size of your commercial building and the installation method, your new roof installed could take anywhere from a few days to a week. We strive to complete our roofing repair and installation efficiently to minimize downtime.
14. Do you offer modified bitumen roofing services outside of Philadelphia?
Yes! We serve businesses in Philadelphia and surrounding areas, including Bucks County, Montgomery County, and South Jersey. Our roofing company is experienced in handling commercial roofing systems across different climates and building types.
15. How do I get a quote for a modified bitumen roofing project?
Getting a quote is easy! Contact us today for a free estimate, and our roofing contractor in Philadelphia will assess your roof, discuss roofing options, and provide a tailored solution for your roofing needs.
16. Why should I choose modified bitumen roofing for my Philadelphia commercial property?
Modified bitumen roofing experts recommend this system for Philadelphia commercial properties because of its durability, waterproofing, and cost-effectiveness. It is designed to withstand harsh weather conditions, making it one of the most resilient roofing options for commercial buildings.
17.What are the main cons of modified bitumen roofing?
While modified bitumen roofing systems offer several benefits, there are some downsides:
❌ Heat-sensitive installation – Some methods require torch-down application, which must be handled by skilled professionals.
❌ Seam vulnerability – Seams may weaken over time, requiring periodic inspections.
❌ Not as lightweight – Compared to single-ply roofing systems, modified bitumen is slightly heavier.
18. How do modified bitumen roofing systems compare to other roofing systems for commercial buildings?
✔ Compared to TPO or PVC roofing – Modified bitumen roofing offers better puncture resistance but less flexibility.
✔ Compared to built-up roofing (BUR) – Modified bitumen is easier to install and maintain but does not have the multi-layer protection of BUR.
✔ Compared to metal roofing – Modified bitumen is more affordable and better suited for flat or low-slope roofs, whereas metal roofing works best for sloped structures.
19. Can a modified bitumen roof be installed over an existing roof?
Yes! In many cases, installation and repair of modified bitumen can be done over an existing roof, reducing labor costs and disposal fees. However, your roofing contractor in Philadelphia will need to inspect your current roof to ensure proper adhesion and structural integrity.
20.How do I choose the right roofing contractor for my modified bitumen roofing project?
When selecting a roofing company, look for:
✔ Modified bitumen roofing experts with experience in Philadelphia commercial projects
✔ A company that provides both installation and repair services
✔ Licensed and insured professionals who follow industry safety standards
✔ A team that explains the pros and cons of modified bitumen and offers the best roofing systems for commercial buildings
Schedule a Modified Bitumen Roofing Consultation Today!
If you’re looking for trusted modified bitumen roofing services in Philadelphia, our team is ready to assist. Whether you need installation, repairs, or maintenance, we’ll provide a quality roofing solution that fits your budget.
Call us now to get a free estimate for your modified bitumen commercial roof!
