Back

2-PLY ROOFING

2-PLY ROOFING

Durable Modified Bitumen
Roofing Systems for
Commercial Buildings

Protect your investment with a robust and reliable modified bitumen roofing system. Guycan provides expert installation and repair of 2-ply roofing, delivering long-lasting performance for commercial properties.

Complete the form above to request a free roofing assessment and roofing quotation
What is Modified Bitumen Roofing (2-Ply Roofing)?

Modified bitumen roofing, often referred to as 2-ply roofing, is a popular choice for commercial flat and low-slope roofs. It’s an evolution of traditional built-up roofing (BUR), offering improved flexibility, durability, and ease of installation. Modified bitumen membranes are composed of asphalt modified with polymers (either APP or SBS) and reinforced with fiberglass or polyester. These membranes are typically installed in two layers (hence “2-ply”), providing a robust and redundant waterproofing system.

Play Video
Play Video

Key Advantages of a
Modified Bitumen Roof

A modified bitumen roofing system from Guycan offers several advantages:
Proven Durability

Modified bitumen is known for its resistance to weathering, tearing, and punctures, providing reliable protection for years.

Waterproof Performance

The multi-layered system creates a strong, watertight barrier against leaks and water damage

Flexibility

The modified asphalt allows the membrane to expand and contract with temperature fluctuations, reducing the risk of cracking.

Versatile Application

Modified bitumen can be installed using various methods, including torch-down, cold-applied adhesive, and self-adhered.

Cost-Effective

Modified bitumen offers a good balance of performance and affordability compared to some other commercial roofing options.

Good Fire Resistance

Certain modified bitumen systems have excellent fire-resistance ratings.

APP vs. SBS Modified Bitumen

Understanding the two different types, APP and SBS

Modified bitumen roofing systems come in two main types.

APP (Atactic Polypropylene):

APP-modified bitumen is modified with a plastic polymer, creating a "plasticized" asphalt. It's typically applied using a torch (torch-down roofing). APP membranes are known for their high-temperature tolerance and UV resistance.

SBS (Styrene-Butadiene-Styrene)

SBS-modified bitumen is modified with a rubber polymer, making it more flexible and elastic. SBS membranes can be installed using torch-down, cold-applied adhesive, or self-adhered methods. They perform well in colder climates and are more resistant to foot traffic.

Our Streamlined Process for Modified Bitumen Roof Installation & Repair

At Guycan, we ensure a smooth and efficient process for your modified bitumen roofing project:
1.

Free Consultation and Inspection

We start with a thorough assessment of your existing roof (if applicable) and discuss your needs, budget, and project timeline. We'll explain the different modified bitumen options and help you choose the best system for your building.

2.

Detailed Proposal

We provide a clear and comprehensive proposal outlining the scope of work, materials, installation method, timeline, and cost.

3.

Project Scheduling

We work with you to schedule the project at a time that minimizes disruption to your business operations.

4.

Expert Installation

Our highly trained and certified roofing technicians install the modified bitumen system according to manufacturer specifications and industry best practices. We prioritize safety and quality workmanship.

5.

Quality Control

We conduct rigorous quality checks throughout the installation process to ensure a flawless result.

6.

Site Cleanup

We leave your property clean and tidy after the project is completed.

7.

Warranty and Maintenance

We provide you with all warranty information and offer ongoing maintenance services to maximize the lifespan of your roof.

Exploring Your Roofing Options

Modified Bitumen vs. PVC Roofing System
While modified bitumen is a reliable and cost-effective roofing solution, it's essential to consider all your options. For instance, white PVC single-ply membrane roofing offers exceptional energy efficiency due to its highly reflective surface. This can lead to significant long-term cost savings, especially in the warmer months. While the initial investment might be higher, the reduced energy bills and longer lifespan of PVC can often make it a more cost-effective choice over the entire life cycle of the roof.
Ratings on Google Reviews
0.2 +
Remember to request a free inspection

Questions?
Get in touch.

Ready to discuss your roofing project?
Contact us today for a free estimate.

Areas we serve

Toronto

Duhram

Peel

Halton

Request A Free Roof Quotation

Please complete and submit this form and we'll get back to you as soon as possible!
Request for Quote (#4)

Request A Free Roof Assessment

Please complete and submit this form and we'll get back to you as soon as possible!
Request An Assessment