Modified Bitumen

Modified Bitumen


Your time-tested defense against the elements

Licensed and insured flat roofing professionals in Vancouver and the Lower Mainland

Modified Bitumen, or Mod-Bit roofing systems have been a tried and tested classic in the roofing industry since the early 1960s.


Their popularity has shown no signs of diminishing, since they still remain one of the most popular roofing material choices for flat and low sloped roofing. 

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What are modified bitumen roofs?

Modified bitumen roofing is composed of polymer modified bitumen, reinforced with layers of polyester or glass fiber fabrics in between to create a single, finished membrane.


It is made and sold in rolls, specifically designed to have equal thickness and physical properties throughout their length. 

Modified bitumen roofing services in Vancouver and Lower Mainland

High quality roof installations do more than just increase your property value, they also keep you, your family, and the things you love safe for years to come.


As certified roofing specialists, we work with a high degree of craftsmanship and utilize high-quality roofing materials, and industry-best practices to ensure the durability of your roof for the long term. From inspection to final installation, we strive to deliver satisfaction and peace of mind with our attention to detail and best in class services.



All our roofing professionals are fully trained, licensed and insured, with expertise and experience you can count on for a job well done. 

Why should you choose modified bitumen roofs for your property?

Low energy costs

Beat the heat and high utility bills by investing in a mod-bit roofing system that insulates and limits the flow of heat into your building’s structure. 

Longevity of materials

Modified bitumen roofing is built to last, with an average life of over 20 years with minimal need for maintenance or repairs

Waterproof protection

The adhesive used to attach modified bitumen sheets creates an incredibly protective and effective seal against water damage to your property. 

All weather protection

With its ability to withstand both high and low temperatures due to polymer modification, modified bitumen roofing is perfect for Vancouver’s shifting climate. 

How are modified bitumen roofs installed?

Depending on the type of membrane, modified bitumen roofing can be installed using conventional heat-welded or torch applied techniques, or adhered using cold chemical adhesives.



Our roofing experts will then cover the sheets with gravel, mineral sheet caps or weather resistant coatings, and paint them in colors that complement the appearance of the rest of the property. 

Why settle for any roof when you could get an Aurora Roofing approved modified bitumen roof system?

Our Vancouver roofing company will ensure that your residential or commercial roofing project runs as seamlessly as possible, right from the first consultation!

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Interested in hiring Aurora Roofing?

We’re here to help!

We want to know your needs exactly so that we can provide the perfect solution. Let us know what you want and we’ll do our best to help. 

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