The modified bitumen roofing system utilizes a modified asphalt membrane to defend structures from the elements. The membrane is made of asphalt that has been mixed with a polymer, which gives it added strength and flexibility. Modified bitumen roofing is often used on business and industrial buildings, and it is also sometimes used on homes.

Benefits of Modified Bitumen Roofing

Modified bitumen roofing offers a number of benefits, including:

  • Durability: Modified bitumen roofing is a very durable roofing system that can last for many years with proper maintenance.
  • Cost-effectiveness: Modified bitumen roofing is a cost-effective roofing system that can save you money on your energy bills.
  • Low maintenance: Modified bitumen roofing is a low-maintenance roofing system that requires little upkeep.
  • Variety of options: Modified bitumen roofing comes in many colors and styles to match the look of your building.
Flat roofs

Types of Modified Bitumen Roofing

Modified bitumen roofing is classified into two types: single-ply and multi-ply.

Single-ply modified bitumen roofing is made of a single layer of modified asphalt membrane. This type of roofing is typically used on low-slope roofs.

Multi-ply modified bitumen roofing is made of multiple layers of modified asphalt membrane. This type of roofing is typically used on high-slope roofs.

Installation of Modified Bitumen Roofing

Modified bitumen roofing is typically installed by professional roofers. The installation process involves the following steps:

  1. Preparation: The roof surface must be clean, dry, and free of debris.
  2. Application of the primer: A primer is applied to the roof surface to improve the adhesion of the modified asphalt membrane.
  3. Application of the membrane: The modified asphalt membrane is applied to the roof surface in overlapping layers.
  4. Flashing: Flashing is used to seal any areas where the membrane meets vertical surfaces.
  5. Gutter installation: Gutters are installed to collect and divert rainwater away from the roof.
Flat roofs

Maintenance of Modified Bitumen Roofing

Modified bitumen roofing is a low-maintenance roofing system that requires little upkeep. However, it is important to have your roof inspected by a professional roofer on a regular basis to identify any potential problems.

FAQs

What is the lifespan of a modified bitumen roof?

The length of time a modified asphalt roof lasts depends on the quality of the materials and how they were put together. However, most modified bitumen roofs can last for 20 to 30 years with proper maintenance.

What are the advantages of modified bitumen roofing over other types of roofing?

Modified bitumen roofing offers a number of advantages over other types of roofing, including:

Durability: Modified bitumen roofing is a very durable roofing system that can last for many years with proper maintenance.

Cost-effectiveness: Modified bitumen roofing is a cost-effective roofing system that can save you money on your energy bills.

Low maintenance: Modified bitumen roofing is a low-maintenance roofing system that requires little upkeep.

Variety of options: Modified bitumen roofing is available in such a diverse selection of hues and patterns, it won’t be difficult for you to track down a product that perfectly matches the aesthetics of your building.

What are the disadvantages of modified bitumen roofing?

The main disadvantage of modified bitumen roofing is that it is not as fire-resistant as some other types of roofing. However, this can be mitigated by using a fire-retardant coating.

Conclusion

Modified bitumen roofing is a durable, cost-effective, and low-maintenance roofing system that is ideal for commercial and industrial buildings. If you are looking for a roofing system that can protect your building from the elements for many years to come, modified bitumen roofing is a great option. Contact AJT Roofing and Contracting today to learn more about our modified bitumen roofing services. We look forward to helping you protect your home or business from the elements.

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