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Exploring the Predominant Types of Commercial Roofing Systems

Views: 16     Author: Site Editor     Publish Time: 2024-01-24      Origin: Site

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Commercial roofing is a diverse field, offering various systems designed to meet specific needs. Each type comes with its unique characteristics, advantages, and considerations. In this article, we'll delve into the predominant types of commercial roofing systems that cater to the ever-evolving demands of the construction industry.

     1.Built-Up Roofing (BUR):

     Also known as "tar and gravel" roofing, BUR consists of layers of bitumen (asphalt or coal tar) alternated with reinforcing fabrics. A top layer of aggregate, such as gravel or                 mineral granules, adds durability and resistance.


    • Advantages: Proven durability, UV radiation resistance, and fire-resistance.

    • Considerations: Heavy, potential odors during installation, may require maintenance.

      Canlon TPO Single Ply Roofing System


    2.Single-Ply Membrane Roofing:

    This system utilizes single-ply roofing membranes, including TPO (Thermoplastic Olefin), PVC (polyvinyl chloride), and EPDM (Ethylene Propylene Diene Monomer). They can be fully adhered or mechanically fastened, and PVC boasts extensive waterproofing experience.

    Advantages: Lightweight, flexible, and easy to install. TPO is known for energy efficiency, EPDM for UV resistance, and PVC for superior durability.

    metal roofing


    3.Metal Roofing:

    Crafted from materials like steel, aluminum, or copper, metal roofing is available in various forms, including panels or shingles.

    • Advantages: Durable, long-lasting, energy-efficient, and available in different styles and finishes.

    • Considerations: Higher upfront cost, potential noise during heavy rain or hail.


    4.Modified Bitumen Roofing:

    An evolution of BUR, modified bitumen roofing incorporates asphalt reinforced with modifiers like APP (Atactic Polypropylene) or SBS (Styrene-Butadiene-Styrene).

    • Advantages: Resistant to UV radiation, easy to install, and provides good waterproofing.

    • Considerations: May require regular maintenance, and repairs can be more challenging.


green roof

     5.Green Roofing Systems:

     Green roofs, or living roofs, support vegetation and consist of a waterproofing layer, a growing medium, and plants.

    • Advantages: Provides insulation, stormwater management, and contributes to energy efficiency. Aesthetically pleasing and environmentally friendly.

    • Considerations: Requires additional structural support and maintenance for vegetation.


In conclusion, choosing the right commercial roofing system involves considering factors such as durability, energy efficiency, and maintenance requirements. Each type has its unique attributes, making it crucial to align the choice with the specific needs and goals of the commercial building.


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