Protect and extend the life of your roof.

Asphaltic roof coatings are an easy-to-install roof product that can extend the life of an existing roof, protect a roof from tears and abrasions, and improve reflectivity and emissivity ratings for better energy efficiency. At Polyglass, our asphaltic coatings are specially designed to address a wide range of roofing applications and challenges.

Explore our asphaltic coatings products below.

Types of Asphaltic Roof Coatings

Polyglass offers an array of different asphaltic roof coating products, including:

Aluminum coatings

When applied, aluminum coatings form a reflective, metallic shield over the base material. Polyglass aluminum coatings are specifically formulated to be compatible with our roofing membranes, but they are designed to protect a variety of asphalt-based roofs.


Easy-to-apply mastics are roof coatings that offer excellent adhesion and weathering characteristics. They can be used in repair solutions for a multitude of roof types.

Modified cements and adhesives

Polyglass modified cements and adhesives are ideal for use with SBS modified bitumen roof membranes as a cold-applied adhesive and are specially formulated to be compatible with Polyglass roofing membranes.

Protective coatings

As a safer and more efficient alternative to hot asphalt, Polyglass’ protective coatings perform well as adhesives for mineral granules and organic roll roofing membranes.

Emulsions and primers

Polyglass’ emulsions and primers serve as a protective surface for metal roofing, masonry, stucco, parapet walls, curbs, and base flashings. They can also be used as a dampproofing compound for below-grade walls.

Related Resources

Frequently Asked Questions

  • Do roof coatings stop leaks?

    When properly applied, a roof coating can be a highly effective barrier to prevent leaks.

  • How often must aluminum roof coatings be reapplied?

    Polyglass’ aluminum coatings form a reflective, metallic shield over the base material. Depending on environmental conditions, aluminum roof coatings should last anywhere between three to five years.

  • What application methods are used for asphalt roof coatings?

    Asphalt roof coatings may be applied in a variety of ways, including:

    • Spray
    • Roof brush
    • Notched squeegee
    • Roller
    • Putty knife
    • Pointed trowel
    • Notched trowel

    The exact application method(s) recommended will depend on the specific product.

  • What is the difference between fibered and non-fibered coatings?

    A fibered roof coating is infused with fibers, such as fiberglass, to increase the strength and tear-resistance of a roof coating, albeit at the expensive of elasticity. A non-fibered roof coating does not contain fibers to reinforce its strength, but it offers greater elasticity once cured.

  • What kind of project support services do you offer?

    At Polyglass, we back our product offerings with expert consulting, knowledgable technical support, and unmatched customer service throughout your project. Our expert support services include roof design analysis, pre-bid budget assistance, technical services, and progress inspections throughout your project. In addition, our website offers extensive product information and educational resources, and our Polyschool course offerings offer even more detailed instruction on the best ways to install and use Polyglass products.

Why Polyglass?

Polyglass® is an ISO 9001:2015 Certified, leading manufacturer of modified bitumen roofing and waterproofing membranes and roof coatings for low- and steep-slope applications. We are an industry leader in self-adhered underlayments that are specially designed to help contractors save time and labor costs.

Utilizing the most technologically advanced manufacturing process in the industry, Polyglass operates six state-of-the-art manufacturing facilities — five in North America and one in Italy that serves all of Europe.

As a company that prides itself in innovative and quality roofing products that exceed the needs and expectations of its customers all around the world, we offer roofing contractors the following benefits:

  • An extensive line of underlayments and other roofing products that allow for custom-designed solutions for unique construction challenges and environmental conditions
  • Outstanding technical support and project assistance
  • The most trusted warranties in the industry
  • A registered contractor program and a wide array of contractor resources, including instructional videos to Polyschool courses.
  • The ability to earn points and redeem prizes for every Polyglass purchase with Club Premio

Our team of experts is here to help you choose the best asphaltic roof coating products for your next project. Get in touch with our team today.

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