Commercial Roofing & Waterproofing

Between the World and the Weather Since 1928

For nearly a century, The Barrett Company has delivered proven, high-quality roofing and waterproofing systems, backed by hands-on expertise and personalized support on projects of every size and complexity. Discover why Barrett is a name you can count on.

Why Choose Barrett

See how Barrett systems perform on real projects—innovative waterproofing in action:

Why Choose Barrett

Explore Barrett Roofing & Waterproofing Systems

Hot Fluid-Applied Rubberized Asphalt Roofing & Waterproofing Systems

Barrett’s Hot Fluid Applied systems deliver seamless, monolithic protection for roofing and waterproofing applications. Ideal for new construction and restoration, they provide superior durability, flexibility, and long-term performance across a wide range of structural surfaces and project types.

Cold Applied Asphalt Built-Up Roofing & Waterproofing Systems

Cold fluid-applied (cold-applied) systems are liquid, single- or multi-component roofing and waterproofing membranes that are applied at ambient temperature and cure to form a seamless, elastomeric, monolithic barrier.

Liquid Applied Trafficable Waterproofing & Deck Coating Systems

Trafficable Waterproofing Systems (Barrett HyppoCoat series) are liquid-applied, seamless deck and traffic coatings engineered to provide a durable, watertight, elastomeric membrane for pedestrian and vehicular surfaces.

Green Roof System

Green Roof Roofscapes are engineered vegetated roofing systems that combine waterproofing, root-resistant membranes, drainage and water retention layers, growing media, and planting to create sustainable, living roof assemblies.

Resources

Product info, details, specifications, warranties and project profiles for architects, contractors, and building owners.

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The Foreman’s Guide