Coastal Roofing Supply


Check out our ADVANTAGE+ Program. ADVANTAGE+ offers a variety of tools and services to help set you apart from your competition, maximize efficiencies and grow your business. We understand your challenges and the solutions you need to be successful. Our program has been developed specifically with you in mind.

ADVANTAGE+ Program Brochure

Roofing Underlayment Distributor

Roof underlayment acts as water barrier installed underneath the metal roofing system. Essentially, it is a roof underneath the roof. It protects your roof from condensation that may form underneath the metal due to the differences in temperatures in the attic and outside.

Synthetic underlayment became popular for use in metal roofing systems because of its strength and water barrier properties.

  • TITANIUM® UDL-25 PLUS Underlayment


    TITANIUM® UDL-25 PLUS is a highly engineered coated woven synthetic material that offers a reliable secondary layer of protection under all types of primary sloped roofing material.

  • TITANIUM® UDL-30 Underlayment


    With TITANIUM's unique patented SURE-FOOT™ walking surface, 6 month UV exposure and all temperature performance rating, your jobs will stay on track through all types of weather conditions.

  • TITANIUM® UDL-50 Underlayment


    TITANIUM® UDL-50 is a tough, robust Commercial Grade underlayment for demanding, premium roofing applications.

  • Polyglass Special Roofing Products


    TITANIUM® PSU-30 is the only modified rubberized asphalt PEEL & STICK with a tough, rugged surface AND the Roofing Industries only SELF-SEALING lap system!

Questions? Thinking of Building? Want to Know More?

Please contact Coastal Roofing Supply today for more information on our products and services!

Roofing Products

  • Metal Roof

    Metal Tile, 5v Crimp Panel, Standing Seam Panel, Mechanically Seamed, Snap Lock and more

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  • Roof Shingle

    Residential & Commercial Shingles: Timberline Architectural, 3-Tab shingles, Premium, Berkshire, & Woodmoor

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  • Concrete Roof Tiles

    Bella high S, Estate S concrete tile, Valencia Spanish S, Bermuda flat tile

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  • Waterproofing

    Sustainable roofing and waterproofing system, durable, clear protective

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  • Underlayment

    High performance, easy-to-apply, economical

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  • Tapered Insulation

    Flat roof insulation, Tapered insulation, Nailable insulation

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  • Roof Coatings

    Reflective Coatings, Asphalt Roof Coatings, Adhesives, Primers

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  • Ventilation

    Residential and commercial roof ventilation, Attic vents, Solar fans.

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  • Skylights

    High quality skylights offering natural lighting solutions to your home or

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  • Roofing Fasteners

    Fastening systems for commercial roofing and membrane attachment.

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