At A1A Supply, our commitment to providing the best roofing products is unwavering. We meticulously select materials from renowned manufacturers known for their craftsmanship and reliability. Each product in our inventory undergoes stringent quality checks to ensure it meets our high standards for durability and performance. Whether it’s high-grade asphalt shingles, robust metal roofing systems, or cutting-edge synthetic materials, we offer solutions that not only protect but also enhance the value and longevity of properties.
Our dedication to innovation drives us to stay ahead in the roofing industry. We continually update our catalog with the latest advancements, including energy-efficient options and eco-friendly alternatives. Combined with our competitive pricing and nationwide availability, A1A Supply is your trusted partner for sourcing top-quality roofing materials. Whether you’re tackling a residential roof repair or managing a large-scale commercial installation, count on A1A Supply to deliver excellence, reliability, and unmatched customer service every step of the way.
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Request a Price ListOur B-Grade ISO Boards are an economical choice for roofing contractors looking for cost-effective insulation solutions. These polyisocyanurate (polyiso) insulation boards are sold as-is, with no warranty, and come in mixed sizes on each truck. Each truckload contains approximately 24 units, providing ample material for various roofing projects. Despite being B-Grade, these boards still offer good thermal resistance and are suitable for a range of commercial and residential applications. They are ideal for use under various roofing systems, including built-up roofing (BUR), modified bitumen, and single-ply systems.
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IB-3 IceBuster is a self-adhering, 50 mil, mineral-surfaced roofing underlayment designed for use under shingles, tile, and other types of roofing. Constructed from a strong layer of mesh bonded to rubberized asphalt and coated with black stone granules, IB-3 IceBuster provides superior protection against leaks caused by ice dams, melting snow, and wind-driven rain. It is suitable for new construction and reroofing projects, ensuring long-lasting performance and reliability.
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The Alco High Temp Protector, also known as Alco Shield™ HT, is a high-performance, polymer-modified asphalt underlayment membrane designed to provide superior protection for roof structures. This product is ideal for use under standing seam metal roofing, metal shingles, metal roof panels, and asphalt shingles. The Alco Shield™ HT features a polyester fabric surface that offers a tough, skid-resistant underlayment and UV protection. It is engineered to withstand high temperatures up to 240°F, making it suitable for various climates and weather conditions. The self-adhering membrane ensures easy installation and excellent adhesion to the roof substrate, providing a reliable barrier against water penetration caused by ice dams, pooling water, and wind-driven rain.
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AnchorDeck PSU is a high-performance, self-adhered roofing underlayment designed for sloped roof applications. This product provides unmatched protection from ice dams, snow, storms, hail, and wind-driven water. Featuring a mechanical slip-resistant walking surface, it ensures superior steep-slope walkability for roofing crews. The split-release liner speeds up installation, making it faster and easier than single sheet liners. AnchorDeck PSU’s rubberized adhesion technology offers strong deck grip in low temperatures and high temperature flow resistance, making it suitable for various climates and weather conditions. It is designed for use under asphalt shingles, residential metal, concrete tiles, shakes, synthetic shingles, and primed cedar shakes.
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ALCO Shield™ Granular+ Ice and Water Protector is designed for use as a shingle underlayment in critical areas of the roof, such as eaves, valleys, ridges, dormers, and skylights. This polymer-modified asphalt membrane is glass fiber reinforced with a granular surface, providing skid and tracking resistance during installation. It seals around shingle fasteners for the life of the shingles, preventing water penetration caused by ice dams and wind-driven rain.
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The THICC 6” Acrylic Roof, Deck, & Flashing Seam Tape is a high-performance, 12 mils thick, pressure-sensitive, self-adhering tape made of a polyolefin film with an acrylic adhesive. This tape is designed to provide ultra-bonding strength, sealing around roof seams, windows, doors, and other joinery openings as a secondary defense against water penetration and corrosion. It performs exceptionally well in wet, hot, and cold environments, ensuring maximum water and leak protection. The tape is AAMA 711-20 Level 3 certified and offers excellent low-temperature adhesion, self-sealing around nails, staples, and screws, and UV resistance for more than 180 days1.
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The THICC 4” Acrylic Roof, Deck, & Flashing Seam Tape is a 12 mils thick, pressure-sensitive, self-adhering tape made of a polyolefin film with an acrylic adhesive. This tape is designed to provide ultra-bonding strength, sealing around roof seams, windows, doors, and other joinery openings as a secondary defense against water penetration and corrosion. It performs exceptionally well in wet, hot, and cold environments, ensuring maximum water and leak protection. The tape is AAMA 711-20 Level 3 certified and offers excellent low-temperature adhesion, self-sealing around nails, staples, and screws, and UV resistance for more than 180 days1.
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Epilay Platinum is a top-of-the-line synthetic roofing underlayment offering maximum durability and protection. With a 17 mil thickness, it is 35 times stronger and 2 times lighter than #15 and #30 felt. The GripWalk® top layer provides a cooler working surface and superior traction, while the Skid-Resist® bottom layer ensures stability during installation. This underlayment is water-repellent, non-absorbent, and offers 1-year UV protection, making it suitable for use under metal, slate, asphalt shingles, and concrete & clay tiles4.
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Epilay Ultra is a premium synthetic roofing underlayment designed for superior performance. With an 11 mil thickness, it is 25 times stronger and 4 times lighter than #15 and #30 felt. The GripWalk® top layer ensures a cooler working surface and excellent traction, while the Skid-Resist® bottom layer prevents tearing during installation. This underlayment is water-repellent, non-absorbent, and provides 1-year UV protection, making it ideal for use under metal, slate, and asphalt shingles3.
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Epilay Superior is an advanced synthetic roofing underlayment engineered to replace #15 and #30 felt. With a 7 mil thickness, it is 25 times stronger and 4 times lighter than traditional felt. The GripWalk® top layer provides a cooler working surface and enhanced traction, while the Skid-Resist® bottom layer ensures stability during installation. This underlayment is water-repellent, non-absorbent, and offers 1-year UV protection, making it suitable for use under asphalt shingles and residential metal roofs2.
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Epilay Plasfelt is a high-performance synthetic roofing underlayment designed to replace traditional #15 and #30 felt. With a 6.5 mil thickness, it is 25 times stronger and 5 times lighter than #15 felt. This underlayment features a four-ply construction with a GripWalk® high-traction top layer for safer walkability and a Skid-Resist® anti-skid bottom layer to prevent tearing during installation. It is water-repellent, non-absorbent, and provides 1-year UV protection, making it ideal for use under asphalt shingles and metal roofs1.
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Cobalt Ultra is a self-adhered roof underlayment designed for sloped roof applications to protect against water infiltration from ice dams and wind-driven rain. It features a high-strength, asphalt-free synthetic adhesive with a patented GRIPSPOT Technology slip-resistant walking surface. Cobalt Ultra is suitable for use under asphalt shingles, concrete and clay tiles, shakes, synthetic shingles, primed cedar shakes, and all types of metal roofing, including high-temperature applications. It adheres in temperatures as low as -4°F and as high as 300°F, making it ideal for extreme weather conditions.
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The FT Synthetics FT PLATINUM is a premium quality, steep slope synthetic roofing underlayment designed to provide extreme durability and unmatched safety for roofing crews. Featuring the patented GRIPSPOT™ walking surface, this underlayment offers superior traction, reducing the risk of slips and falls. It is made from 100% recyclable polyolefin, ensuring it is environmentally friendly. The FT PLATINUM does not shrink, lays flat, and stays in place due to its high-quality non-slip backside coating. It is suitable for use under various primary roofing materials, including metal, tile, slate, wood, asphalt, and synthetic shingles.
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FT SILVER is a contractor grade steep slope roofing underlayment, it is a cost effective, and reliable #30 felt replacement product. It is easy to install, and has 5X more coverage per roll as compared to #30 felt. FT SILVER offers a wrinkle- free surface that lays flat, and stays put with its underside non-slip coating. It is designed for use under; primed cedar, asphalt, synthetic shingles, and residential metal roofing.
FT Silver Meets or exceeds the following code standards:
ASTM D226-97, ASTM D4869, ASTM D8257, CAN/CSA A123.3, FBC #FL20853, CAN/CSA A220.1, CLASS A (ASTM E108), CCRR 1028, AC 188, TDI, RCABC RoofStar, Miami-Dade NOA #: 21-0712.02, California Building Code Compliant.
PRO20 is builder grade steep slope roofing underlayment that is cost effective and a reliable #15 felt replacement. It is easy to manage and install.Covers 2.5X more than the #15 felt. PRO20 provides a wrinkle-free surface that lays flat, and stays put with its underside non-slip coating. It can be used under; primed cedar, asphalt or synthetic shingles, and residential metal roofing. PRO20 meets and exceeds all required industry standards.
FT Synthetics PRO20 Meets or exceeds the following code standards:
ASTM D226-97, ASTM D4869, ASTM D8257, CAN/CSA A123.3, FBC #FL22692, CAN/CSA A220.1, ASTM E108, CCRR 1028, AC 188, TDI, Miami-Dade NOA #: 21-0712.02 and California Building Code Compliance.
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FT SynTrack is a mechanically attached synthetic roofing underlayment designed for steep slope roofing. It provides a lasting secondary layer of protection against wind-driven rain, shingle blow-offs, and damage caused by adverse weather conditions. SynTrack is 12 times stronger than #30 felt, offering superior wind resistance and foot traffic durability. It is lightweight, easy to carry, and pliable under extreme temperatures, with a wrinkle-free surface that lays flat and straight. SynTrack is ideal for use under wood, asphalt, synthetic shingles, and cedar shakes, meeting and exceeding all required industry standards.
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Product Description: Roofnado StormTread is a next-generation synthetic roofing underlayment for sloped roof applications. It features advanced mechanical slip-resistant walking surface technology, providing superior steep-slope walkability and increased safety for roofers. The unique coating technology allows the underlayment to be anchored to the deck prior to using fasteners.
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Product Description: Sahara Premium Breathable is a high-quality synthetic roofing underlayment featuring advanced Moisture Release Technology (MRT). This multilayered structure provides excellent water resistance and breathability, ensuring a dry and healthy roof system. The slip-resistant textured top surface offers superior walkability and safety for roofers.
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Starwrap Diamond is a premium synthetic roofing underlayment that combines strength and flexibility. It is designed to provide superior weather resistance and durability, making it ideal for various roofing applications. The high-traction surface ensures safety during installation, while the advanced coating technology offers excellent protection against UV rays and harsh weather conditions.
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Product Description: Tech Wrap RDP (Roof Deck Protector) is a high-performance synthetic roofing underlayment designed to provide superior protection for sloped roofs. It is made from a multi-layered, woven fabric that is both lightweight and durable. Tech Wrap RDP offers excellent tear resistance and a slip-resistant surface, ensuring safety and ease of installation for roofing contractors. This underlayment is suitable for use under all types of roofing materials, including asphalt shingles, metal, and tile.
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