The performance and longevity of any roofing system are fundamentally dependent on the quality of its underlayment – the critical layer beneath the shingles or metal that provides an additional barrier against moisture and wear. A1A Breathable Underlayment, offered by A1A Wholesale Supply, represents the pinnacle of modern roofing technology, designed specifically to address the challenges of moisture management and ease of installation.
This advanced synthetic underlayment stands out with its superior breathability, boasting a Perm Rating of 20. This high perm rating is crucial as it allows moisture vapor that may originate from within the building or become trapped under the roofing material to escape, preventing condensation buildup, rot, and mold growth in the roof deck. Simultaneously, it provides a highly durable and robust weather-resistant barrier, protecting the structure from external water penetration.
Installation is streamlined and made more reliable thanks to the clearly printed ASTM specifications and nail patterns directly on the underlayment. This guidance ensures proper fastening techniques, helping contractors achieve compliance with industry standards and maintain warranty validity with every roll laid.
A1A Breathable Underlayment is built for long-term protection, backed by a comprehensive 25-year limited warranty. This commitment to durability provides roofing contractors and their clients with added reliability and confidence in both residential and commercial projects. For enhanced security and peace of mind, each incident involving A1A Breathable Underlayment comes with $6 million in insurance coverage, a testament to the product’s quality and our commitment to our customers.
Common applications for A1A Breathable Underlayment on a roofing contractor’s job site include:
- Ideal for use under asphalt shingles: Provides a durable, breathable separation layer and secondary water barrier.
- Perfect for metal roofing systems: Prevents condensation buildup that can occur under metal roofs and protects the metal from direct contact with the deck.
- Provides a strong, weather-resistant layer: Essential for new construction, ensuring the roof deck is protected before final roofing material installation.
- Crucial for reroofing projects: Offers a fresh, high-performance base layer even when tearing off old roofing.
- Helps prevent trapped moisture: Its breathability actively contributes to a healthier roof assembly and extends the life of the entire system.
- Enhances overall roof longevity: By managing moisture and providing a robust protective layer, it significantly contributes to the roof’s durability.
Supplied in bulk by the pallet, with 36 rolls per pallet, A1A Wholesale Supply ensures that roofing contractors have a continuous, high-volume supply for large residential and commercial projects, optimizing logistics and reducing material handling. Take advantage of our multiple pallet and truckload discounts to maximize your savings on larger orders. Additionally, we offer Private Label opportunities, allowing you to brand this high-quality underlayment as your own.
Product Details:
- Coverage: 10 Square Rolls (4 feet x 250 feet per roll)
- Perm Rating: 20 (Superior breathability for moisture control)
- Standards: Printed ASTM specifications and nail patterns on the surface for guidance
- Warranty: 25-Year Limited Warranty
- Insurance Coverage: $6 Million per incident
- Material: Advanced Synthetic Roofing Underlayment
- Packaging: Sold by the pallet (36 rolls per pallet)
- Available Discounts: Multiple pallet and truckload discounts
- Customization: Private Label available
- Key Features: Superior breathability, easy installation, long-term protection, enhanced security (insurance coverage).
- Applications: Under asphalt shingles, under metal roofing systems, new construction, reroofing projects.
