For premium protection against leaks caused by ice and water damming and wind-driven rain, particularly in areas exposed to high temperatures, LeakBarrier NR600 Ultra Ice and Water Armor from A1A Wholesale Supply is the leading solution. This advanced roofing underlayment is an essential component for critical roofing areas and diverse roof systems.
NR600 Ultra is a state-of-the-art SBS modified, non-reinforced, self-adhesive roofing underlayment. It is specifically designed for use under tile, metal, slate, and asphalt shingles. A key feature is its surface, which is made of a highly durable polyester reinforcement, providing exceptional strength and excellent walkability for installers.
This underlayment is specially formulated to withstand high temperature environments, up to 260∘F. It self-seals around nails, effectively preventing moisture penetration and maintaining the integrity of the roof system. A unique self-adhesive compound on the side lap ensures an immediate bond between adjacent rolls, resulting in instant watertight laps.
Key Features and Benefits for Contractors:
- High Temperature Performance: Specially formulated SBS compound withstands temperatures up to 260∘F, making it ideal for hot climates and under various roofing materials.
- Self-Adhering & Easy Installation: Provides a clean, easy-to-handle, self-adhering application.
- Self-Sealing Around Fasteners: Seals around nails, preventing moisture penetration and ensuring a watertight barrier.
- Instant Watertight Laps: Unique self-adhesive coating on the side lap creates immediate watertight bonds between rolls.
- UV Resistant Surface: Features an ultra-violet (UV) resistant polyester fabric surface for extended exposure.
- Superior Strength & Walkability: Polyester reinforcement provides exceptional strength and excellent footing for installers.
- Versatile Application: Approved for use with several foam adhesives for attached tile roof systems, and an excellent choice for shingles, slate, and metal roofs.
- Extensive Certifications: Meets ASTM D 1970, ICC-ES ESR-1896, Miami-Dade County Approval NOA No. 22-1103.01, Florida Building Code FL 10450-R17, UL Prepared Roofing Accessory File No. R16744, and is Texas Department of Insurance approved.
Usage Areas: LeakBarrier NR600 Ultra is a premium underlayment designed to prevent leaks caused by ice and water damming and wind-driven rain. It is ideally suited for use in mechanical and foam-attached tile roof systems and is an excellent choice as an underlayment for shingles, slate, and metal. It is highly effective in critical roofing areas such as:
- Valleys
- Ridges
- Coping joints
- Chimneys
- Vents
- Dormers
- Skylights
- Low-slope sections
Storage:
- Rolls must be stored indoors, in a dry location.
- Rolls must be stored on end only; do not store in a leaning position.
- The rolls must be protected from the elements; do not expose rolls to direct sunlight.
- Store rolls at room temperature.
Product Properties:
- Thickness: 60 mil (nominal)
- Weight: 55 lb (nominal)
- Tensile Strength, MD: 60 lbf/in
- Tensile Strength, XMD: 60 lbf/in
- Elongation, Mod. Bit. Portion: 100% min
- Adhesion to Plywood @ 40∘F: 2 lb/ft of width
- Adhesion to Plywood @ 75∘F: 20 lb/ft of width
- Thermal Stability, Max.: 0.1 inch
- Compound Stability: 260∘F
- Flexibility Temperature: −20∘F
- Tear Resistance, MD & XMD: 30 lbf
- Slip Resistance: Pass
- Moisture Vapor Permeance: 0.05 US Perm or less
- Sealability Around Nails: Pass
- Waterproof Integrity of Lap Seams: Pass
Warranty: Tarco Specialty Products, Inc. offers a 30 Year Limited Warranty.
