For reliable protection against the damaging effects of ice and water damming and wind-driven rain, LeakBarrier MS300 Ice and Water Armor from A1A Wholesale Supply is an excellent choice. This roofing underlayment is particularly effective in critical roofing areas such as valleys, ridges, coping joints, chimneys, vents, dormers, skylights, and low-slope sections.
The product is a glass fiber reinforced, self-adhesive modified bituminous roofing underlayment. Its upper surface is coated with mineral granules to provide enhanced skid-resistant properties, improving footing for installers.
Key Features and Benefits for Contractors:
- Skid-Resistant Surface: Enhances safety for installers by providing improved footing.
- Self-Sealing: Effectively seals around nails, preventing moisture penetration.
- Easy Installation: Features a release film that peels off for simple handling and installation.
- Versatile Adhesion: Adheres directly to concrete, plywood, wood composition board, and gypsum sheathing.
- Protection Against Leaks: Helps safeguard the building’s deck and internal structure from leaks caused by ice and water damming and wind-driven rain.
- Certifications: Meets ASTM D 1970, ICC-ES ESR-2116, 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:
- 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.
- Rolls must be protected from the elements and not exposed to direct sunlight.
- Store rolls at room temperature.
Product Properties:
- Color: Not specified, but likely typical modified bituminous underlayment color.
- Weight: Available in 30 lb (nominal) and 60 lb (nominal) rolls.
- Thickness: 56 mil (nominal).
- Tensile Strength, MD: 25 lbf/in.
- Tensile Strength, XMD: 25 lbf/in.
- Elongation (mod. bit. portion): 10% min.
- Adhesion to Plywood @ 40∘F: 2 lb/ft of width.
- Adhesion to Plywood @ 75∘F: 15 lb/ft of width.
- Thermal Stability (max): 0.1 inch.
- Flexibility Temperature: −20∘F.
- Tear Resistance (MD & XMD): 20 lbf.
- Slip Resistance: Pass.
- Moisture Vapor Permeance: 0.1 U.S. Perms (max).
Warranty: MS300 Ice and Water Armor is warranted to be free from manufacturer’s defects.
