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LeakBarrier MS300 Ice and Water Armor

LeakBarrier MS300 Ice and Water Armor

Brand: Tarco Roofing

LeakBarrier MS300 Ice and Water Armor is a glass fiber reinforced, self-adhesive modified bituminous roofing underlayment for use under slate and asphalt shingles. 

Mineral granules on the upper surface provide enhanced skid resistant properties.

LeakBarrier MS300 Ice and Water Armor helps to protect a building’s deck or internal structure against leaks caused by ice and water damming and wind-driven rain. 

It is highly effective in critical roofing areas such as valleys, ridges, coping joints, chimneys, vents, dormers, skylights and low-slope sections.
Features
  • Skid resistant surface provides improved footing
  • Release film peels off for easy installation and handling
  • 30 day exposure limit
  • Adheres directly to concrete, plywood, wood composition board and gypsum sheathing
  • Self-sealing around nails, preventing moisture penetration
  • Meets ASTM D1970
  • ICC-ES ESR-2116
  • Miami-Dade County Approval NOA No. 16-1116.09
  • Florida Building Code FL 10450-R10
  • UL Prepared Roofing Accessory File No. R16744
  • Available in 1 sq. and 2 sq. rolls

Specifications

Tensile Strength, MD

  • 25 lbf/in.
  • ASTM D1970

Tensile Strength, XMD

  • 25 lbf/in.
  • ASTM D1970

Elongation, Mod. bit. Portion

  • 10 % min.
  • ASTM D1970

Adhesion to Plywood at 40° F

  • 2 lb/ft. of width
  • ASTM D1970

Adhesion to Plywood at 75° F

  • 15 lb/ft. of width
  • ASTM D1970

Thermal Stability, Maximum

  • 0.1 inch
  • ASTM D1970

Flexibility Temperature

  • -20° F
  • ASTM D1970

Tear Resistance, MD & XMD

  • 20 lbf
  • ASTM D1970

Slip Resistance

  • Pass
  • ASTM D1970

Moisture Vapor Permeance

  • 0.1 U.S. Perms (max)
  • ASTM D1970

Width

  • 36 in.
  • 2 square: 36 in

Length

  • 33 ft
  • 2 square: 65 ft

Weight

  • 30 lb (nominal)
  • 2 square: 60 lb nominal

Thickness

  • 56 mil (nominal)
  • 2 square: 56 mil nominal

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