WeatherMaster® Pro-Grade Ice & Water Underlayment

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WeatherMaster® Pro-Grade Ice & Water Underlayment

Premium-grade WeatherMaster® Pro-Grade Ice & Water Underlayment is a fabric-faced, high-temperature, modified composite roof underlayment suitable for all roofing applications.

WeatherMaster® Pro-Grade Ice & Water Underlayment underlayment is self-adhesive and can be used either as primary underlayment or as flashing tape to provide a secondary water barrier. Its SBS-modified asphalt coating prevents moisture entry by sealing uniformly around nails. WeatherMaster® Pro-Grade Ice & Water Underlayment includes a tough, slip-resistant, poly-fabric surface that acts as a physical barrier to damage and protects against UV degradation and extreme weather.

WeatherMaster® Pro-Grade Ice & Water Underlayment Benefits

  • UL Class A and Class C Fire Rating – Based On Roof Covering
  • ASTM D1970, Standard Ice Dam Underlayment
  • Florida Building Code Approved - FL 17322
  • Miami-Dade County Product Control Approved, Miami-Dade County, Florida
  • SBS-modified asphalt coating helps seal around nails for a watertight result
  • Self-adhering and cold applied
  • Soft-surfaced polyester face
  • Increased traction as compared to standard granular ice and water underlayment
  • 50-mil thickness
  • No special adhesives necessary
  • Direct-to-deck metal application
  • High-temperature stability – 260°F
  • UV protected surface – 90-day exposure
  • Atlas Signature Select® Roofing System Eligible

Use WeatherMaster® Pro-Grade Ice & Water Underlayment as a primary roofing underlayment or as a secondary water barrier to protect the roof system against extreme weather.

WeatherMaster Pro-Grade Ice & Water Underlayment

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Product Resources

WeatherMaster® Pro-Grade Ice & Water Underlayment Data Sheet
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WeatherMaster® Pro-Grade Ice & Water Underlayment Installation
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