RoofingFoil™ is a Miami-Dade County approved all-in-one roofing underlayment and radiant barrier. Our underlayment goes great under metal, tile, slate, standing seam, and other metal and tile roofing systems that have a batten system, or a naturally occurring air space between the roofing material and the deck. Roofs with RoofingFoil™ + Underlayment are 20°F to 40°F cooler than roofs without it! For other roofing applications, check out our single-sided foils only barriers in both perforated and solid versions.

All products ship FREE within the contiguous (48 states) USA.

Single Sided Foil Only - Solid

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    • 1,000 Square ft. Single Sided Solid Vapor Barrier Foil
      $177.95
    • 2,000 Square ft. Single Sided Solid Vapor Barrier Foil
      $344.95
    • 3,000 Square ft. Single Sided Solid Vapor Barrier Foil
      $517.95
    • 4,000 Square ft. Single Sided Solid Vapor Barrier Foil
      $689.95
    • 5,000 Square ft. Single Sided Solid Vapor Barrier Foil
      $822.95
    • 6,000 Square ft. Single Sided Solid Vapor Barrier Foil
      $989.95
    • 7,000 Square ft. Single Sided Solid Vapor Barrier Foil
      $1,142.95
    • 8,000 Square ft. Single Sided Solid Vapor Barrier Foil
      $1,219.95
    • 9,000 Square ft. Single Sided Solid Vapor Barrier Foil
      $1,372.95
    • 10,000 Square ft. Single Sided Solid Vapor Barrier Foil
      $1,449.95
    • 20,000 Square ft. Single Sided Solid Vapor Barrier Foil
      $2,799.95