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 solid foil-only version (best used with a waterproofing underlayment).

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

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      48" Wide 1,000 Sq. Ft. *Miami-Dade Approved* Single-Sided Roofing Underlayment All-in-One
      $299.95
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      48" Wide 2,000 Sq. Ft. *Miami-Dade Approved* Single-Sided Roofing Underlayment All-in-One
      $598.95
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      48" Wide 3,000 Sq. Ft. *Miami-Dade Approved* Single-Sided Roofing Underlayment All-in-One
      $897.95
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      48" Wide 4,000 Sq. Ft. *Miami-Dade Approved* Single-Sided Roofing Underlayment All-in-One
      $1,196.95
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      48" Wide 5,000 Sq. Ft. *Miami-Dade Approved* Single-Sided Roofing Underlayment All-in-One
      $1,495.95
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      48" Wide 6,000 Sq. Ft. *Miami-Dade Approved* Single-Sided Roofing Underlayment All-in-One
      $1,794.95
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      48" Wide 7,000 Sq. Ft. *Miami-Dade Approved* Single-Sided Roofing Underlayment All-in-One
      $2,093.95
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      48" Wide 8,000 Sq. Ft. *Miami-Dade Approved* Single-Sided Roofing Underlayment All-in-One
      $2,392.95
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      48" Wide 9,000 Sq. Ft. *Miami-Dade Approved* Single-Sided Roofing Underlayment All-in-One
      $2,691.95
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      48" Wide 10,000 Sq. Ft. *Miami-Dade Approved* Single-Sided Roofing Underlayment All-in-One
      $2,500.00
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      48" Wide 20,000 Sq. Ft. *Miami-Dade Approved* Single-Sided Roofing Underlayment All-in-One
      $4,600.00
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      1,000 Square ft. 48" Wide Single Sided Solid Vapor Barrier Foil
      $197.95
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      2,000 Square ft. 48" Wide Single Sided Solid Vapor Barrier Foil
      $384.95
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      3,000 Square ft. 48" Wide Single Sided Solid Vapor Barrier Foil
      $577.95
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      4,000 Square ft. 48" Wide Single Sided Solid Vapor Barrier Foil
      $769.95
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      5,000 Square ft. 48" Wide Single Sided Solid Vapor Barrier Foil
      $922.95
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      6,000 Square ft. 48" Wide Single Sided Solid Vapor Barrier Foil
      $1,049.95
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      7,000 Square ft. 48" Wide Single Sided Solid Vapor Barrier Foil
      $1,212.95
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      8,000 Square ft. 48" Wide Single Sided Solid Vapor Barrier Foil
      $1,299.95
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      9,000 Square ft. 48" Wide Single Sided Solid Vapor Barrier Foil
      $1,462.95
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      10,000 Square ft. 48" Wide Single Sided Solid Vapor Barrier Foil
      $1,449.95
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      20,000 Square ft. 48" Wide Single Sided Solid Vapor Barrier Foil
      $2,799.95
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      48" Wide Single Sided Radiant Barrier Foil 1,000 Square ft. - Perforated
      $197.95
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      48" Wide Single Sided Radiant Barrier Foil 2,000 Square ft. - Perforated
      $384.95
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