RoofingFoil™ is a Miami-Dade County approved all-in-one roofing underlayment and radiant barrier for use in roofing that has an air space.This underlayment goes great under metal, tile, slate, standing seam, and other metal and tile roofing systems that have a batten system or a naturally occuring air space between the roofing material and the deck. Roofs with RoofingFoil™ + Underlayment are 20°F to 40°F cooler than roofs without it!

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

Single Sided Foil Solid + Underlayment

View all products below, or visit any single product page via the menu up top.

  • Relevance:
    Show:
    • 48" Wide 1,000 Square ft. Single-Sided Roofing Underlayment
      $214.95
    • 48" Wide 2,000 Square ft. Single-Sided Roofing Underlayment
      $429.90
    • 48" Wide 3,000 Square ft. Single-Sided Roofing Underlayment
      $644.85
    • 48" Wide 4,000 Square ft. Single-Sided Roofing Underlayment
      $859.80
    • 48" Wide 5,000 Square ft. Single-Sided Roofing Underlayment
      $1,074.75
    • 48" Wide 6,000 Square ft. Single-Sided Roofing Underlayment
      $1,289.70
    • 48" Wide 7,000 Square ft. Single-Sided Roofing Underlayment
      $1,504.65
    • 48" Wide 8,000 Square ft. Single-Sided Roofing Underlayment
      $1,719.60
    • 48" Wide 9,000 Square ft. Single-Sided Roofing Underlayment
      $1,934.55
    • 48" Wide 10,000 Square ft. Single-Sided Roofing Underlayment
      $1,999.50
    • 48" Wide 20,000 Square ft. Single-Sided Roofing Underlayment
      $3,799.00