Ultima-FOIL® radiant barrier 1,000 sf (breathable)

Reflects/blocks 97% of the radiant heat.  Industrialized strength NASA inspired attic blanket designed for stapling to rafters, roof decking or wall studs as well as laying over attic floor.

• General Details

• RadiantGUARD® Ultima-FOIL radiant barrier

  Learn how this FOIL radiant barrier differs from our METALIZED radiant barrier.

  • is a double-sided, multi-layered aluminum radiant barrier approximately 6.5 mils in thickness (6.5 thousandths of an inch / .0065 inches),
  • reflects (blocks) 97% of the radiant heat that strikes its surface across an air space,
  • is an industrialized-strength lightweight yet durable attic insulation designed to hold staples without tearing (much more durable than products found in Lowes and Home Depot),
  • is available in both a perforated (breathable) version and a solid (non-breathable vapor barrier) version (view our Buyers Guide to determine which version you need)
  • is available in 48" width rolls in both a 500 square feet and 1,000 square feet size
  • 500 sf roll shipping weight is 17 lbs
  • 1,000 sf roll shipping weight is 36 lbs
  • is non-toxic, non-carcinogenic, fiber-free, and does not require protective clothing or respirators to install,
  • is easy to install and maintenance free,
  • is not affected by moisture or humidity,
  • is proud to be covered by a lifetime warranty,
  • and lowers heating and cooling costs year round.

• RadiantGUARD®Technical Specifications