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),
  • is Class A / Class 1 fire rated (ASTM E84-10),
  • 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 15 lbs
  • 1,000 sf roll shipping weight is 28 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,
  • is Made In The USA.
  • and lowers heating and cooling costs year round.

• RadiantGUARD® Ultima-FOIL Technical Specifications

  Download our Radiant Barrier Datasheet

   

  Thickness	6.5 mils (0.0065 of an inch
  Weight	500 sf roll = 15 lbs 1000 sf roll = 28 lbs
  Tensile/Tear Strength	Warp: 27.0 pounds force Fill: 29.3 pounds force (ASTM D2261)
  Pliability	70°F ± 5°F & 50 ± 5% Relative Humidity No Cracking or Delamination (ASTM C1313)
  Adhesive Performance	180°F ± 5°F & 50% Relative Humidity No Bleeding or Delamination (ASTM C1313)
  Corrosivity	100% humidity at 71°C ± 2°C for 7 days PASS (ASTM D3310-00)
  Resistance to Fungi	PASS No Growth (ASTM C1338-00)
  Fire Rating Flame Spread Smoke Development	Fire Rating: Class A / Class 1 Flame Spread Test: 0 Smoke Development: 10 (ASTM E84-10)
  Permeance	Perforated version: 8.5 perms Solid vapor barrier version: (.02 perms) (ASTM 96-00)
  Thermal Properties	Reflectivity: 97% Emissivity: 3% (ASTM C1371-98)