Studies show that a majority of the heat that enters your home comes from the sun through the roof into the attic space and then travels through your ceiling into your living space below. On an average summer day, your at...

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Studies show that a majority of the heat that enters your home comes from the sun through the roof into the attic space and then travels through your ceiling into your living space below. On an average summer day, your attic space can quickly heat up to 40 degrees higher than the outdoor ambient temperature.

By installing a RadiantGUARD® radiant barrier in your attic, you can block 95-97% of this radiant heat  making your home more comfortable while lowering your utility bills.

ULTIMA-FOIL RADIANT BARRIER TECHNICAL SPECIFICATIONS

  • Structure: Double-sided 99.9% pure aluminum foil reinforced with a woven scrim lining for durability
  • Weight: 15 lbs per 500 square feet roll
  • Reflectivity: 97% (ASTM C1371-98)
  • Fire Rating: Class A / Class 1 | 0 flame spread / 10 smoke development (ASTM E84-10)
  • Permeability: 8.5 perms (ASTM E96-00)

APPLICATIONS

  • New and retrofit residential attics
  • House wrap behind siding and brick
  • Crawl spaces
  • Basements
  • Storage sheds
  • Radiant floor heating
  • Metal buildings
  • Pole barns
  • Agricultural barns


  • Lowers utility bills year round. This highly reflective radiant barrier commercial grade reinforced insulation foil BLOCKs 97% of radiant heat gain and loss & keeps your home's temperature consistent.
  • 500 square feet (15 pounds) - 125 linear feet BREATHABLE (perforated) DOUBLE-SIDED metalized poly perforated radiant barrier roll - Doesn't trap moisture like foam foil backed insulation products.
  • Industrialized strength perforated radiant barrier attic insulation is tear and puncture proof. Entire roll cuts easily with utility scissors or hack saw.
  • Non-toxic, non-carcinogenic, fiber free and maintenance free and does not require any special clothing or breathing masks to install unlike spray foams and reflective radiant barrier paints.
  • Class A / Class 1 (ASTM E-84) highest achievable safety fire rating therefore, meets fire and smoke requirements for most local, state and federal building codes.
  • Lowers utility bills year round. This highly reflective radiant barrier commercial grade reinforced insulation foil BLOCKs 97% of radiant heat gain and loss & keeps your home's temperature consistent.
  • 500 square feet (15 pounds) - 125 linear feet BREATHABLE (perforated) DOUBLE-SIDED metalized poly perforated radiant barrier roll - Doesn't trap moisture like foam foil backed insulation products.
  • Industrialized strength perforated radiant barrier attic insulation is tear and puncture proof. Entire roll cuts easily with utility scissors or hack saw.
  • Non-toxic, non-carcinogenic, fiber free and maintenance free and does not require any special clothing or breathing masks to install unlike spray foams and reflective radiant barrier paints.
  • Class A / Class 1 (ASTM E-84) highest achievable safety fire rating therefore, meets fire and smoke requirements for most local, state and federal building codes.

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