Radiant Barrier - Ultima-FOIL 1,000 sf (vapor barrier) 4 feet X 250 feet

Part #: U-1000-VB

Radiant Barrier - Ultima-FOIL 1,000 sf (vapor barrier) 4 feet X 250 feet has 5.0 star review rating based on 9 reviews.

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Reflects/blocks 97% of the radiant heat.  Industrialized strength designed for stapling to rafters, roof decking or wall studs. Blocks water vapor transmission.

  • 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 which PASSES the current required ASTM fire test (ASTM E84-10 using the E2599 mounting method) for building materials,
    • reflects (blocks) 97% of the radiant heat that strikes its surface across an air space,
    • is an industrialized-strength lightweight yet durable foil vapor barrier designed to hold staples without tearing (much more durable than products found in Lowes and Home Depot),
    • exceeds industry sauna specifications for a foil vapor barrier,
    • is also available in both a perforated (breathable) 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

    view our Ultima-FOIL datasheetDownload 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 with ASTM E2599)

    Permeance

    Perforated version: 8.5 perms
    Solid vapor barrier version: (.02 perms)
    (ASTM 96-00)
    Thermal Properties Reflectivity: 97%
    Emissivity: 3%
    (ASTM C1371-98)

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