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Floor Joist Insulation - 24" x 125' (250 sq. ft.)

SKU: EF2222-24-125
QuantityPrice ea.
1 – 9$115.00
10 – 19$110.00
20 +$105.00

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EcoFoil Floor Joist Insulation is constructed of a double layer of polyethylene bubble insulation bonded to two radiant barrier metalized sheets. This (1/4" to 5/16") thick insulation provides superior protection against radiant heat transfer and also provides an effective vapor barrier, preventing condensation which can cause mold. Bubble insulation is rated by its high reflectivity of 96%, and low emissivity of 4%. This means only 4% of radiant heat passes through the insulation. Simply put the insulation is not trying to slow the way heat passes through it, the insulation is trying to eliminate heat from passing through it.

This insulation is designed to fit in between either a studded wall or floor joists that are 24" on center. The 24" wide insulation is lightweight and includes a 3/4" flat staple tab on each side for easy installation.

Product Specifications

  • Emissivity:0.04 (ASTM C1371)
  • Reflectivity:0.96 (ASTM E903)
  • Resistance to Fungi:Does Not Promote Growth (ASTM C1338)
  • Water Vapor Permability:0.02 Perms (ASTM E96)
  • Product Spec Sheet:Download

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