Double Bubble Foil/White Insulation 750 s.f.

Double Bubble Foil/White Insulation 750 s.f.

EF2520-72-125

$277.49
Please call 888-349-3645 for accurate pricing and shipping costs.

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What is Foil / White Bubble Insulation?

EcoFoil® Double Bubble (White Poly/Foil) Insulation consists of two layers of 8 mil poly bubble insulation which is then covered on one side side by a reflective metalized/aluminum composition and on the other side by a sheet of UV Rated White polyethylene. It provides superior protection against radiant heat transfer and also provides an effective vapor and condensation barrier if properly sealed with white tape.

Where is Foil / White Bubble Insulation Used?

Wall Insulation - Double Bubble White/Foil insulation is commonly used as wall insulation in metal and post frame buildings as a vapor and condensation barrier. It can be placed on the outside of the roof purlins during new construction or attached to the inside of the purlins in a retrofit application.

Download the New Wall Installation Instructions (PDF)

Download the Retrofit Installation Instructions (PDF)

Roof Insulation -  Double Bubble White/Foil insulation is also commonly used in the roof of metal and post frame buildings as a vapor and condensation barrier. It can be placed on the outside of the wall purlins during new construction or attached to the inside of the purlins in a retrofit application.

Download the New Roof Installation Instructions (PDF)

Download the Retrofit Installation Instructions (PDF)


Roll Size - 72" x 125' (750 sf) Note: These larger rolls are commonly used by contractors for commercial sized jobs and require special shipping due to their size. Please call for pricing and availability on this item.

Double Bubble Insulation Specifications

Nominal Thickness 5/16"
Weight 0.74 oz / sq.ft
Temperature Range - ASTM C411 -50° F to 180° F
Flame Spread (ASTM E84-05) 5
Smoke Development (ASTM E84-05) 5
Fire Rating - ASTM E84 Class 1 / Class A
Emissivity - ASTM C1371 0.03-0.04
Reflectivity - ASTM 3903 0.96-0.97
Water Vapor Permeance-ASTM E96 <0.01 perms
Tensile and Elongation-ASTM D882 94 lbs sq.in (340%)
Corrosivity Not Applicable
Linear Shrinkage None
Flexibility No Cracking
Resistant to Fungi and Bacteria Does not promote growth

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