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Foam it Green High Density Spray Foam for Outdoors

Yields approx 396 sq ft at 1 in. thickness

  • Foam It Green 396 High Density Kit product image
  • Foam It Green 396 High Density Kit product image box dimensions
  • Foam It Green 396 High Density spray foam sprayed around underground pipe
  • Foam It Green 396 High DEensity spray foam used around stone foundation outside of shed
  • High Density spray foam used on roof to patch holes and leaks

High Density Foam for Outdoor Use:

Use for patching rooftops, or underground
Coat sun-exposed foam with elastomeric roof paint
Convenient and easy to use
FREE Shipping within Continental US

Estimated Delivery: 2-3 Days
Price Per Kit
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  • High Density Spray foam insulation For Outdoor Use – Rooftop Patching or Underground
  • Convenient and easy to use.
  • R-Value of 7.7 in 1 inch – >98% Closed Cell Foam.
  • Excellent Compressive Strength.
  • Expanding sealant creates vapor retarder, controls air flow, and creates a tight building envelope.
  • Includes a pair of isocyanate resistant gloves, hose assembly, 10 nozzles and 3 fan spray tips- everything you need to complete your insulating project.
  • Get the most control with the best gun in the business.
  • This is non-fire-retardant spray foam insulation.
  • When Used Outdoors, use an elastomeric paint to cover it to prevent sun damage.
  • Steel canisters pressurized with nitrogen for foam delivery. No outside source of pressure or power is required.
  • Complete detailed instructions make it quick and easy to foam like a pro.
  • 2 Boxes, each approximately 60 lbs.
R-Value per Inch7.7 ASTM C518
Cover if Exposed to SunElastomeric Rubber Roof Paint
Yield396 Board Feet (square feet at 1″)
Air Barrier✔ ASTM E283
Water Barrier✔ ASTM D2127
Rise/Tack Free Time30-40 Seconds
Vapor Retardant
Formaldehyde Free
VOC & CFC Free
Closed Cell ContentASTM D2856 >97%
DensityASTM D1622 3.0 lb/f3
For Use Outside
For Use to Patch Foam Roofs
For Use on Buried Pipes
Not for Use Indoors
For Use in Crawlspaces
For Use on Tanks
For Use in Rim Joists
Combustion Tolerance750 Degrees Fahrenheit
Temperature Tolerance+/-250 Degrees Fahrenheit
Compressive StrengthASTM D1621 26 psi
Tensile StrengthASTM D1623 36.14 psi

What is the R-value?

Foam It Green closed cell spray foam insulation is R-7 per inch. That is double the R-value per inch of fiberglass batt.

Is this a vapor barrier?

Foam it Green is a Class III vapor retarder. Your local code will determine which Class vapor retarder you need. If your code requires a Class II or better, then hang kraft paper (comes in rolls at home stores) after you have sprayed the foam.