Roof Foam / High Density Closed Cell Spray Foam Insulation Kits - HandiFoam® High Density

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Size: 340 BDFT (35ft³)
Sale price$859.00 Regular price$899.00


  • About
  • Product Specs
  • Installation Tips

HandiFoam's® High Density spray foam kit is designed for roof top applications.  The higher density (3.1#) adds compressive strength to hold up to foot traffic.  It is dispensed using the patented Handi-Gun™ dispensing unit for accurate and precise applications.

HandiFoam® spray foam insulation kits provide an air seal and a high R-value insulation to finish out the building envelope.  This helps improve indoor air quality, lowers heating and cooling costs and drastically reduces energy consumption.  Our DIY friendly spray foam insulation kits assist in attaining ENERGY STAR™ rating and/or LEED credits.

**This kit is manufactured with an environmentally friendly Low GWP (HFO) blowing agent and is AVAILABLE TO SHIP TO ALL STATES.


  • Coverage (Board Feet*): 340bf / 60bf

  • Cured Volume: 28.33ft³ / 5ft³

  • Tack Free: 30-60 sec.

  • Cuttable time: 2-5 min.

  • Type: Polyurethane

  • Fire Rating: Class ASTM E-84

  • Density: 3.1 lbs/ft³

  • R-Value: 6.5 per inch

  • Closed Cell: Yes

  • MFTR Part No: P12035, P12030

  • Shipping Weight: 100lb / 41lb 

Technical Information:

  Operating Instructions

  Data Sheet



Common Uses:

Installation Tips:

  • Temperature: Spray foam products are temperature sensitive.  You can spray this kit in colder outdoor temperatures, the key is to keep the core temperature of the tanks within the proper range of 75-85°F.

  • Change Nozzles: It is important to change the nozzle after you stop spraying for more then 30 seconds.  Failure to change nozzles may result in damage to the spray gun.

  • Reuse Nozzles: It is possible to clean and reuse a nozzle 2-3 times.  As soon as you are done spraying, remove the nozzle and drop it in a can of acetone.  You can also use our Handi-Cleaner to clean out uncured foam.

  • Safety Considerations: Our Safety Kit includes a tyvek suit with hood, respirator, goggles, and 2 pairs of nitrile gloves.

  • Application: Use a slow, steady, and smooth motion to spray a continuous layer when applying the foam.  Spray what appears to be just under a 1/4" thickness and it will expand and cure to roughly 1 inch.  Apply additional layers until desired thickness is achieved, allowing at least 10 minutes between layers.

  • Clean Up: You can clean up uncured foam with Handi-Cleaner.  Once foam is fully cured, you will have to remove it by mechanical means.

  • More: Download the full Operating Instructions (pdf)

Installation Videos:

foam kit videos

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