GacoFireStop2 is the first single-application open cell spray foam insulation of its kind that requires no additional ignition barrier to meet the requirements of Appendix X for use in attic and crawl spaces. Say goodbye to lengthy, expensive, hard-to-inspect two-step installation processes. With GacoFireStop2, just one application is all it takes – and because it’s easy for code officials to inspect and pass, contractors will be on and off the job fast, with reduced legal liability.

This true half-pound foam provides higher yields for lower installed costs and improved sprayability and rise which saves time on the job. It also offers excellent adhesion and is easy to trim. Because the fire retardant is built into the product itself, GacoFireStop2 uses standard ISO, which greatly reduces your material handling costs. Plus, GacoFireStop2 is sustainable – it contains high bio-renewable content. GacoFireStop2 is Class A (Class 1) fire rated and safe for the environment.


BUILT IN IGNITION BARRIER. Faster installation and inspection.

SINGLE STEP APPLICATION. Saves time and money.

HIGHER YIELDS. Lower installed costs.

QUICK, EASY CODE APPROVAL. Exceeds new building codes for reduced legal liability.

SUSTAINABLE. High bio-renewable content.

Product Data

Specification-7 21 19 / GacoFireStop2 Open Cell Foam Insulation
PDS-GacoFireStop2 Open Cell Foam
Evaluation Report-GacoFireStop2 F5001 Open Cell Foam (CCRR-1009)
Spray Guide-GacoFireStop2 Open Cell Foam
LEED-GacoFireStop2 (F5001) LEED
Installed Insulation Certificate
Manufacturer’s Certification Statement
GacoWallFoam Limited Warranty
Safety Data Sheet
Ignition Barriers and Thermal Barrier in Attics
Guidance on Best Practices for the Installation of Spray Polyurethane Foam

Foam Insulation Benefits:

  • Stops air and moisture infiltration
  • Makes your home more comfortable
  • Saves on energy costs
  • Adds strength to the building structure
  • It is permanent and will not sag
  • Keeps dust and pollen out
  • Eliminates Ice Daming
  • Improves Air Quality
  • Reduces capacity requirements, maintenance and wear of HVAC equipment
  • Meets all building codes

Spray Foam Insulation

  • Is your home drafty?
  • Do your floor stay cold in the winter?
  • Are your heating and air bill too high?
  • How much money can you save reducing energy loss?
Contact us for "Free Estimate" and see what plans might be avaialbe from the state to help you be more comfortable and save on energy cost.

Call us or press the button below

(641) 469-6504

Free Estimate


  • Notably good service experience Superb insulating and sound value.Contractor was knowledgeable, timely.Plan on having them back for our new building in the spring.

    DB from Spencer, IA
  • Good job, hard and fast workers, excellent product I will rate this product again when I see how it performs longer term. I feel it will be very good but lets see

    JO from Fairfield, IA
  • Kevin Frisbie is the Michael Angelo of Insulation! He just made my crawl space look like the Sistine Chapel!! I can’t thank you enough!! For once, I’m looking forward to the winter!!!!!!!!!!!!!

  • Thank you Kevin and team! The basement is drying up and looks great! We’re happily anticipating the difference the foam in the attic will make this summer as well as this coming winter. I can tell a difference in the house already!

  • They just finished up yesterday!! The team was GREAT. I cannot wait to see the money I will be saving. There is no question I will have them come back and insulate my basement (once I put up the 2 x 4 studs in place). I went above my garage space after they finished and the temp. dropped by at least 20 degrees. I give them thumbs up and I am telling everyone how great the Freedom Foam Insulators Team are to work with and how great the product is working at my house.

  • Kevin and his crew did an awesome job on my Morton building.Very professional and left the place cleaner than when they came.He also gave me tips on finishing the building. Thanks.