• EGFoam Difference

    EnviroGreen Takes An Educational Approach With Our Clients. Facts, Foam & Superior Service.

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  • Open vs Closed

    Polyurethane Spray Foam Insulation Is Often Categorized As Either 'Open Cell' Or 'Closed Cell'. There Are Several Major Differences ...

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  • Unvented Attics

    One Of The Most Misunterstood, Yet Best Foam Insulation Applications In The South.

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  • Raised Floors

    Do It Wrong And It Can Be A Costly Floor-Buckling Experience. Do It Right And It Insulates And Preserves The Floor Forever.

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  • $0.99 Nightmare

    Is Spray Foam Insulation For 99 cents Per Square Foot A Deal When It Will Cost Over $3 Per Square Foot To Fix & Do It Right?

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Learn about the differences between Closed & Open Cell Foams. Check out some of our great customer testimonials, and more! Envirogreen Foam's YouTube Channel has the info.

  • Testimonials: Our Clients Words
    Nothing says 'Job Well Done' like a client's testimony to the quality of our work.
  • AngiesList: Nutin But Love
    Millions trust AngiesList for their contractor referrals, Click Here for to view our reviews.

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Got Questions?

Check Out Our Frequently Asked Questions SectionIn our Frequently Asked Questions Section we have information about EnviroGreen Insulation, Spray Polyurethane  Foam Insulation, Open Cell vs Closed Cell Foam Insulation, and more.

Check Out Our Frequently Asked Questions Section


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Home Energy Magazine For years we've continued to hear that open cell should be used under sub-floors of raised homes. Sales people from almost every spray foam company have deceived homeowners, contractors, architects and even engineers (somehow) that open cell is the insulation material of choice for crawl

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Benjamin Moore Super Spec Some companies spray a "vapor barrier" coating to the surface of the open cell foam attached to the sub-floor and argue that this actually works. These vapor barrier coatings are recommended by many of the "open cell the sub-floor" contractors. However, let's take a look

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Dumb Things - Like Giving The Fat Guy Another Double Cheese Burger In light of all the falsehoods and miss-truths that we have heard for almost a decade of inspecting homes we thought we'd put together a list of the Top 10 most uninformed statements concerning open and closed cell under homes:


1 "Open cell will

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Understanding Closed VS. Open Cell

Polyurethane spray foam is often categorized as either "open cell" or "closed-cell".

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Applications A Tech Team Note

EnviroGreen, LLC Spray Foam Insulation was founded with one simple concept in mind...

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Downloads Git Yer learn On

Download all the research & reports we reference here on the site, and more.

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