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Spray Foam Insulation for Homes & Commercial Buildings

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Commercial Architects

When you specify our high-performance closed-cell spray foam insulation in a continuous exterior application and open-cell spray foam insulation on the interior cavity, rigid, traditional insulation won’t limit your designs.

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Residential Builders

Whether you are building a custom home or a production home, energy-efficient Icynene spray foam insulation is the right choice for today’s buyers. And our premium insulations don’t cost as much as you may think!

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Home Owners

Whether building a new home or renovating, the right insulation plays a critical role in the overall comfort of your home

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Why Spray Foam

  • Environmental Design & Spray Foam Insulation

    Each year, commercial buildings spend over $100 million in energy costs with around 30% of the energy used being wasted. Leading architectural firms have the power to shape a sustainable future through energy-efficient, sustainable designs and spray foam.

  • Spray Foam Insulation vs traditional

    Imagine a draft free energy-efficient home. Spray foam expands up to 100 times its original size to fill every corner of a building’s envelope for thermal insulation and air sealing. With traditional insulation, spaces and gaps in homes that aren’t filled can leak enough air everyday to fill two air blimps!

Quick Facts

  • 425,000

    Homes/Buildings w/ Icynene

  • 635


  • 28


  • +

    Board Ft. Sprayed

Can I make my house too airtight?

April 6, 2016 - 2:25pm -- matt

The answer is, you have to build tight and ventilate right. With the proper use of exhaust fans and heat/energy recovery ventilators, a building envelope can be made tight while clean, healthy air is circulated through the structure. Air leakage needs to be controlled in houses by making wall and attic assemblies as tight as possible. This not only prevents drafts but reduces the amount of airborne noise and dust from entering the building while ensuring that insulated cavities remain moisture-free.



Architect Support

Need help specifying ICYNENE? Our Building Science Engineers are ready to help!


ICYNENE warrantees its insulation for the life of the building. Our warranty is transferable from one owner to the next. Check all your insulation alternatives – you probably won’t find such a comprehensive warranty from any other manufacturer.

Technical Support

Have a technical question? Call 1-800-758-7325 (US & Canada).




Home Comfort Blog

It is estimated that around 90 percent of single-family homes in the country are under insulated. That means a vast majority of families are paying more for heating and cooling than necessary, a proper insulation job can help your home manage temperatures year round. Homeowners who look to solve this insulation problem immediately will also be quicker to enjoy less costly heating and cooling expenses and more consistent indoor temperatures.

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Stay informed with Building Genius

Building Genius presents architects, commercial builders and production builders with an insight into the spray foam insulation and building industries across the United States and Canada. With a key focus on building science, codes and standards, burgeoning trends, industry development and news, Building Genius offers an outlook from the spray foam insulation industry leader, Icynene, from the perspective of our top engineers, code specialists and industry experts.

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