Spray Foam is key to building a High Performance Home through a holistic approach with all components integrated into an ecosystem to provide comfort, durability and energy efficiency.

Up to 50%

reduction in heating and cooling costs per year*

Need help installing spray foam?

Benefit from Demilec's highly qualified contractor network, who help choose the best product, and have support from Demilec experts.

Benefits of spray foam

Our products beat fiberglass insulation in every way. When fiberglass sags, spray foam keeps on performing - which is why we're happy to offer a limited lifetime warranty.

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    Cut energy costs

    Lower heating and cooling costs

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    A comfortable home

    Even temperatures from room to room

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    Flood barrier

    FEMA-Approved flood resistance

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    Dust and air pollution

    Minimize pollutants and allergens from entering the home 

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    Quieter living space

    Protection from outside noise

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    Lowers your carbon footprint

Improve Your Home Environment

Demilec Spray foam can help create a more comfortable home by reducing air leakage and protect you and your family from the dangers of radon gas.

Illustration of house protected against cold weather.

Air Leakage

Control air leaks throughout your home.  Air you spent money on to heat or cool can leak from your home – that is expensive air you have to replace.

Control air that leaks in and out of your home to reduce your heating and cooling costs, improve the comfort of your home, and improve the overall indoor environment.

Spray foam insulation can be applied throughout your home. Attics, crawl spaces, basements, ceilings, exterior foundations and interior and exterior walls. 

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Radon gas is known as the invisible killer. In the US, Radon is the second leading cause of lung cancer.

Demilec's Heatlok range of products are resistant to Radon gas. In fact, at 1.2 inches it’s 11 times more efficient than a polyethylene membrane.

Why? Heatlok seals the foundation wall joint to the foundation, leaving no seams. So Radon stays where it should – away from your living space.

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Home Comfort

Outdoor noise, allergens, pollutants and inconsistent temperatures are all contributing factors to an uncomfortable home.

By installing spray foam insulation, you can reduce outdoor noise and help to minimize dust or allergens from entering the home. By reducing air leakage, spray foam also keeps an even temperature throughout the home - and can also contribute to reduced heating and cooling bills.

Not only can spray foam help inside the home, but it can improve the structural strength and create a barrier against floods. 

Sustainability is the future


Every Demilec product is developed and created using renewable and recycled materials. The numbers speak for themselves: in 2019 we recycled our 600 millionth plastic bottle.

We’re proud to have gained the following certifications:

  • NAHB Research Center Green Approved Product
  • Eco Logo Certified Green Product
  • USDA Bio-Preferred
  • The U.S. Green Building Council

We also minimize environmental, health, and safety impacts at every stage of a product’s life cycle. To do this, we actively assess our products – from sourcing raw materials, through manufacture and use, to disposal.

Learn More About Spray Foam

Get unbiased, factual information on Spray Polyurethane Foam from the American Chemistry Council.


Huntsman Building Solutions offers a range of high performing polyurethane spray foam products designed to suit your needs - no matter the size or scale. With a limited lifetime warranty, you can ensure your home or building is made more comfortable and energy-efficient.


    Exterior and Interior Application

    HBS closed-cell spray foam insulation outperforms traditional insulation by providing an air, water and vapor barrier in a single component. Spray foam insulation will adhere to most construction surfaces and expand to create an airtight building envelope. It provides outstanding, high-performance options for commercial, residential and agricultural projects.


    Interior Application only

    HBS open-cell spray foam delivers a superior air barrier to traditional insulation in walls, floors, attics, etc. Spray foam insulation will adhere to most construction surfaces and expand to create an airtight building envelope. HBS pioneered the development of open-cell spray foam insulation through innovative technology and is now internationally prevalent as mainstream insulation.



    HBS Spray Foam Solutions designed for more complex environments and unique projects. For situations where traditional approaches or standard HBS products will not suffice. 


    Intumescent and Water Proofing

    HBS offers you a range of coatings and thermal barriers. These polyurea coatings are all recognized for their durability and versatility in addition to their high impact resistance. They are suitable for multiple applications ranging from concrete and metal protection to waterproofing and containment such as basins and foundations.


    Energy Efficient for more Energy Savings

    HBS roofing foams provide a seamless monolithic membrane, watertight seal and additional energy efficiency.

    Combined, HBS coating and foam systems protect, preserve and prolong the life of commercial and multi-family roofs. 


    To Protect, Preserve and Prolong

    HBS roofing coatings are commonly used in roofing assemblies. They create an economical and effective roofing system for applications over new and existing roofing substrates in order to extend the life of the current roof (weather roof system).  HBS roofing coating systems protect, preserve, and prolong the life of commercial and multi-family roofs.

Why Spray Foam?

Eco-friendly, innovative and with exceptional heating and cooling cost savings, spray foam offers enduring advantages over fiberglass