Canada National Insulation is a full-service insulation contractor with a sterling track record. We provide residential and commercial insulation services.

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Spray Foam Closed

Closed-cell spray foam

Spray foam insulation is a type of insulation that combines both an insulator and a sealant in one product. Professionals use it as a barrier against heat loss, an insulator, and a vapour barrier, making it a comprehensive insulation solution. Proper installation can help reduce energy consumption, lower utility costs, and improve indoor comfort levels. The two liquids used in the chemical reaction are separated into two sides of the spray gun.

As the name suggests, closed-cell foam comprises numerous individual cells entirely sealed off by neighbours. This results in a rigid insulation material that is extremely strong. Closed-cell spray foam insulation, also known as 2-pound spray foam or medium-density foam, is the same spray foam insulation product. 

This type of spray foam is considered the rockstar among insulation types as it is the most sought-after insulation for increasing energy efficiency. Closed-cell spray foam insulation is preferred by property owners due to its numerous benefits. It has a higher R-value per inch and can fit into any area of the building structure. Moreover, it functions as an air barrier and a vapour barrier. These properties make it an ideal product for builders who want to maximize the insulation’s benefits.

Benefits of Closed-Cell Spray Foam

Closed-cell spray foam insulation is considered one of the most advanced insulating materials in the construction industry. It is ideal for residential applications as it reduces moisture and sound transmission. Mold growth is a common concern; conventional insulation can trap organic debris, leading to mold growth. However, closed-cell spray foam insulation can help maintain indoor humidity levels, minimizing mildew and allergens growth. By controlling moisture and humidity, you can also increase the lifespan of your home.

Using this type of insulation can also improve air control. Eliminating unwanted air and heat exchange reduces the amount of moist air that leaks through the house, reducing the adverse effects of mold and mildew. You can also make sure that the cool or warm air that you are paying to heat or cool is not lost and wasted in your home if you control the air effectively.

Foam Insulation Options for Almost Any Property

Closed-cell polyurethane spray foam is considered one of the most efficient insulation materials used in commercial applications. Moreover, the closed-cell design of the foam makes it an excellent air barrier, with low moisture vapour permeability and superior water resistance.

Expert Closed-cell spray foam insulation you can rely on

Once the chemicals are mixed and undergo a reaction, the foam will dry rapidly. The duration of the drying process will vary depending on the type of insulation used. Our skilled technicians will be available to guide you on proceeding once the insulation process is finished.

When applying the foam insulation, we use specialized equipment to avoid any potential health hazards from chemical exposure. Your safety as a homeowner is our top priority, so we take every precaution to ensure the safe application of spray foam. We provide clear guidance on when you should leave your home during insulation and when it’s safe to return, especially for new homeowners who require extra attention.

What makes us the ideal choice?

At Canada National Insulation, we are committed to providing you with the best possible energy efficiency solutions. High-quality products and careful installation are essential to our team of experienced professionals. With us installing your product, you’ll have peace of mind that your most precious possessions are protected.

So, if you’re looking for spray foam professionals near me, you’ve come to the perfect site. The only thing left to do is contact our team to arrange a time for an estimate

Sealing Comfort, Saving Energy: Your Insulation Experts

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High Quality Spray Foam Insulation

We are the experts in spray foam insulation, and will be more than happy to take care of your all insulations needs.


As well as reducing your carbon footprint once you’ve optimised your home’s insulation, you can heat your building more efficiently

At Canada National Insulation, we strive to offer superior spray foam insulation services, ensuring your complete satisfaction. Our highly trained team adheres to the highest professional standards, ensuring exceptional residential and commercial installation services at every stage of your insulation project. Our extensive experience and equipment in spray foam insulation enable us to handle a wide range of insulation projects, no matter how big or small.