Spray Foam Insulation in Toronto

Toronto Spray Foam and  Insulation have been offering spray foam installation services in Toronto and the neighboring communities. So we understand a lot about spray foam and its benefits for home insulation. In this brief, we explain what spray foam is and the different types available.

Toronto Spray Foam and Insulation

Spray Foam Insulation

What Is Spray Foam Insulation?

This is an insulation material that seals floor, ceiling and wall cavities against air movements. This could also include the spaces around light fixtures and electrical outlets and the intersections between walls, doors, and windows. 

Air sealing your home helps resist heat flow in and out of your space to ensure it stays warm all year round. 

Options for the Best Spray Foam Insulation in Toronto

Spray foam can be classified as closed or open cell. While both materials are effective at creating air seals, they have a few significant differences. It is, however, essential to note that there is no good or bad option between these two as each has unique pros and cons. So regardless of your choice, our technicians will always be there to offer the best spray foam insulation in Toronto.

Open-Cell Foam

Open cell foam’s cell structure is composed of cells that aren’t wholly encapsulated. Put simply, each cell of the foam has room inside it. This space gives open cell foam its characteristic softer and more flexible nature. Because of this, it can expand up to 100 times to fill up every crack and crevice in our home.

Here are a few other things you need to know about open cell spray foam:

  • Density: It has a lower core density than closed-cell foam because it is more flexible and soft. 
  • Expansion and R-Value: Open-cell foam has a higher expansion value but a lower R-value than closed cell foam.
  • Cost: This type of spray foam is less dense than closed cell foam, meaning it uses less material to cover up voids. As a result, the cost of spray foam installation in Toronto is cheaper than that of closed-cell. 

Benefits of Open-cell Foam

Here are some of the perks of using open cell foam in your establishment:

  • It provides air seal abilities at a lower price
  • It moves with your structure as it undergoes shifts without cracking or falling off
  • You can use it to reach tight spaces that may be hard to insulate with closed-cell foam
  • It allows water movements but doesn’t retain it
  • It is an effective sound dampener
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Closed Cell Foam

The cell structure of closed-cell foam comprises completely closed cells, as the name suggests. Because the cells are rightly crammed together, moisture and air can’t penetrate the foam. This is why closed cell foam is a more stable and rigid option than open-cell foam.

Other things you should know about closed-cell foam include:

  • Density: Because its cells are closely packed together, its density is higher than that of open-cell foam.
  • R-Value: This type of spray foam has a higher R-value (about 6.0 per inch) than open-cell form (about 3.5 per inch). The higher rating makes it a better option for locking heat in or out of a structure. 
  • Expansion: Thanks to its rigid nature, closed cell foam has a lower expansion rate than its open-cell counterpart. 

Benefits of Closed Cell Foam Insulation

Some of the benefits of using this type of foam insulation include the following:

  • Closed-cell foam insulation is durable; therefore, you can leave it exposed without having to worry about damages
  • It prevents water entry, but this isn’t to mean that you can use it to fix leaks
  • Like open cells, it plays a significant role in limiting air leakage
  • Its lower expansion rate makes it ideal for smaller projects like tiny homes
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