Many homeowners are familiar with traditional insulation methods, such as fiberglass batt and pink fiberglass insulation. While these products are still widely used in both new construction and retrofit projects, spray foam insulation has gained popularity in recent years due to its many benefits. So, how does spray foam insulation work?
Spray Foam Insulation: Did You Know?
Spray foam insulation is made up of two main ingredients: isocyanates and polyols. When these two ingredients are mixed and sprayed through a nozzle, they expand and harden to form a flexible, airtight seal. This seal helps to prevent air leakage, which can lead to drafts, moisture problems, and energy loss. In addition, spray foam insulation has a higher R-value than other types of insulation, meaning it is more effective at trapping heat and preventing heat transfer.
Types of Spray Foam Insulation
There are two types of spray foam insulation: closed-cell spray foam and open-cell spray foam:
Closed-cell Spray Foam:
Closed-cell spray foam has a higher R-value and is denser than open-cell spray foam. As a result, it is more effective at preventing air leakage and reducing energy costs. However, it is also more expensive and harder to install.
How does clsed-cell spray foam work?
It starts as a liquid that is sprayed onto walls, ceilings, and other surfaces. As it dries, it expands to fill in gaps and cracks while forming an airtight seal. This reduces air leakage and increases energy efficiency.
Open-Cell Spray Foam:
Open-cell spray foam has a lower R-value than closed-cell spray foam but is often preferred due to its lower cost and easier installation process. It also has a softer, more flexible texture and can be used in areas where access may be difficult.
How does open-cell spray foam work?
Open-cell spray foam starts as a liquid that is sprayed onto walls, ceilings, and other surfaces. As it dries, it expands to fill in gaps and cracks while forming an airtight seal. This reduces air leakage and increases energy efficiency. It also has a softer texture than closed-cell spray foam, which makes it easier to install in tight areas.
Spray foam insulation is an effective and affordable solution for many home improvement projects. It is an effective way to reduce energy costs, improve comfort, and increase the value of your home. While installing correctly requires a bit of extra effort, the benefits can be well worth the effort. So if you’re considering adding insulation to your home, consider using spray foam insulation!
Spray foam insulation is an effective way to reduce energy bills, improve comfort, and increase the value of your home. It is available in two forms: closed-cell spray foam and open-cell spray foam. Closed-cell has a higher R-value but is more expensive and harder to install. Open-cell has a lower R-value but is easier to install and more affordable. Both types of spray foam work by expanding when sprayed onto walls, ceilings, and other surfaces to form a flexible, airtight seal that helps reduce air leakage and increase energy efficiency.
We hope the blog post helped you. If you need a spray foam insulation contractor in Ottawa, contact Ottawa Insulations at 613 882 3626.