The many benefits of polyurethane spray foam make it a widely accepted insulation method for a wide variety of uses, including insulating residential properties. If you are considering this material for your home, you’ll find that you have two choices – open-cell and closed-cell. It will benefit you to have an understanding of the differences so that you can proceed with the one that makes the most sense for your situation.
Closed-Cell Spray Foam
The density of closed-cell spray foam makes it the more common choice of the two types of spray foam. Being denser means you can accomplish a higher R-value, which is a measurement system for resistance against heat flow. Closed-cell spray foam is also exceptional for preventing moisture migration, which could result in humidity issues like mold. It is also a strong material that aids in strengthening the walls to which it is applied.
Open-Cell Spray Foam
Although open-cell spray foam has a lower R-value, it can be the ideal solution when needing to reach areas that are difficult to access. It expands once applied, making it perfect for filling in wall and ceiling cavities. It is dense enough to provide a decent amount of insulation. Open-cell spray foam is more affordable than closed-cell spray foam, so it can be a viable solution despite its lack of some of the benefits of closed-cell spray foam.
Here at ARC Insulation, we believe in providing our customers with the advantages and drawbacks of any of the insulation options available. You’ll be able to make a decision based on facts and our expert recommendation as the largest cellulose insulator in the Chicagoland area. We have insulated over 20,000 homes since 1963, and we are happy to discuss your project. Contact us today!