What Is Spray Foam Insulation Made Of?

If you want your home to be as energy efficient as possible, then spray foam insulation is a premium choice. This type of insulation seals the building envelope by stopping air leakage, so that your furnace and air conditioner won’t have to work as hard to maintain a constant temperature in your home throughout the year. This will lower your energy bills considerably and help the environment. Read more 316insulationservices.com

What Is Spray Foam Insulation Made Of?

The main ingredient in spray foam insulation is polyurethane, which is created from two liquid chemical components that undergo a chemical reaction. The two chemicals are kept in separate hoppers or tanks until they are combined at the tip of a spray gun, where they become one substance that sprays out and expands to fill tight spaces. It can be applied to walls, ceilings, and even air ducts. This type of insulation is very effective in new construction homes, pole barns, and commercial structures because it can fit into difficult nooks and crannies.

There are different types of spray foam, with the most common being open cell. This type of insulation uses water or carbon dioxide as the blowing agent, so that it is less harmful to the environment than other foam alternatives that use HFCs. It is also more cost-effective than closed-cell foam because it doesn’t need to be blown in, so that saves on installation costs.

Closed-cell spray foam is the second most popular form of spray insulation. It offers a higher R-value, so it is very effective in keeping the cold out in the winter and the hot out in the summer. It also uses a low GWP blowing agent and is comprised of a blend of polyols including post-consumer recycled plastics, pre-consumer recycled foam, and renewable resources.

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