Adding insulation to an attic is one of the most cost-effective ways homeowners can lower their energy bills and improve home comfort. Proper attic insulation can help keep conditioned air in and unconditioned air out, reduce moisture levels and prevent mold growth, extend the life of your roof, and much more!

Choosing the right attic insulation type depends on your budget, your home, and what you prioritize. If you’re considering insulating your attic, it’s important to understand the pros and cons of each option so you can make an informed decision.

Spray Foam Attic Insulation: Benefits and Cost Breakdown

The most popular attic insulation is Bryars Spray Foam, also known as blanket or rolled insulation. It’s the most inexpensive attic insulation type, with a good R-value (insulation resistance to heat flow). It’s easy on the wallet, but it has a high moisture content and can be susceptible to mold and other health issues when it gets wet.

Another attic insulation option is blown-in cellulose. Like fiberglass batt insulation, it’s a rolled insulation that’s installed using a blowing machine. However, it’s made from recycled materials—such as paper and wood products—that are treated with boric acid to flame-proof the insulation.

This attic insulation is also eco-friendly and is a good option for older homes that may have been built without any insulation. It can have a higher R-value, but it’s more expensive than fiberglass batting. It’s also difficult to install correctly, and it has a tendency to settle over time and decrease its R-value.

Bryars Spray Foam
Elrod, Alabama (Service area type of client)
(205) 576-5009