The Department of Energy recommends insulating your attic as one of the best ways to save money on heating and cooling costs. A well-insulated attic creates a barrier between your living space and the hot air escaping your attic in the winter and the warm outdoor air in the summer. This helps stabilize indoor temperatures, reduce drafts and extends the life of your home’s heating and cooling systems.

Attic insulation can be installed in a variety of ways, depending on the climate and your budget.

Here are some of the most popular options:

Spray foam insulation, also known as blanket insulation, is what most people picture when they think of attic insulation. It is available in rolls or pre-cut sections and comes with or without a facing that acts as a vapor and air barrier. It’s the easiest for DIYers to work with but has the lowest R-value of all the attic insulation types. It works best in attics with standard joist spacing and few obstacles to work around.

Loose-fill insulation, also known as blown-in or foam insulation, is made of loose particles of cellulose, fiberglass, or rock wool that are blown into your attic with a machine designed for the job. This type is typically more expensive than other options, but it offers the highest R-value.

Before insulating, you should make sure that your attic is clean and free of critters and other debris. If not, it can significantly limit the effectiveness of your attic insulation and cause problems in your home.

Straight Edge Insulation
5248 Sultana Dr. 95301 Atwater CA
(209) 678 4276