Attic Insulation: 3 Types To Consider

If you are looking for a way to save energy while regulating the temperature of your home, then upgrading the insulation in your attic is the way to go. Without adequate attic insulation, your HVAC system is unable to heat or cool your home efficiently since the cold or hot air would escape directly through your roof, ice dams may form on the roof, and your energy bills may be higher than necessary. So, if you are building or renovating your home, it is important to be familiar with the various types of attic insulation to ensure that you get a maximum return on investment. Here are three types of attic insulation that you can consider.

Spray Foam Insulation

This particular type of attic insulation works due to the reaction that is made when two chemicals mix with one another; the result is expansion. Because of the expansion, spray foam attic insulation is able to fill up every nook and cranny in your attic for maximum sealing power and efficiency. In addition, spray foam insulation is not susceptible to water, mold, mildew, or pests, and it is dense and long-lasting.

Blown-In Insulation

This type of insulation is created by a machine that shreds blocks of material into very tiny pieces that are later sprayed across the attic floor. The material can either be fiberglass or cellulose (which is often recycled paper). Blown-in insulation is an effective way to seal cracks in your attic, but it isn't water-resistant like spray foam insulation, making it susceptible to mold or mildew growth or decay when the insulation is exposed to excess moisture.

Batt Insulation

This type of insulation is also known as roll insulation because it comes in large rolls and consists of large, fluffy pads of fiberglass materials that can be affixed to the ceiling or walls of the attic. Batt insulation is the most convenient, especially when compared to blown-in insulation. After all, this insulation is designed to simply fit between joists or studs in your home's framing. However, batt insulation absorbs water and is far more vulnerable to gaps, holes, and tearing than blown-in and spray foam insulation. The attic space is not filled effectively, leaving open spaces around electrical boxes, fans, and other electrical components may exist.

The type of attic insulation that is right for you and your home will depend on various factors, including the climate. The best thing that you can do is talk to attic insulation professionals about the options available to you.