Attic insulation is an essential part of your home’s ability to regulate temperature. Without it, your air conditioner and furnace could do very little good, as heat or cold would escape through the roof. If you’re building or renovating a home, you need to choose the best attic insulation for the job—which means understanding the main options.

Types of Insulation

1. Spray Foam Insulation

Spray foam insulation works by combining two chemicals which react with each other, causing them to expand. This expansion helps spray foam fill up every crack and crevice of the available space for maximum efficiency and sealing power. It is also pest-resistant and not easily susceptible to water damage.

2. Blown-In Insulation

Blown-in insulation uses a machine to shred solid blocks of material into fine pieces which are then sprayed over the floor. The material used can be either cellulose (usually recycled paper) or fiberglass. While this is almost as effective at sealing cracks as spray foam, it is not water-resistant.

3. Batt Insulation

Also called roll insulation, these are large, fluffy blankets of fiberglass or similar materials which can be affixed to the walls and ceiling of your attic. While this makes them more convenient than blown-in insulation, they are still water absorbent, and are also more susceptible to holes, gaps, and tearing than other types of insulation.

If you decide that spray foam attic insulation is right for you, Energy Shield Spray Foam in Eminence, KY, is the insulation contractor to help you apply it. Their experienced crew specializes in this material and is familiar with its properties. Their effective application will protect your Henry County home and reduce your energy use for heating and cooling. To schedule a visit, call (502) 220-0231 or send a message online.