How to Upgrade Your Attic Insulation
An attic insulation contractor helps make a home more energy efficient, cutting down on utility bills. It also improves comfort and reduces noise. Many local governments offer rebates or incentives to encourage attic insulation upgrades.
Evaluate Existing Insulation
If you are upgrading existing attic insulation, be sure to check its R-value, or resistance to thermal flow, and compare it with the Department of Energy’s recommended value for your area. Also, check for mold, water damage, or compression that can reduce its effectiveness.
Select the Appropriate Insulation Type
A professional can help determine the ideal attic insulation for your home based on factors like soundproofing, fire resistance, insect control, susceptibility to moisture, and budget. Common types include loose-fill insulation, fiberglass batt or blankets, cellulose or recycled paper products, and spray foam insulation.
Loose-fill insulation involves filling the attic with bags of loose material—such as cellulose, fiberglass, or rock wool—then blowing it into place with a special machine. While it’s a good option for homeowners looking to save money, it’s important to choose the right material, as some may contain harmful chemicals that can trigger allergies or breathing issues.
Other options include rigid foam insulation, which is prefabricated in panels that combine both structural and insulating materials. It has a higher initial cost, but it provides exceptional thermal and air barrier performance. It also has the highest R-value per inch of all attic insulation types, and it’s resistant to moisture. Unlike other attic insulation, it should be applied by professionals to ensure proper installation.
Vortex Insulation
1273 Industrial Pkwy W #530, Hayward, CA 94544
650-554-9707
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