An insulated attic protects a home’s interior from temperature fluctuations and helps to reduce energy costs. It also helps prevent mold, mildew and other allergens from entering the living space and contributing to poor indoor air quality. A well-insulated attic can save homeowners between 15-50% on their energy bills, making it a smart investment in the long term.
There are several types of attic insulation available, each with its own specific advantages and disadvantages. A professional insulation installer can assist with the selection of the best attic insulation for your needs.
Signs You Need New Attic Insulation in Your Atlanta Home
The most common type of attic insulation is fiberglass, which consists of tiny glass fibers and comes in blankets or batts. It has good fire resistance, and is relatively inexpensive compared to other attic insulation options. Cellulose and spray foam are both alternatives to fiberglass. Cellulose has the added benefit of being treated with fire retardants and insect repellents. It can be installed in both loose fill and batting forms, and offers superior thermal performance. Spray foam, on the other hand, expands to fill gaps and cracks, and is ideal for attics with irregular joist spacing or complex framing designs.
Other options for attic insulation include radiant barriers, which reflect the sun’s heat rather than absorbing it, and can help lower cooling costs in summer. Finally, blown-in insulation, which is usually made of cellulose, rock wool or fiberglass, can be applied in attics with uneven joist spacing and sloping rafters, as well as in basements and crawl spaces.
Georgia Insulation Atlanta
Atlanta, GA 30349
(470) 764-7083
…