Save Money by Increasing Attic Insulation in Roanoke
Having the correct amount of insulation in your attic can make your Roanoke home more pleasant all year long. Better energy efficiency could also help you save money on energy expenses.
Do you have the correct amount of insulation? Probably not. A recent study by the North American Insulation Manufacturers Association found 90 percent of homes in the U.S. are underinsulated. If every home in the country was suitably insulated to today’s building code, the Boston University School of Public Health found it would slash electric consumption by 37 billion kilowatts. That’s enough electricity to power 3.4 million American homes each year!
Does My Home Have Enough Insulation?
You can check existing insulation to find out if you have enough in your attic. If it’s lower than 7” deep, your home is doesn’t have enough insulation. In Roanoke, 16-18” deep is recommended.
Additionally, if your home is more than 10 years old, you’ll likely need deeper insulation.
Enhancing your insulation levels could positively impact your energy bills, saving you up to 20 percent.** It can be a vapor barrier against humidity, stop air leaks and may restrict wear and tear on your HVAC system.
Types of Attic Insulation
There are three types of attic insulation—spray foam, loose fill and batt.
Spray foam insulation mixes liquids that expand into a foam on contact. Closed- or open-cell applications can be used in attics.
Closed-cell foam supplies the most insulation. It also offers an extensive barrier against air, vapor and water.
Open-cell foam spreads when applied, plugging cracks and other spaces that are hard to get to. It’s best for stopping air but isn’t fully waterproof.
Both types of spray foam insulation may even help absorb noise.
Loose Fill and Batt Insulation
Loose fill insulation is blown in using special machinery, while batt insulation is rolls that can be portioned to fit. Insulating material can include fiberglass, cellulose, mineral wool and cotton.
Insulation is graded for its resistance to heat flow. This is also called the R-value. Certain levels are recommended based on where you live.
Service Experts Heating & Air Conditioning can help you determine what type of insulation is best for the climate in Roanoke and your home’s needs. Our insulation installers provide a full range of quality insulation services backed by a 100% Satisfaction Guarantee* for a year.
Get started by scheduling a home comfort consultation and free estimate today.