Save Money by Increasing Attic Insulation in Roanoke
Having the correct amount of insulation in your attic can make your Roanoke home more pleasant throughout the year. Better energy efficiency could also help you save money on energy bills.
Do you have the correct amount of insulation? Probably not. A recent study by the North American Insulation Manufacturers Association determined 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 discovered it would slash electric consumption by 37 billion kilowatts. That’s enough electricity to power 3.4 million American homes annually!
Does My Home Have Enough Insulation?
You can measure existing insulation to find out if you have a sufficient amount in your attic. If it’s less than 7” deep, your home is underinsulated. 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 affect 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 combines liquids that turn 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, filling cracks and other spaces that are hard to get to. It’s best for blocking air but isn’t completely waterproof.
Both types of spray foam insulation may even help absorb noise.
Loose Fill and Batt Insulation
Loose fill insulation is blown in with 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. Different levels are recommended based on where you live.
Service Experts Heating & Air Conditioning can help you figure out what kind of insulation is best for the climate in Roanoke and your home’s needs. Our insulation installers offer a full range of excellent insulation services backed by a 100% Satisfaction Guarantee* for a year.
Get started by requesting a home comfort consultation and free estimate today.