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Save Money by Increasing Attic Insulation in San Antonio 

Having the proper amount of insulation in your attic can make your San Antonio home more pleasant throughout the seasons. Increased energy efficiency could also help you save money on utility costs.

Do you have the correct amount of insulation? Probably not. A recent study by the North American Insulation Manufacturers Association discovered 90 percent of homes in the U.S. are underinsulated. If every home in the country was suitably insulated to modern 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 every year!

Does My Home Have Enough Insulation?

You can assess existing insulation to determine if you have enough in your attic. If it’s less than 7” deep, your home is lacks enough insulation. In San Antonio, 13-14” deep is recommended.

Additionally, if your home is more than 10 years old, you’ll likely need increased insulation.

Enhancing your insulation levels could positively affect your energy bills, saving you up to 20 percent.** It can supply 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 kinds of attic insulation—spray foam, loose fill and batt.

Foam Insulation

Spray foam insulation mixes 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 a broad barrier against air, vapor and water.

Open-cell foam widens when applied, plugging cracks and other spaces that are hard to get to. It’s best for blocking air but isn’t 100 percent waterproof.

Both types of spray foam insulation may even help block noise.

Loose Fill and Batt Insulation

Loose fill insulation is blown in using special machinery, while batt insulation is rolls that can be cut to fit. Insulating material can involve 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.

San Antonio Air Service Experts can help you identify what variety of insulation is best for the climate in San Antonio and your home’s needs. Our insulation installers deliver a full range of outstanding insulation services backed by a 100% Satisfaction Guarantee* for a year.

Get started by requesting a home comfort consultation and free estimate today.

**Savings may vary.