R-Values for Enhanced Home Energy Savings and Comfort

This map shows the U.S. Department of Energy's recommended insulation levels

New Wood-Framed Houses

Existing Wood-Framed Houses

References: 1. DOE/CE-0180 2008, Insulation Fact Sheet.

Note: The map and tables shown are the Department of Energy’s (DOE) R-value recommendations for existing homes and are based on comparing future energy savings to the current cost of installing insulations. Savings vary, find out why in the seller's fact sheet on R-values. Higher the R-Values mean the greater insulating power.

For More Information

Follow the links below for additional information:

• New Homes
• Determining your current levels of insulation
• Choosing an insulation type
• Installing insulation yourself
• Tips on hiring a professional insulation contractor
• Places in a typical house where insulation should be installed
• Where you can add insulation to your home
• Frequently Asked Questions about the Federal tax incentives