Seal and Insulate with ENERGY STAR
Sealing air leaks around your home and adding insulation can help your home be more comfortable and energy efficient and provide up to a 10% savings on your annual energy bills. Simple fixes include installing weather stripping on doors and caulking around windows, while bigger jobs might include sealing leaks and adding insulation in your attic. First, use these resources to choose and prioritize your air sealing and insulation projects. Second, use the how-to instructions to do it yourself, or link to qualified professionals who can help you do the job.
STEP 1 – CHOOSE YOUR PROJECTS
Determine which projects will fix your specific home problems.
IDENTIFY WHAT YOU WANT TO FIX
![Man caulking windows](/https/www.energystar.gov/sites/default/files/styles/large/public/assets/images/2018-12-21_11-51-32.png.webp?itok=Ba6cFN36)
Find out which projects will fix your specific home problems, such as cold floors and drafts.
DETERMINE THE EFFORT REQUIRED
ASSESS THE LEVEL OF OPPORTUNITY
![](/https/www.energystar.gov/sites/default/files/styles/large/public/assets/images/certified_insulation_products.jpg.webp?itok=p0OGilLe)
STEP 2 – PREPARE FOR YOUR PROJECTS
Not every insulation is designed for use in every part of the house. Visit the Product Finder to browse a list of ENERGY STAR certified insulation products or learn more about the different types of insulation.
STEP 3 – GET STARTED ON YOUR PROJECTS
Find the information that you need to tackle your projects.