Skip to main content

Homepage Header Links

  • About ENERGY STAR
  • Partner Resources

Homepage Header Search box

 
ENERGY STAR
  • Energy Efficient Products

    energy efficient products

    ENERGY STAR products are independently certified to save energy without sacrificing features or functionality. Saving energy helps prevent climate change. Look for the ENERGY STAR label to save money on your energy bills and help protect our environment.

    • Find ENERGY STAR Products
    • Energy Savings at Home
    • Take the Pledge
    • Learn about Climate Change

    • Ways to Save

    • Tax Credits

    • Ask an Expert

    • Heat and Cool Efficiently

    How can we help you?

    • Where can I find the best prices on ENERGY STAR products?
    • What rebates are available on ENERGY STAR products?
    • How can I save energy with a smart thermostat?
    • What type of light bulb should I choose?
    • I want to learn more about energy efficiency

    Quick Links

    • Where does my money go?
    • Set and Save with ENERGY STAR
    • Product Finder
    • Rebate Finder
    • Best Value Finder
    • Find ENERGY STAR Products
    • Energy Savings at Home
    • Take the Pledge
    • Learn about Climate Change
  • Energy Savings At Home

    energy savings at home

    Improving your home's energy efficiency with ENERGY STAR can help to lower high energy bills, improve comfort and reduce greenhouse gas emissions. Learn about the many ways to save in your home and track your progress with "My ENERGY STAR" - your new dashboard to savings.

    • Start Saving Now
    • Take the Pledge
    • Home Assessment Tools
    • Seal and Insulate Your Home
    • Learn about ENERGY STAR Products
    • Learn about Home Performance with ENERGY STAR

    • Ways to Save
    • Happy couple looking at ENERGY STAR Home Advisor on their laptop
      Home Assessment Tools

    • Heat and Cool Efficiently

    • Tax Credits

    How can we help you?

    • I want help with improving my home's comfort and efficiency
    • How can I heat and cool my home efficiently?
    • How can I stop drafts?
    • I'd like to know about power management for my computer.
    • How do I choose the right lighting for my home?
    • I'm upgrading my kitchen appliances. What should I know?
    • I want to learn more about energy efficiency

    Quick Links

    • Home Improvement FAQs
    • HVAC Maintenance Tips
    • For Home Improvement Contractors
    • ENERGY STAR Choose a Light Guide
    • My ENERGY STAR Dashboard
    ​
    • Start Saving Now
    • Take the Pledge
    • Home Assessment Tools
    • Seal and Insulate Your Home
    • Learn about ENERGY STAR Products
    • Learn about Home Performance with ENERGY STAR
  • Energy Efficient New Homes

    new homes & apartments

    A new home or apartment that has earned the ENERGY STAR label has undergone a process of inspections, testing, and verification to meet strict requirements set by the US EPA. ENERGY STAR certified homes and apartments use significantly less energy than typical new homes and apartments while delivering better comfort, quality, and durability.

    • Find Builders and Incentives
    • Home Features and Benefits
    • Homeowner Testimonials
    • Resources for Partners

    • Find ENERGY STAR Home Builders

    • ENERGY STAR
      Home Features
      and Benefits

    • Homeowner Testimonials

    • Find an Energy Efficient Apartment

    How can we help you?

    • Features of an energy efficient new home
    • Benefits of living in an ENERGY STAR certified home
    • I want to buy an ENERGY STAR certified home
    • I want to construct an ENERGY STAR certified home
    • I want to find an ENERGY STAR apartment
    • I want to learn more about energy efficiency

    Quick Links

    • Builder and Incentive Locator
    • In the News
    • Green Homes and ENERGY STAR
    • Energy Efficient Mortgage Programs
    • Find Energy Efficient Certified Apartments and Condos
    • Find Builders and Incentives
    • Home Features and Benefits
    • Homeowner Testimonials
    • Resources for Partners
  • Energy Strategies for Buildings & Plants

    buildings & plants

    Improve financial performance and reduce carbon emissions with EPA's strategic energy management approach.

    • Facility Owners & Managers
    • Service Providers
    • Energy Efficiency Program Administrators
    • Tenants
    • Tools & Resources

    • Portfolio Manager
    • Find Certified Buildings

    • National Building Competition

    • Find Expert Help

    How can we help you?

    • Build an energy program
    • Improve buildings & plant performance
    • Earn the ENERGY STAR & other recognition
    • Benchmark energy use
    • ENERGY STAR in action
    • Communicate & educate
    • I want to learn more about energy efficiency

    Quick Links

    • Portfolio Manager
    • Target Finder
    • Plant EPIs
    • Commercial Food Service
    • Tenants
    • Service Providers
    • Energy Efficiency Program Administrators
The simple choice for energy efficiency.

You are here

Home » Energy Savings at Home » Seal & Insulate » A Do-It-Yourself Guide to Sealing and Insulating with ENERGY STAR

Energy Savings at Home

Advice, tools, resources and inspiration to help you save energy
  • All Ways to Save
  • DIY Home Assessment
  • Heating & Cooling
  • Seal & Insulate
  • Expert Home Improvements
  • My ENERGY STAR Dashboard

A Do-It-Yourself Guide to Sealing and Insulating with ENERGY STAR

woman and child

Sealing and Insulating are often the most cost-effective ways to make a home more comfortable and energy efficient — and you can do it yourself with guidance from ENERGY STAR.

Use This Guide To:

  1. Learn how to find and seal hidden attic and basement air leaks;
  2. Determine if your attic insulation is adequate, and learn how to add more;
  3. Make sure your improvements are done safely;
  4. Reduce energy bills and help protect the environment

If you are not familiar with the terms used in this guide, refer to our glossary.

Continue to Getting Started.

You can also download the  Seal and Insulate DIY Guide (PDF, 12.8 MB).

Seal & Insulate

  • Why Seal and Insulate?
  • Methodology for Estimated Energy Savings
  • Look for ENERGY STAR Certified Insulation
  • Identify the Problems You Want to Fix
  • Determine the Effort Required
  • Assess the Level of Opportunity
  • Attic Air Sealing Project
  • Attic Insulation Project
  • Basement & Crawlspace Air Sealing and Insulating Project
  • Sealing Behind Window & Door Trim Project
  • Applying Plastic Over Windows Project
  • A Do-It-Yourself Guide to Sealing and Insulating with ENERGY STAR
    • Getting Started
    • Locating Air Leaks
    • Sealing Air Leaks: Attic
    • Sealing Air Leaks: Basement
    • Adding Attic Insulation
    • About Attic Ventilation
    • Glossary

Main menu

  • Energy Efficient Products
    • Find ENERGY STAR Products
    • Energy Savings at Home
    • Take the Pledge
    • Learn about Climate Change
  • Energy Savings At Home
    • Start Saving Now
    • Take the Pledge
    • Home Assessment Tools
    • Seal and Insulate Your Home
    • Learn about ENERGY STAR Products
    • Learn about Home Performance with ENERGY STAR
  • Energy Efficient New Homes
    • Find Builders and Incentives
    • Home Features and Benefits
    • Homeowner Testimonials
    • Resources for Partners
  • Energy Strategies for Buildings & Plants
    • Facility Owners & Managers
    • Service Providers
    • Energy Efficiency Program Administrators
    • Tenants
    • Tools & Resources

Homepage Footer last menu

  • ENERGY STAR Home
  • About ENERGY STAR
  • Recursos en Español
  • Publications
  • Partner Resources
  • Contact Us | FAQs
  • Newsroom
  • Kids
  • Privacy
  • US EPA logo
    EPA Home
  • US DOE logo
    DOE Home