Learn how to seal gaps around exterior doors to reduce heat loss and save energy during cold weather. Tips and resources from the U.S. Department of Energy.
This Old House provides a step-by-step guide on how to seal gaps around exterior doors for cold weather, including the best materials to use and DIY tips.
Watch a video tutorial on how to seal gaps around exterior doors to keep your home warm and cozy during cold weather. Tips and tricks from a home improvement expert.
The National Renewable Energy Laboratory (NREL) reviews research on the effectiveness of sealing gaps around exterior doors for energy efficiency and cold weather protection.
The Family Handyman provides a comprehensive guide on how to seal gaps around exterior doors, including tips on choosing the right materials and techniques for a tight seal.
HGTV provides tips and ideas on how to seal gaps around exterior doors to improve energy efficiency and reduce heat loss during cold weather.
DuPont offers a range of sealing solutions for gaps around exterior doors, including weatherstripping and spray foam insulation. Learn more about their products and how to use them.
The U.S. Department of Housing and Urban Development (HUD) provides information on weatherization assistance programs, including tips on sealing gaps around exterior doors for low-income households.