Heat Loss through Cracks and GapsDid you know that over 38% of heat loss in your home is caused by holes, cracks, and gaps in walls, windows, doors, and attics? It’s true, and these hidden sources of heat loss are often not visible to the untrained eye. Even small gaps and cracks can have a big impact on your home’s energy efficiency and heating bills. When cold air seeps into your home, warm air is forced out, making your heating system work overtime to maintain a comfortable temperature. This not only wastes energy and money, but it can also lead to discomfort and health issues for you and your family. That’s why it’s important to identify where you’re losing the most heat and take steps to fix it.
Windows: Common Culprits of Heat LossWindows are one of the most common culprits of heat loss in homes. Even a small gap between the window frame and the wall can let in cold air and cause warm air to escape. Older, single-paned windows are especially prone to heat loss, as they have poor insulation properties. To reduce heat loss through your windows, consider the following tips:
- Insulate your windows with plastic window film or insulating window panels.
- Caulk around your windows to seal any gaps or cracks.
- Install storm windows for an additional layer of insulation.
- Upgrade to double-paned windows for improved insulation.
Walls: Significant Sources of Heat LossYour home’s walls are another significant source of heat loss, especially if they are not well-insulated or have gaps and cracks. Even a small one-eighth inch gap in a door can allow as much cold air in as a 2.4 inch gap in a wall.
- Add insulation to your walls to improve their energy efficiency.
- Caulk around your windows and doors to seal any gaps or cracks.
- Plug any holes or gaps in your walls with spray foam insulation or weatherstripping.
Don’t Forget About Your DoorsDoors are another common source of heat loss in homes. Like windows and walls, even small gaps and cracks around your doors can let in cold air and cause warm air to escape. To reduce heat loss through your doors, consider the following tips:
- Seal gaps around your doors with weatherstripping or door sweeps.
- Add insulation to your doors with an insulating door panel or thermal curtains.
- Consider upgrading to an energy-efficient door with better insulation properties.
The Importance of Proper InsulationProper insulation is critical to reducing heat loss in your home. By improving your home’s insulation, you can keep warm air in and cold air out, and reduce your energy bills. Insulation is especially important in your attic, where up to 25% of heat loss can occur. To ensure that your home is properly insulated, consider the following tips:
- Check for insulation in your attic and add more if needed.
- Insulate your walls and floors to improve your home’s energy efficiency.
- Consider spray foam insulation for its superior insulation properties.
Easy Fixes to Reduce Heat Loss in Your HomeReducing heat loss in your home doesn’t have to be expensive or difficult. In fact, there are several easy fixes you can implement today to start saving energy and money. These include:
- Use draft stoppers to block drafts under doors.
- Cover your windows with thermal curtains to insulate them.
- Install a programmable thermostat to save energy and reduce heating bills.
- Wear warm clothing to reduce your reliance on heating.