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  • Writer's pictureNic L.

Top Energy Efficiency Tips for Residential Garage Doors

An energy-efficient home creates a comfortable living environment while reducing utility costs and environmental impact. Among the various components that contribute to your home's overall energy efficiency, your residential garage door plays a vital role. Often overlooked, your garage door's insulation and sealing have a direct impact on the temperature regulation of your home, especially if it is attached directly to the house. As a homeowner, it's crucial to address garage door energy efficiency to maximize comfort, save on energy costs, and minimize wear and tear on your heating and cooling systems.

Let’s delve into the top energy efficiency tips for residential garage doors. Discover how to improve your residential garage door's energy efficiency with our expert tips, encompassing insulation, sealing, and maintenance practices that contribute to considerable energy savings.

Top Energy Efficiency Tips for Residential Garage Doors

Choose the Right Insulation Material

The first step to improving your garage door's energy efficiency is selecting the most suitable insulation material. There are various materials available, each with distinct properties and benefits. Here are the three most common insulation types to consider:

1. Polystyrene: This rigid foam insulation material offers good insulating properties and is lightweight, making it ideal for lighter garage doors. Polystyrene panels are easy to cut and shape, allowing for a custom fit for any door size.

2. Polyurethane: Another foam insulation option, polyurethane offers higher insulating ratings and structural rigidity compared to polystyrene. Its adhesive properties allow it to bond directly to the garage door, eliminating air gaps and enhancing thermal efficiency.

3. Reflective Insulation: Ideal for hot climates, reflective insulation consists of a foil-faced panel that reflects heat away from the garage door. This material is lightweight, easy to install, and is particularly effective in preventing unwanted heat gains during summer months.

Once you've chosen the most suitable insulation material, it's crucial to ensure a proper installation to maximize its effectiveness.

Weatherstripping and Sealing Techniques

Effective weatherstripping and sealing help prevent air leaks and drafts, contributing to a more energy-efficient garage door. Here are some key sealing techniques and products to consider:

1. Install Door Gaskets: Flexible door gaskets form a tight seal around the outer edges of your garage door panels. By creating a barrier between the door and its frame, these gaskets reduce air leakage and maintain a consistent temperature within the garage.

2. Apply Weatherstripping: Weatherstripping is an essential sealing element that helps keep out drafts, moisture, and dirt. Available in various materials such as rubber, silicone, and vinyl, weatherstripping should be applied to the bottom of the garage door, along the side and header stops, and around any windows or other openings.

3. Maintain Seals and Caulking: Regularly inspect your garage door seals and caulking for signs of wear and tear. Repair or replace damaged sections to maintain an effective barrier against air leaks and drafts.

With proper weatherstripping and sealing implementation, you can significantly improve your garage door's energy efficiency and maintain a comfortable indoor environment.

Regular Maintenance and Adjustment

Like any other part of your home, your garage door requires regular maintenance and adjustments to maintain optimal energy efficiency. Some key maintenance tasks and adjustments to consider include:

1. Lubricate Moving Components: Apply a lubricant designed for garage door systems to all moving parts, including rollers, hinges, and tracks. This ensures a smooth and consistent operation, reducing the strain on your garage door opener.

2. Adjust Spring Tension: Over time, garage door springs can lose tension, leading to an imbalanced door and increased energy consumption. Regularly inspect and adjust the spring tension to ensure a balanced door and energy-efficient operation.

3. Test Door Balance: Conduct a door balance test by disconnecting the garage door opener and manually lifting the door. If it remains in place or moves only slightly, the door is balanced. If not, contact a professional technician to adjust the springs or other components as needed.

Proper maintenance and adjustments can prolong your garage door's lifespan and maintain energy-efficient operation.

Upgrade Your Garage Door System

If your current garage door system is outdated or inefficient, consider upgrading or replacing it with a more energy-efficient model. Here are some factors to consider when shopping for a new garage door:

1. Insulation Value: Look for doors with high R-values, indicating better insulating properties. The higher the R-value, the greater the door's energy efficiency.

2. Material and Construction: Energy-efficient garage doors feature insulated or double-layer construction. Popular materials include steel, fiberglass, or wood composite, each offering unique insulation properties and benefits.

3. Window Options: If you want windows in your garage door, opt for double-pane or insulated glass to enhance energy efficiency.

Investing in a new, energy-efficient garage door system can yield long-term savings on energy bills and improve your home's overall comfort.


Creating a more energy-efficient living environment involves assessing every aspect of your home, including your residential garage door. By choosing the right insulation material, implementing effective weatherstripping and sealing techniques, conducting regular maintenance and adjustments, and upgrading your garage door system, you can enhance energy efficiency and significantly save energy bills. Our expert tips provide practical solutions to help you minimize energy consumption, maintain a comfortable indoor environment, and create a greener living space for you and your family.

Improve your residential garage door's energy efficiency with MN Garage Door’s professional garage door repair and maintenance services. Contact us today, and we’ll help you achieve considerable energy savings and create a more comfortable home.

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