How to seal gaps in garage door?

Welcome back to the MM Garage Door Repair Utah blog! As your trusted local garage door experts, we’re constantly striving to provide you with the knowledge and solutions you need to keep your garage door functioning smoothly and efficiently. One common issue homeowners face is gaps around their garage door, which can lead to drafts, pests, and even increased energy bills. Today, we’re diving deep into how to seal those pesky gaps and maintain a comfortable and secure garage.

Why Seal Garage Door Gaps

Before we get into the “how,” let’s quickly discuss the “why.” Gaps in your garage door’s perimeter aren’t just an aesthetic issue. They can lead to a host of problems, including:

• Energy Loss: Gaps allow heated or cooled air to escape, increasing your energy bills.
• Pest Infestation: Insects, rodents, and other unwanted critters can easily sneak in through even small openings.
• Water Damage: Rain and snow can enter your garage, potentially damaging stored items and the garage structure itself.
• Security Concerns: While not the primary security point, gaps can be exploited to gain access to your garage.

Addressing these gaps is a proactive step towards protecting your home and belongings.

Identifying the Gaps

The first step in sealing garage door gaps is to identify where they are located. Common areas include:

• Bottom of the Door: This is often the most noticeable gap, caused by uneven concrete or a worn-out weather seal.
• Sides and Top of the Door: These gaps can occur due to shifting door frames or improper installation.
• Between Door Sections: If you have a sectional garage door, gaps can develop between the panels over time.

Take a walk around your garage door, both inside and outside, and carefully inspect for any openings. Use a flashlight if necessary to get a clear view.

Tools and Materials You’ll Need

Before you start sealing, gather the necessary tools and materials. This will make the process much smoother and more efficient. Here’s a basic list:

• Garage Door Bottom Seal: Choose a seal that matches your door type and the size of the gap.
• Garage Door Side and Top Seal: Weatherstripping designed for garage doors.
• Utility Knife or Scissors: For cutting the seals to the correct length.
• Measuring Tape: To accurately measure the gaps and the seals.
• Caulk Gun and Exterior-Grade Caulk: For sealing smaller gaps and securing the weatherstripping.
• Screwdriver or Drill: Depending on the type of seal you’re using, you may need to screw it into place.
• Safety Glasses and Gloves: To protect your eyes and hands.
• Cleaning Supplies: A brush or cloth to clean the area before applying the seal.

Sealing the Bottom of the Garage Door

The bottom seal is crucial for preventing drafts and water from entering your garage. Here’s how to replace it:

1. Remove the Old Seal: Most bottom seals slide into a channel on the bottom of the door. Remove any screws or fasteners holding the old seal in place, then slide it out.
2. Clean the Channel: Use a brush or cloth to remove any dirt, debris, or old sealant from the channel.
3. Measure and Cut the New Seal: Measure the width of your garage door and cut the new seal to the same length.
4. Install the New Seal: Slide the new seal into the channel. You may need to use a lubricant, such as silicone spray, to help it slide in easily.
5. Secure the Seal: If necessary, use screws or fasteners to secure the seal in place.

Sealing the Sides and Top of the Garage Door

Sealing the sides and top of your garage door involves installing weatherstripping. Here’s how:

1. Clean the Surface: Clean the door frame and the garage door where the weatherstripping will be applied.
2. Measure and Cut the Weatherstripping: Measure the length of the sides and top of the door opening. Cut the weatherstripping to the appropriate lengths.
3. Apply the Weatherstripping: Most weatherstripping has an adhesive backing. Peel off the backing and carefully apply the weatherstripping to the door frame, ensuring a tight seal against the garage door.
4. Secure with Caulk: For added security and to prevent water from seeping in, apply a bead of exterior-grade caulk along the edges of the weatherstripping.

Sealing Gaps Between Door Sections

If you have a sectional garage door, gaps can sometimes develop between the panels. Here’s how to address them:

• Inspect the Hinges and Rollers: Make sure the hinges and rollers are in good condition and properly aligned. Loose or damaged components can cause the panels to shift.
• Adjust the Track: If the door is not closing evenly, you may need to adjust the track. This is best left to a professional, as it can be dangerous.
• Apply Weatherstripping: You can use thin weatherstripping designed for this purpose to seal the gaps between the panels.

Final Solution

After completing the sealing process, thoroughly inspect your garage door to ensure there are no remaining gaps. Test the door’s operation to make sure the new seals aren’t interfering with its movement. If you notice any issues, make adjustments as needed. Remember, a properly sealed garage door will not only improve your home’s energy efficiency but also protect your belongings from the elements and unwanted pests.

Safety Note

Always disconnect the garage door opener before working on the door. Wear safety glasses and gloves to protect yourself from injury. If you are not comfortable performing these tasks yourself, it’s best to call a professional garage door technician.

FAQs

Q: How often should I replace my garage door seals?

A: It depends on the quality of the seals and the weather conditions in your area. Generally, you should inspect your seals at least once a year and replace them every 3-5 years, or sooner if you notice any damage or deterioration.

Q: What type of seal is best for my garage door?

A: The best type of seal depends on the type of garage door you have and the size of the gaps you need to fill. Consult with a garage door professional for recommendations.

Q: Can I use regular weatherstripping for my garage door?

A: While you can use regular weatherstripping, it’s best to use weatherstripping specifically designed for garage doors. These seals are more durable and designed to withstand the wear and tear of a garage door.

Q: My garage door is still drafty after sealing it. What should I do?

A: Double-check all the seals to make sure they are properly installed and making good contact with the door and frame. If the problem persists, there may be other issues with your garage door, such as damaged panels or a misaligned track. Contact a professional for assistance.

Sealing gaps in your garage door is a worthwhile investment that can save you money and improve the comfort of your home. By following these steps, you can effectively seal those gaps and enjoy the benefits of a well-maintained garage. However, if you encounter any difficulties or prefer to leave the job to the experts, don’t hesitate to contact us at MM Garage Door Repair Utah. We’re here to help!

Ready to say goodbye to drafts and pests? Don’t wait! Call MM Garage Door Repair Utah today at 801-418-9217 for expert garage door sealing services. Or, visit our website at mmgaragedoorrepair.com to schedule an appointment online. Let us help you keep your garage safe, secure, and energy-efficient!