Replacing The Bottom Seal On Your Overhead Garage Door

Overhead garage door bottom seals are an essential part of keeping your garage dry and free from unwelcome critters. Over time, however, these seals can become worn out, cracked, or otherwise damaged. If you’re noticing water or pests coming into your garage, it may be time to replace the bottom seal. Here’s how to do it.

Step 1: Measure the Seal

The first step in replacing your overhead garage door bottom seal is to measure it. Measure the seal both lengthwise and widthwise to ensure you get the right size when you purchase a replacement. Also, measure the width of the seal’s track; this is the metal hardware that the seal attaches to. Be sure to measure the track from the inside of the track’s lips.

Step 2: Purchase a New Seal

Once you have the measurements for your seal, you can purchase a new one. Most hardware stores and home improvement stores carry replacement seals, but you can also purchase them online. Make sure the new seal is the same length and width as the old one, and that it is compatible with the width of the track.

Step 3: Remove the Old Seal

Now it’s time to remove the old seal. Start by opening the garage door to its full height. Then, you will need to remove the screws that hold the seal in place in the track. Once the screws are removed, you can carefully remove the seal from the track, being careful to avoid bending or damaging the track.

Step 4: Install the New Seal

Now you’re ready to install the new seal. Start by attaching the seal to the track. If you are using a new track, you will need to attach the seal to the track first, then attach the track to the garage door. If you are using the existing track, make sure the track is properly aligned before attaching the seal. Then, use the screws to secure the seal to the track.

Step 5: Test the New Seal

Once the seal is attached, it’s time to test it. Close the garage door and examine the seal to make sure it is properly seated. If there are any gaps or unevenness, you can adjust the seal until it is properly seated. Once it is properly seated, open the garage door and check for any leaks. If there are any, you may need to re-adjust the seal or replace it with a different size.

Step 6: Secure the Seal

When you are satisfied with the seal, the next step is to secure it. To do this, you will need to use a sealant. There are a variety of sealants available, so be sure to choose one that is specifically designed for this purpose. Apply the sealant around the perimeter of the seal, making sure it is evenly applied. Allow the sealant to cure before using the garage door.

Step 7: Maintain the Seal

Now that your seal is installed, you need to do regular maintenance to keep it in good condition. At least once a year, check the seal for any cracks or other damage. If you notice any, replace the seal before it becomes too damaged. Additionally, you should check for any leaks around the seal, and use a sealant if necessary.

Conclusion

Replacing the bottom seal on your overhead garage door is a relatively easy process, but it is important to do it correctly. Measure the seal and track before purchasing a new seal, and be sure to use a sealant to secure the seal once it is installed. With regular maintenance, your new seal will keep your garage dry and pest-free for years to come.