How To Replace Garage Door Bottom Seal

The doorway seal maintains the garage's insulation from the elements like wind, dust, or rain. If the seal is not working properly, it will be hard to maintain a consistent temperature inside your garage. This can cause humidity and moisture problems inside the garage that might even damage your vehicle. To avoid these problems, you can replace the seal yourself with this guide.

Step 1: Prepare for the replacement

Before replacing the seal, first gather all necessary tools and materials. You will need a new garage door bottom seal, a utility knife, a screwdriver, and a measuring tape. You may also need a pair of gloves to protect your hands.

Step 2: Remove the old seal

Start by inspecting your garage door to identify the bottom seal. It is usually made of rubber or vinyl and is attached to the bottom of the door. Use the utility knife to carefully cut and remove the old seal. Be careful not to damage the door itself.

Step 3: Clean the door

Once the old seal is removed, clean the area where the new seal will be attached. Use a damp cloth to remove any dirt or debris. Let the area dry completely before proceeding.

Step 4: Measure and cut the new seal

Measure the width of the garage door opening using the measuring tape. Cut the new seal to the measured length using the utility knife. Make sure the seal is cut evenly and straight.

Step 5: Attach the new seal

Peel off the backing of the new seal. Align the seal with the bottom of the garage door and press it into place. Use the screwdriver to secure the seal with screws. Make sure the seal is attached firmly and evenly.

Step 6: Test the seal

Once the seal is attached, test it to ensure it is working properly. Close the garage door and inspect the seal for any gaps or leaks. If there are any gaps, adjust the seal or add additional screws as needed.

Step 7: Clean up

After the seal is installed and tested, clean up any leftover materials or debris. Dispose of the old seal and packaging properly.

Replacing a garage door bottom seal is a relatively easy task that can be completed in a short amount of time. By following these steps carefully, you can ensure that your garage is protected from the elements and that your vehicle is safe and dry.