Keep the Outside Out: Why Your Garage Door Needs a New Bottom Seal

Living in Northeast Florida means dealing with three things: hot summer days, crazy humidity and uninvited guests (like palmetto bugs and lizards). Your garage door is the biggest opening to your home. If the rubber seal at the bottom is cracked or missing, you’re basically leaving the front door open for trouble.

At Wagmore Garage Doors , we want to help you keep your garage cooler, dry, and critter-free. Here is everything you need to know about replacing that bottom seal.

3 Signs You Need a New Seal

Not sure if your seal is bad? Walk into your garage during the day, close the door, and turn off the lights.

• Daylight Peeking Through: If you see light coming under the door, water and bugs can get in too.
• Puddles After Rain: Florida thunderstorms (my Pop called them Florida car washes) are no joke. If your garage floor is wet after a storm, the seal has failed.
• Cracks and Flakes: If the rubber feels brittle or is breaking into pieces, it’s time for a swap.

Why It Matters in Florida

1. Stopping the "Breeze" (and the Bill)

When your seal is broken, hot Florida air sneaks into your garage. If your garage is attached to your house, this makes your air conditioner work harder and if your air handler is in the garage it’s much more likely to “sweat” with condensation. A fresh seal helps keep your energy bills lower.

2. Bug Control

Pests like palmetto bugs, roaches, and spiders love dark, damp places. A tight seal acts like a "No Vacancy" sign for pests trying to crawl under the door.

3. Preventing Mold

Humidity leads to mold. By keeping the damp air and rain out, you help protect your tools, boxes, and everything else stored in your garage.

Can I Do It Myself?

Replacing a seal is a common weekend project, but it can be tricky!

• The Track: Most doors have a metal track that the rubber slides into. If that track is bent or rusted, a new seal won't fit.
• The Right Size: Not all seals are the same. You need the right width and thickness for your specific door brand.

Pro Tip: If you see "waves" in your seal or it doesn't touch the ground evenly, your door might actually be out of balance. Replacing the rubber won't fix a crooked door!