Apply a thin coat of adhesive, such as caulk, to the back of the weatherstripping and place it in position.

Garage door corner gap. How to fix the gap at the bottom of your garage door of your houston area home. A garage door gap of almost any size is an invitation to unwanted guests. Use a piece of wood.

Because garage floors typically aren’t completely level, you should measure the gap in several places. My garage doors had small gaps due to my concrete guys not being as up to the task as they could have been.so. When you put them flush against the door, tap some of the nails to temporarily affix the seal.

My garage door is level, but as a result of the low corner, there's a gap on one side:. If you find the gap still exists after carrying out all of the steps mentioned above, you need to follow this step. First, you’ll need to measure the gap you want to seal.

The nails should be an inch and a half long and about 16 inches apart. Adjust the garage door stops. Avoid unwanted elements from entering your garage no matter the size of the gap you have, it can.

The seal itself may be the problem, not sitting flush with the floor. If the garage door has a gap at the bottom area, then the concrete slab may have structurally moved. You might need to compensate for either.

If the gap is small, you can use a piece of wood to fill it. The kits includes 18ft of bottom rubber seal. It could also be down to wear and tear that’s quite normal with garage doors.