First you ll need to measure the gap you want to seal.
How to fix a gap under garage door.
They have long adjustable sides that can be moved.
You can take like a compass and you can scribe it by holding like the metal part of the compass against the floor and drawing a straight line across the door.
A new garage door threshold will help in situations where you have uneven concrete.
The threshold can be cut down so you can install it only in the area where you have a gap.
What ll happen is that compass will follow the angle of the floor and transcribe the line up on the door and that would be the cut line.
Adjust your limit.
When the door is closed is it perfectly vertical.
Measure your garage door s width.
If the door is wood and the gap isn t severe trim the door to follow the floor.
Because garage floors typically aren t.
The most complete protection for your garage measure the gap.
Set a compass to match the widest part of the garage door gap then drag the compass along the floor using its pencil end to mark a cut line along the bottom door panel or substitute a wood block and carpenter s pencil.
This removes most of the dirt and plants that have accumulated.
This will allow the garage door bottom weather seal to make contact with the threshold therefore eliminating any gaps you might have under the garage door.
Clean the gap by spraying it with water from a pressure washer.
Seal your garage.
Installation is easy when using the supplied silicone adhesive and the product is durable enough to be driven over by a vehicle.
If you have a large gap beneath the door use a wrap around door sweep.
Look at the tracks.
The stops on your garage door are rubber seal that runs along the edges of your garage door.
Open the door fully and slide on the door sweep at the bottom of the door.
If not this will be creating gaps around your.