How To Seal Garage Door Gaps

If there s a gap at the bottom of the door install a steel or aluminum threshold at the bottom along with a door sweep on the lower edge of the door.

How to seal garage door gaps.

Garage door bottom seal for wood doors. Gaps along the sides and top of the door. The flexible material compresses when the door closes sealing the gap along the floor to keep out water dirt cold breezes and critters. 1 inspect the garage door threshold which is the strip of rubber.

The bottom weather seal on a garage door will shrink and stiffen over time causing you to have gaps under your door. Replacing the garage door bottom weather seal. We offer a full line of garage door weather seals for residential and commercial applications in multiple sizes. If there are gaps it could be that the stops aren t aligned correctly on the door.

Garage door stops strips of trim running along both sides and the top of the door opening cover the gaps between the door s edges and jambs and provide a weather seal by means of a flexible flap or flange that overlaps onto the door when it s closed. Use weatherstripping to keep bugs from getting in around the sides and top of the frame. They re there to create a seal when your garage door is closed keeping the door from staying open and keeping the weather out of your garage. Typically you will see a 3 4 gap on both ends of your garage door due to the rubber material shrinking.

You can easily seal all gaps or holes in and around your garage door as an important step towards mouse proofing your home. The garage door bottom seal or door sweep is a long strip of rubber or vinyl that attaches to the bottom edge of the garage door.