2 measure the garage door height.
Seal garage door gap between panels.
This can be particularly helpful on older wood doors with panels that have flat edges.
Install a garage door threshold.
If there s a slight gap at the bottom of your garage door then a garage door threshold is a great option.
Lay down a strip of vinyl weather stripping and transfer the measured length on it.
The flexible vinyl strip has to cover the gap to lay flush on the door and its part with the screw holes should face the side wall.
Use your scissors and cut this size.
V shaped garage door panel weatherstripping is designed to seal the gaps between individual door panels.
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.
They come with a rubber threshold and glue and sometimes a caulking gun too.
3 place the vinyl strip on the wall side where the wall meets the garage door.
Newer metal and fiberglass doors usually have interlocking edges to prevent air intrusion door panel weatherstripping is sold in rolls and is self adhesive.
You can buy them in any diy store and they re very easy to install.
Garage door panel weatherstripping.