Measure the width of your door with a tape measure.
Garage door bowing at bottom.
This problem may seem mild initially and you may continue to raise and lower the garage door with only moderate resistance.
How to fix a bowed garage door step 1.
If your garage starts off by having one panel bowed and it doesn t get fixed right away those extreme temperatures and the additional stress of trying to use the garage door will lead to costly repairs.
Steel garage doors can experience bowing but it is far less likely.
Purchase a strut that is 1 inch shorter than the door width.
The dangers of a bowed garage door.
Unplug the garage door opener power cord if your door uses an opener.
Pull down on the emergency disconnect rope.
Bowing garage doors are usually caused by wear and tear or exposure to moisture but there s a different mechanism at play when you re dealing with an insulated garage door.
How to fix a bowing garage door.
If your steel door is bowing it may be that you have a centrally situated garage door opener that is not strong enough to handle the weight of your door smoothly.
If you only have one warped garage door panel or just a couple it may be most cost effective to simply replace those panels as the cost of replacing a garage door panel is much lower than replacing the entire door.
Since the door is held tightly on both sides by the frame and the insulation creates a temperature difference between the garage and the exterior the bowing occurs as the skin of the door expands or contracts unevenly.