Apologies in advance for putting a home repair question in this political round table. :^/
Now that I am driving to and from work in daylight again, I noticed a problem on the bottom panel of my hardboard-skinned (with fake woodgrain) Dalton garage door. On one end, where it meets the stop strip, water or bugs or animals have been chewing away at the stop strip and door surface, like giant rats were trying to get into my garage. The stop strip, I can replace pretty easily. But there is a triangle-shaped section of the door panel surface layer where the top layer with the fake woodgrain is actually gone- it isn't through to the insulation layer, but the surface that is now exposed is beyond merely touching up with paint.
Any ideas on a cheap painless fix? Aside from this one chewed-on spot, the door is in pretty decent condition, and works well. Epoxy wood fill slathered on? Bondo? A big piece of aluminum tape? I need to do something before it gets much worse, since a new door would not pay for itself at resale. I presume I need to wait for several dry sunny days in a row, so it is all dried out, before I attempt any repair?