I have read in several locations on this forum about basement door brackets pulling out of the door. This has now happened to me.
Fixes suggested herein varied from Gorilla gluing the self-tapping screws back into the door, to installing a metal backing plate upon which the bracket can be attached.
I tried the Gorilla glue approach. It did work, but it was still placing a great deal of stress on the door and door material (whatever the substrate). I felt it would pull back out all too soon. In addition, I noticed that the outside of the door had been bent outward from the bracket failure. I’ve tried to show this in a picture of the outside of the door, but I am not sure it showed up very well. ( have several other pictures of this process but cannot upload them as this is my first posting on this forum. Please contact me if you would like to see the pictures.)
My son works in a fab shop and they had some scrap 3/16” aluminum plate. He cut out two plates, one for the forward and one for the aft bracket. Each was about 6"x6" with a radius that matched the door radius. We riveted the brackets to the aluminum plates, used four (4), #12 screws for each plate (thus much stouter than the original self-tapping screws), drilled pilot holes for the new screws in the door, and mounted the new assembly.
It so far has been a great repair and seems to be holding quite nicely.
Yes, the 3/16 aluminum plate was more than enough; but it was what we had available. I would suggest a similar fix, but a thinner plate could also be used. We also opted for aluminum due to weight considerations.
Hopefully, this will help others having a similar problem.