Painting over thermo foil will not be a long term solution. It is a smooth non-porus material. Your best bet is to replace the doors. There are lots of options today that weren't available a few years ... read more
I am sure that some work better than others. But I think it may be a drainage issue. I would check to see if you have good drainage off the driveay. and, I would recommend that you do the resealing ... read more