I have an exterior door which faded, so I decided to repaint it. I sanded the door down to remove loose paint, bought the correct exterior paint and painted it. I believe I used latex paint this time.
It didn't take long for the paint bubble and blister. The door does face the sun most of the day.
So I re-sanded it and re-painted it. I bought oil based paint, at the reccomendation of the hardware store, to try to avoid the blistering. No dice. It didn't last but a few weeks before it started blistering.
It appears that the primer underneath is holding tight.
Any thoughts on what I'm doing wrong or what I should try?