I tried searching here and Google but didn’t get a clear answer.
Here is what happened. I made a sign for a customer that was going to be used outdoors. She didn’t want it painted just stained and sealed. So I ended up going with 3 coats of outdoor spar urethane.
Once she got it hung up she wants to have the vcarved letters painted so its visable from a farther distance.
So the question is, can I just paint over the spar urethane and then add another coat after I paint?