Hello everyone, I would really appreciate your input on this problem. Four days ago I have applied the Aqua Lock Plus primer (with a spray painting machine) to the exterior of my house. The stucco walls were previously painted, approx. 8 years ago. I realize now that this was not the best choice...

I have painted a couple of doors in perma white paint. Dont bother asking me why.. I was in the store and no one was around to ask and it looked good to me. I since returned and was told i should top it with polyurethane. A section i did this too started to yellow. Should I use something else...

I just painted my old bathroom cabinets and when I was putting the hinges and knobs on I noticed how easy it was for my fingernail or screw driver to scratch off the paint. I lightly sanded each cabinet before I painted too. Is there some kind of top coat that I can apply that will help this...

I know that the paint color, type, brand etc is exactly the same but when I put it on it is 3 shades darker. I was told that there was a top coat over it. WHAT is the top coat though?