Can cedar shingles be spray painted for good results or must they be painted by hand?

I have to paint a weatherboard house which has gloss on exterior. Can I paint over it with a low sheen with a self primer?

My 7 year old fiberglass door has light areas that have lost the woodgrained look. I tried to stain the door with a gel stain, but the light areas did not take the stain. What can I do?

Is it safe to use clear nail polish on the bathroom wall to waterproof it before I paint with regular interior paint?

How do you get rid of small dents and paint bubbles from previous painting before painting the old wall?

House exterior is light grey, shutters and decks are colonial blue. What color should the solid back door be?

We have almost finished a huge rennovation. We hired a contractor who hired a painting crew and they painted all the trim, windows and doors latex over oil. Now, all you have to do is run your fingernail on it and you can make it chip. Also put blue tape

I thought I would surprise my other half and finish painting the walls in bathroom. I have a few runs and his wall shines more than mine??

We hired a contractor to paint the inside of our house. There is paint on the woodwork, ceiling and bathroom sink, not a ton, but its still there. There is also some places that were not sanded down completely and they didn’t paint between the doors and ceilings, is this