I have a two-story outbuilding that I need to paint. The problem is that it has some type of stain on it (faded stain, but stain nonetheless). How do I determine what type of stain I'm painting over and how do I paint over whatever it is so that the paint adheres to the wood? Do I prime it first or what?
Also, if it matters, I plan to use an airless sprayer to do the job.
Thanks.
Also, if it matters, I plan to use an airless sprayer to do the job.
Thanks.
