1. new drywall
1a. old drywall that has white paint... how do i remove the paint, it looks like it has in some spots bubbled off the drywall... should i scrape as much I can with a putty knife, then orbital sand it, then prime?
2. spot priming of plaster walls that have been spackled/patched to cover holes, nail holes, cracks
2a. areas of a room having wall paper which has been removed...
the glue i will remove best i can.... does it have to be primed?
1a. old drywall that has white paint... how do i remove the paint, it looks like it has in some spots bubbled off the drywall... should i scrape as much I can with a putty knife, then orbital sand it, then prime?
2. spot priming of plaster walls that have been spackled/patched to cover holes, nail holes, cracks
2a. areas of a room having wall paper which has been removed...
the glue i will remove best i can.... does it have to be primed?