How do I paint after removing wallpaper?

How to Paint a Wall After Removing Wallpaper Step 1: Sand the Walls. If you have any rough spots, lightly sand the areas until they’re smooth. Step 2: Patch the Walls. Check for any damaged areas, including holes and cracks. Step 3: Prime the Walls. Step 4: Paint. Click to see full answer. Keeping this in consideration, how do you prepare walls for painting after removing wallpaper?Sand the walls with a sanding block wrapped in 120-grit sandpaper. Apply a coat of oil-based paint to the walls using a roller. The oil-based paint acts as a sealant to lock in any grease spots, stains or water-based adhesive so they don’t seep through later to interfere with the paint job. Allow the paint to dry.One may also ask, how do you paint over stripped wallpaper? Stick down any loose wallpaper before washing the walls with a mild detergent, rinse with clean water and let them dry thoroughly. Depending on your surface, you may need to use an undercoat. If you are painting onto vinyl wallpaper, you will need a coat of Multi-Surface Primer to create a base for the paint to sit on. Then, is it OK to paint over wallpaper glue? There is no way to get off all of the wallpaper glue, so you have to prime the walls with an oil based primer, before applying a paint. Once the cracked areas are removed, prime the walls with an oil based primer. If the wallpaper glue has a texture, you will want to smooth those areas out before priming.How do you tell if all wallpaper glue is removed?Simple–Spray some water on the walls–let it soak a few minutes—run your hand over the damp spot. If the wall is slimy or sticky it has glue on it. After the paper is removed you should have washed the walls down with a green scrub pad and then toweled the wall dry.