When using a sponge, a wet sanding method is typically most effective:
- Fully submerge the sponge in water and squeeze out the excess.
- Rub the coarse side against the drywall in a circular motion, making sure to work into the edges so all areas are smooth.
- Continue rubbing until the area softens to an even surface.
What do you use to sand drywall?
What Sandpaper Do You Use to Sand Drywall? When sanding drywall joints, begin with 100 or 120 grit sandpaper. Use this coarse sandpaper to smooth out any rough edges, bumps, or ridges left by your putty knife. Then, use 150 grit sandpaper to smooth the drywall compound and blend it with the drywall on either side.
Is there special sandpaper for drywall?
For drywall, 100 or 120-grit sandpaper is what's recommended by professionals. As a second option, you can choose a sanding sponge. Some drywall experts swear by the sanding sponge as they are much more durable than regular sandpaper.
