What Grit Sandpaper For Walls. Sanding a wall is typically not recommended because sandpaper can damage the finish or the paint, leaving behind blemishes. If you continue to go over the wall using a finer and finer grit of sandpaper, eventually you'll have walls that are close to flawlessly smooth.
What grit sandpaper is required for smooth drywall?
Coarse sandpaper has low numbers, between 40 and 60, while fine sandpaper has higher numbers, from 150 and up. Check out our 100 grit sandpaper selection for the very best in unique or custom, handmade pieces from our shops. Sanding a wall is typically not recommended because sandpaper can damage the finish or the paint, leaving behind blemishes. Despite the use of the names neither sand nor glass are now used in the manufacture of these products as they have been replaced by other.