When sanding drywall, it is important to choose the right grit sandpaper to achieve a clean, level surface. Here are some tips from the search results:
- Most drywall projects should be finished with sandpaper in the 150-220 grit range, depending on the methods you use. Higher numbers mean a finer grit sandpaper and lower numbers are coarser.
- Avoid using coarse sandpaper below 100 grit as that may damage the drywall.
- Sandpaper with a grit of 220 or more is simply unsuitable when it comes to sanding drywall. 100 or 120-grit sandpaper is what’s recommended by professionals.
- For the best results, use fine grit sandpaper such as 120-grit or 150-grit paper.
- If you’ve got a big project, or if you’re sanding more than just seams, power sanding can save you a lot of time and effort. Because the sander is so powerful, though, you should start with a finer grit – around 150 – to avoid taking off too much or damaging the surface.
In summary, most drywall projects should be finished with sandpaper in the 150-220 grit range, with 120-grit or 150-grit paper being the best choice for achieving a smooth surface. Avoid using coarse sandpaper below 100 grit as that may damage the drywall. If using a power sander, start with a finer grit sandpaper to avoid damaging the surface.