Avoid unnecessary damage or wasted effort by selecting the right sandpaper grit for your home improvement project.

Drywall is a staple in most homes, offering smooth, clean walls that can last for years. But accidents happen—holes, cracks, ...

A drywall knife slid over the surface should ... Once the compound dries (allow 24 hours), sand the layer of compound using fine-grit sandpaper until it’s smooth and flush with the wall.