Drywall mud, also known as joint compound, is a gypsum-based paste used for finishing drywall joints, corners, and for repairing cracks and holes in existing drywall and plaster. Choosing the right ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? I have a confession to make: I hate doing drywall (and, I'm not that great working ...