Joint compound, or drywall mud, is a gypsum-based paste critical for finishing joints, corners, and repairing cracks in drywall and plaster. Selecting the correct type of drywall mud is important ...

Question: I am ready to put up drywall in an at-home office for my business. I have put up drywall before to divide one large bedroom into two, but the joints look bad. This room must look better ...