Is Spackle the Same as Drywall Mud?

Hardware stores stock a variety of types of spackling paste for filling holes prior to painting, but in a pinch, you can always use drywall joint compound. The main difference between them is that spackling paste resists shrinking and is formulated primarily for filling smaller holes.

Can I use spackle instead of mud?

3 Answers. You can use either spackle or joint compound. I personally detest the modern "light weight" versions of spackle and will not use them. I use joint compound for most repair applications around drywall.

What is the difference between mud and spackle?

Drywall mud cannot stick to plaster or painted walls. Spackle is designed to be used as a repair product on painted or plaster walls. It can be applied, and then sanded after it has dried to be painted.