5 Best Of Can I Put Drywall Mud Over Paneling Best Images PNG. You can get rid of the ridges in the paneling by spreading drywall mud in them. Lightly sand and then prime and paint.
Plywood or oriented strand board OSB are good choices but the mud will also stick to painted wood as long as the paint is flat and not glossy. Painted paneling can brighten the look of any room. Drywall mud is not intended for outdoor use so dont skim-coat a garden shed.
Lightly sand and then prime and paint.
Use a quality primer and then paint the paneling. Some of the wood trim may be. You can apply drywall mud to any rough-grain wood surface. Lightly sand and then prime and paint.