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Do You Have To Sand Joint Compound Before Painting? [Solved]

Sand all the seams and holes where you used joint compound until there are no lumps or raised areas. You can reach high areas of the room with a pole sander or use a stepladder to reach the ceilings. If the joint compound is thick, you will need fine grade sandpaper to smooth out the wall.

DIY Drywall Part 5 | How To Sand And Prime For Perfect Walls

Knowing how to

HOW TO SAND DRYWALL!!!

From

Sand Your Skim Coat Without the Dust - Spencer Colgan

In this video, I show