Allow the second coat of joint compound to dry thoroughly. Once dry, sand the area lightly with fine-grit sandpaper or a sanding sponge until it is smooth and flush with the surrounding wall. Wipe away all dust.
Step 7 · Allow Compound to Dry and Sand Again
Allow the second coat of joint compound to dry thoroughly. Once dry, sand the area lightly with fine-grit sandpaper or a sanding sponge until it is smooth and flush with the surrounding wall. Wipe away all dust.
