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How Long Do You Wait Between Skim Coats? [Solved]

It may even feel dry enough to sand. But unless you’re working with the chemical-hardening stuff (that has a much shorter curing window of 20, 45, or 90 minutes), you need to wait 24 hours before applying a second coat.19 Nov 2014

What to do after skim coat dries? No sanding! How to apply a skim coat series

What to

Skim Coating is Overused & OFTEN Not Needed

Skim Coating

QUICK TIP - Skim Coat over Existing Plaster, use PVA first

Quick video on preparing an old wall for a fresh