How To
When using patching plaster to fill large holes in old plaster, add about 1
When using patching plaster to fill large holes in old plaster, add about 1 tablespoon of vinegar to every 2 quarts of plaster when you mix the plaster. The vinegar delays hardening, so you’ll be able to smooth the patch more easily.
By Yankee Magazine|Mar 24 2013|
