How to Fix flaking paint on drywall ceiling The undercoat you need is Zinsser B-I-N Shellac-Base Primer – http://amzn.to/2hK45XN Use a Hyde 6-Inch Flexible Joint Knife – http://amzn.to/2lJZo55 Ever tried to paint a ceiling and as you put the paint on the old paint peels off. This is due to the plasterboard or drywall wasn’t undercoated properly in the first application and the paint didn’t penetrate into the surface. Its probably my most least favorite jobs as it is unexpected and time consuming.

ajay

All Author Posts