I scraped off all of the loose paint on my plastered walls. I did not scrape down to the bare plaster because paint underneath did not come off. Now the problem I have is –what to do with the edges left on paint on wall that did not come off.

A year and a half ago we applied Kilz original on a sub floor in a house we are renovating. Then recently we went back and painted latex porch paint over the Kilz. The Porch paint comes off is something is slid across the floor. We thought the porch paint