Hi All
We had pieces of slate surrounding an old fireplace. The slate was stuck on with silicone. The slate was removed and the area skimmed over with plaster. Once the plaster was dry this was sealed with a mist coat (watered down matt emulsion). I have then applied a silk emulsion and air bubbles have appeared where the new plaster meets the old emulsioned wall.
I have tried sanding it down and painting again, but the bubbles keep reappearing.
Any advice will be greatly appreciated.
Many thanks
We had pieces of slate surrounding an old fireplace. The slate was stuck on with silicone. The slate was removed and the area skimmed over with plaster. Once the plaster was dry this was sealed with a mist coat (watered down matt emulsion). I have then applied a silk emulsion and air bubbles have appeared where the new plaster meets the old emulsioned wall.
I have tried sanding it down and painting again, but the bubbles keep reappearing.
Any advice will be greatly appreciated.
Many thanks