A stained slate hearth can ruin the look of your fireplace and living room as slate is a porous type of rock that easily absorbs stains.
Remove paint from slate fireplace.
Be careful not to sand through the bottom most layer of paint as any.
Sand the mantel lightly with fine to medium grit sandpaper.
We have used a stripper on the hearth and have had some succes.
Keep slate clean by understanding the proper way to take.
As far as rocks go slate is fairly porous.
Often it will lift off quickly in satisfying strips.
When working outdoors you can avoid the tedium of stripping by using a sandblaster but that procedure is too invasive to use in your living room.
If you re just trying to remove a few paint spatters heat scraping and slate safe solvents are all options but if you re.
Be patient when.
Remove as much paint as you can without scratching the slate.
Stone facade over block hearth with some of the paint removed with a gel stripper.
I believe the mantel and hearth are slate.
The discoloration is where the brass doors had been.
If this us product is the same it should work and it is non toxic.
That can make paint removal problematic because the metamorphic rock is too soft to clean with a pressure washer or sand blaster which are go to remedies for removing paint from brick and concrete and it scratches easily.
Slate is a popular material in homebuilding used not only in fireplace surrounds but also in flooring countertops and backsplashes not to mention exterior walkways and walls.
Holding a plastic scraper at a 45 degree angle remove paint from tile starting from an outside edge and working your way in.
I am concerned that there will be a residue of paint leftover.
It is popular.
Heat can also quickly remove paint from wood but not from stone.
If stripping paint from wood is tedious stripping it from a brick or stone fireplace can only be described as more tedious.