If you do want to do a deeper clean every month though you should use a specialist granite cleaner.
Cleaning soot off granite fireplace.
It should be restored to its former brilliance.
Dump out the soapy water and replace it with clean water.
Apply the paste to a sponge and use it to scrub the black stains.
To remove black stains around a fireplace use a strong degreaser such as trisodium phosphate tsp which is available at home centers and hardware stores.
Stone fireplaces accumulate soot just like any other fireplace surface.
This product can be used to clean most all masonry surfaces both interior and exterior textured or smooth stone marble granite slate tile concrete.
If this mixture does not seem to affect the soot use the vinegar full strength instead of diluted with water.
Make a paste from tsp and water.
Next pick up a stiff bristled brush metal bristled brushes are best and start scrubbing.
Use a towel to dry off the granite.
The stone however is a porous surface that requires bit of a deep cleaning to entirely remove the soot residue.
Alternatively your fireplace might be purely decorative so you shouldn t need to clean it too often.
Spray this mixture on the sooty surface such as a glass fireplace door or walls.
Most often when people recommend solutions to clean soot and tar off brick they will suggest a harsh chemical cleanser something involving a wire brush or a solution of acid.
Scrub the mantel in a circular motion working from the top to the bottom with a metal bristle brush until the foam turns light gray or black indicating the soot and tar are coming off the mantel.
Chimneysaver paint n peel fireplace cleaner is a water based cleaning poultice that removes unsightly smoke soot creosote and dirt stains from masonry fireplace fronts and hearths.
To remove soot and smoke stains.
When cleaning your fireplace sprinkle damp coffee grounds over the cooled ashes to keep down the dust.
Stir with a wood stir stick until the soap has dissolved.
Make sure to do a thorough job as any leftover soap will leave a thin opaque film on the granite s surface.
Stone is porous and holds on to dirt.
Use your sponge to rinse off the soapy water.
Clean your stone fireplace with oxygen bleach.
Scrub the stone and the mortar.
Wipe it clean with a damp sponge or damp paper towels.
The emulsifying agents in soap are all you need to clean a fireplace that s not heavily coated with soot.
You ll need to scrub hard to clean all the nooks and crannies.
If your fireplace is very dirty apply the cleaning solution with a sponge and let it sit for a few minutes.