To clean a stone fireplace, vacuum it, scrub the stone with soap and water, rinse it thoroughly, dry it with a towel, and replace the grate. This 45-minute process requires drop cloths, rubber gloves, a bucket, liquid soap, hot water, a sponge, a scrub brush and a towel.Continue Reading
Verify that the fireplace is cool. Cover the floor with drop cloths. Remove the fireplace grate and tools, and set them on the cloths. If there is wood in the fireplace, remove that also. Fill a bucket with warm water, add 2 tablespoons of liquid soap, and set it next to the fireplace.
Put on rubber cleaning gloves. Vacuum the fireplace and the grate.
Dip a scrub brush into the bucket, and swish it around in the soapy water. Scrub the fireplace, and re-wet the brush frequently. When the water gets very dirty, pour it out, and refill the bucket with fresh water and soap.
Pour out the soapy water, and fill the bucket with hot water. Dip a large sponge into the bucket, wring it out, and rinse the fireplace.
Dry the fireplace with a towel, replace the grate, and remove the drop cloths.