Have a dark gray spot on my granite countertops, how do I refinish the
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My granite countertops need to be refinished, how do I do myself or do I need to hire someone? Is it worth the cost? I tried the soda peroxide paste, didn't work.
This might help.
https://www.google.com/search?q=refinishing+granite+countertop&rlz=1C1BLWB_enUS700US700&source=lnms&tbm=isch&sa=X&ved=0ahUKEwjk9OTdhorZAhUD42MKHfDPAZ8Q_AUICygC&biw=1422&bih=684
https://www.finishing.com/113/03.shtml
cut and paste this link , it provides solutions to your problem, good luck
Making a poultice with flour soap and bleach is the best way to pull stains from Granite surfaces, I was a Marble and Granite mason before retiring this is the way we removed stains in situ.
Wear gloves and mix the bleach full strength with flour to make a thick poultice/paste then press it onto the stain and leave overnight, it may still look dark for the first 24 hours but that will be the moisture which will dry.
Don't ever try to resurface/re-polish granite work surfaces because you will never get the polished finish it came with, the most you will achieve is a very dull finish.
Ray
VISIT or phone your local tile store ,they have cleaners for granite and all types of stone and ceramic products.