How do you clean black fire grates?

Remove any andirons or the grate from the fireplace and take them outside. Scrub with a nylon brush to get rid of soot and other dirt. 3. Remove ashes from the hearth with a dustpan and brush – sprinkling the area with damp, used coffee grounds first will help stop the soot flying everywhere.Click to see full answer. Considering this, how do you clean fire grates?Cast-iron tools may be cleaned in the same way as grates. To remove buildup, take the grate or tool outside and hose it down. Sprinkle an abrasive cleanser on the surface, and scrub with a stiff-bristle brush or steel-wool soap pad.Likewise, what is black grate polish? Traditional Black Grate Polish Wax-based graphite polish, giving a brilliant silver-black finish to cast iron stoves and fireplaces. Subsequently, one may also ask, how do you clean a matte black cast iron fireplace? To initially clean your matt black cast iron fireplace, you should provide it with a light polish using a soft brush or a show brush. Never use a damp cloth to clean fireplaces of this style as otherwise you risk facing the occurrence of rust.Can you use wd40 on cast iron?WD40 will not hurt cast iron, but will not do much to help it, either. WD40 is mostly kerosene or a very similar aromatic hydrocarbon. WD stands for “water displacing.” That is what WD40 was designed for, not for lubrication, not for corrosion protection.