Once the headstone is clean buff the marble dry with a dry and clean cloth.
Cleaning marble monuments.
How to clean marble headstones.
Make and apply a poultice.
Add in a few drops of ammonia and then add.
Only marble that is in good condition should be cleaned.
Soak the stone with water to saturate any growth that may be present.
Gravestones are made of many materials such as marble granite limestone sandstone bronze slate iron.
Steps to clean a marble headstone.
If these are present it may be best to leave it as is.
If steps 1 to 3 fail to remove the mold and mildew stains on the marble headstone make a poultice with cotton balls hydrogen peroxide and ammonia.
It is important that you know what type of stone you are dealing with.
His article begins with an overview of the material s origins and historic uses before going on to focus on its durability and defects cleaning assessments the cleaning process and the application of protective surface coatings such as microcrystalline wax or limewash.
Cleaning granite step by step.
Put a handful of cotton balls in a bowl.
Pre wet the stone with clean water.
Comet or common dry cleanser without the extra cleaning crystals works wonders when cleaning unpolished modern granite monuments.
How to clean a marble headstone.
Next thoroughly wet the headstone gravemarker or memorial using your sponge and or by pouring water over the surface s you wish to clean.
Inspect the entire headstone for cracks wear and signs of damage.
Spraying down the headstone first will help maximize the effectiveness of the cleaning solution.
In knowing how to clean a marble headstone properly you adopt the gentlest least invasive practices to preserve the longevity of the stone.
However it still must be a very gentle cleaning.
If there is growth remove using a wooden scraper.
Conservator angus lawrence supplies a brief expert introduction to the cleaning of historic marble monuments.
Soak the stone by spraying it down with a hose or dumping a bucket of clean water over the entire surface.
While this article focuses on cleaning granite headstones it s important to know how to work on cleaning any kind of headstone.
Throughout the cleaning process you should avoid dry to dry surface contact so always keep the surface to be cleaned wet and frequently dip soak whatever cleaning implement you re using in fresh water.
Cleaning weak marble can result in further irreparable damage.
Headstones can be very porous and can soak up the cleaning solution before it has a chance to work.
Do not use cleanser on polished granite as it may scratch the finished surface of the stone.
Clean water non ionic detergent biocide solution ammonia and water solution.
Different types will require different cleaning methods.
Clean a marble gravestone.
This is the opposite of an all to common assumption that extreme measures given the contaminants should be used on exterior marble cleaning.