Steps to clean a marble headstone.
Clean marble headstone with algae.
Marble needs to be treated even more gently than granite.
Circular motion but do not scrub hard.
Safe on historic and delicate headstones and gravestones.
Any stability issues whatsoever.
We include links to references useful in the identification of algae moss lichens and mold.
This article describes and provide photographs and advice on identifying cleaning and preventing lichens growth on stone surfaces such as buildings cultural artifacts statues gravestones sidewalks stone walls and pictographs.
As with interior marble cleaning soak the cemetery headstone with water before adding a cleaner.
Biological contaminants like mold mildew and algae can stick to marble affecting its appearance.
If these are present it may be best to leave it as is.
But it hasn t.
Headstone monument and marker cleaning.
Soak the stone with water to saturate any growth that may be present.
Gently cleans headstone stains with help from mother nature.
The stone or lettering has any evidence of flaking or parts of the stone falling away.
They also polish and clean bronze.
Since it takes a lot of water to properly clean a marble headstone.
Wet forget moss mold mildew algae stain remover trusted to clean cemeteries for over 40 years.
A more widely available product wet forget moss mold mildew and algae stain remover 29 98 a gallon at home depot is advertised as being suitable for cleaning headstones.
Different types will require different cleaning methods.
Before you attempt to clean a headstone you must first check its condition.
Pre wet the stone with clean water.
1 step spray and leave no rinsing or scrubbing.
An undiluted cleaning agent may leave a residue in the marble s pores.
Clean a marble gravestone.
Bring out the biological stone cleaner if necessary.
It is important that you know what type of stone you are dealing with.
If there is growth remove using a wooden scraper.
Fractures anywhere on the stone.
If there is evidence of any of the following do not proceed with cleaning.
Use wooden nylon or bamboo implements to gently scrape away lichen moss and algae.
Make and apply a poultice 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.
Inspect the entire headstone for cracks wear and signs of damage.
Gravestones are made of many materials such as marble granite limestone sandstone bronze slate iron concrete and more.
Take precautions before cleaning a headstone.
Cleaning weak marble can result in further irreparable damage.
This is the type we are most concerned with here and included an in depth cleaning of granite marble headstones with soft brushes and eco friendly cleaners with the goal of removing dirt and stains from mold mildew lichen and algae.