1 step spray and leave no rinsing or scrubbing.
Clean marble headstone with algae.
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.
Safe on historic and delicate headstones and gravestones.
Different types will require different cleaning methods.
An undiluted cleaning agent may leave a residue in the marble s pores.
Fractures anywhere on the stone.
Soak the stone with water to saturate any growth that may be present.
We include links to references useful in the identification of algae moss lichens and mold.
If these are present it may be best to leave it as is.
Cleaning weak marble can result in further irreparable damage.
Pre wet the stone with clean water.
Circular motion but do not scrub hard.
Marble needs to be treated even more gently than granite.
Gravestones are made of many materials such as marble granite limestone sandstone bronze slate iron concrete and more.
Steps to clean a marble headstone.
Only marble that is in good condition should be cleaned.
Any stability issues whatsoever.
Since it takes a lot of water to properly clean a marble headstone.
If there is evidence of any of the following do not proceed with cleaning.
Clean a marble gravestone.
It is important that you know what type of stone you are dealing with.
No bleach no harsh chemicals no damage to stone.
Gently cleans headstone stains with help from mother nature.
Once the headstone is clean buff the marble dry with a dry and clean cloth.
Biological contaminants like mold mildew and algae can stick to marble affecting its appearance.
But it hasn t.
Take precautions before cleaning a headstone.
Before you attempt to clean a headstone you must first check its condition.
Use wooden nylon or bamboo implements to gently scrape away lichen moss and algae.
They also polish and clean bronze.
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.
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.
If there is growth remove using a wooden scraper.
Inspect the entire headstone for cracks wear and signs of damage.
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.
The stone or lettering has any evidence of flaking or parts of the stone falling away.
Headstone monument and marker cleaning.