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.
Clean marble headstone with algae.
The stone or lettering has any evidence of flaking or parts of the stone falling away.
Only marble that is in good condition should be cleaned.
But it hasn t.
Headstone monument and marker cleaning.
Pre wet the stone with clean water.
Safe on historic and delicate headstones and gravestones.
Gently cleans headstone stains with help from mother nature.
Gravestones are made of many materials such as marble granite limestone sandstone bronze slate iron concrete and more.
Any stability issues whatsoever.
Steps to clean a marble headstone.
Since it takes a lot of water to properly clean a marble headstone.
An undiluted cleaning agent may leave a residue in the marble s pores.
Soak the stone with water to saturate any growth that may be present.
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.
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.
As with interior marble cleaning soak the cemetery headstone with water before adding a cleaner.
Bring out the biological stone cleaner if necessary.
Fractures anywhere on the stone.
Cleaning weak marble can result in further irreparable damage.
Biological contaminants like mold mildew and algae can stick to marble affecting its appearance.
We include links to references useful in the identification of algae moss lichens and mold.
If there is growth remove using a wooden scraper.
No bleach no harsh chemicals no damage to stone.
It is important that you know what type of stone you are dealing with.
If there is evidence of any of the following do not proceed with cleaning.
Take precautions before cleaning a headstone.
They also polish and clean bronze.
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.
1 step spray and leave no rinsing or scrubbing.
Before you attempt to clean a headstone you must first check its condition.
Wet forget moss mold mildew algae stain remover trusted to clean cemeteries for over 40 years.
If these are present it may be best to leave it as is.
Circular motion but do not scrub hard.
Clean a marble gravestone.
Use wooden nylon or bamboo implements to gently scrape away lichen moss and algae.
Inspect the entire headstone for cracks wear and signs of damage.