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