How to clean marble granite and concrete gravestones with bio shield gravestones are frequently discoloured by algae and lichens and the often remote locations can make cleaning difficult.
Cleaning a marble gravestone.
Limestone is another popular choice for headstones.
Cleaning a white marble gravestone requires care and some special tools but it is a relatively easy task that can be accomplished in one afternoon.
Soak the stone with water to saturate any growth that may be present.
2 always use the gentlest method possible first this means good old fashioned water and a soft brush or even kitchen roll.
As with interior marble cleaning soak the cemetery headstone with water before adding a cleaner.
Quick washes with water and a soft brush to remove debris and prevent stains such as bird droppings are fine throughout the warmer months are fine.
4 litres of water if the cemetery doesn t have water you can use.
Cleaning weak marble can result in further irreparable damage.
Never attempt to clean a gravestone which is flaking chipped or has loose stone on it.
Use the wooden scraper to remove any algae or moss growth from the surface.
Use a gentle cleaner like ivory.
A single application of bio shield to the gravestone will kill and remove the algae and lichens no wash down or scrubbing is required.
Cleaning more frequently can weaken the marble.
Dishwashing liquid do not use any ammonia vinegar or lemon cleaners.
Wetting the marble first will provide better cleaner spread on the surface and make rinsing easier.
Gravestones can become covered in moss and lichen and the carved words can become obscured with dirt and grime.
How to clean a cemetery gravestone marker or memorial first remove any loose dead leaves old flower memorials twigs branches etc from around your loved one s marker or monument.
Professional restorationists agree that gravestones in general shouldn t be extensively cleaned more than one time per year.
Sandstone slate and marble gravestones will gradually deteriorate after cleaning so they should be thoroughly cleaned every 7 10 years and no more.
3 never use a wire or abrasive bristle brush.
If too much cracking or damage decay is present attempting to clean it could cause further irreparable harm.
Mix 1 tablespoon of the non ionic soap with 1 gallon of water.
Q tips for cleaning any inlays and engravings.
Clean limestone using the same method as the one used to clean marble.
Remove as much of the lichen and moss with your hands as possible.