However dry walls which look the same as plaster walls have a thin paper coating with a gypsum base that is soluble on application of water.
Cleaning plaster pool walls.
Make sure you are cleaning a genuine plaster wall.
Cleaning a plaster wall is not radically different than cleaning other types of walls.
How to clean a concrete pool.
When removing paint the porous texture of plaster walls does require that you be more gentle than with some other surfaces.
The walls need scrubbing weekly.
Plaster is a little bit harder to damage so you might even be able to use a wire bristled brush for tough deposits.
Instead of dangerous acid washing.
The above steps work only for plaster walls.
Regular cleaning prevents the water from becoming murky from the formation of algae.
If an algae bloom is bad enough that you can t.
How to acid wash a plaster pool surface.
Avoid using a vacuum cleaner or air blower.
One of the biggest tasks you need to perform during the summer months is cleaning your pool.
Identify the type of wall.
Plaster walls especially unpainted plaster or those painted with flat paints can absorb dust and dirt and appear dingy in a short time.
A small swimming pool stain is usually caused by a metal object being left on the plaster bottom long enough to rust and leave a stain.
Originally recorded may 20 2014.
If you have green spots on your pool walls due to algae and hate brushing them because it doesn t work so well follow thi.
Frequent dusting during your normal weekly house cleaning.
However if these stains are all over walls and floor everywhere the best course would be to drain the pool and acid wash the plaster carefully with a muriatic acid solution to remove the scale dirt deposits which is the problem in the first picture on the page without harming the plaster too much.
Algae will stick to the walls of your pool and may leave stains if not scrubbed away properly.
This is a relatively quick safe and inexpensive way to clean an empty in ground concrete plaster swimming pool using materials and tools you probably already have on hand.
Bottom line calcium buildup is nothing to ignore and just like all our pool problems it s easier to deal with if you stay on top of it with regular cleaning.