Cleaning should be done using a sponge a soft cloth or a very soft brush to avoid that the surface is scratched and is done making circles.
Cleaning indoor flagstone floors.
Clean your flagstone mix together equal parts white vinegar and warm water.
Sweep your flagstone regularly with a dry broom or dust mop to remove dust dirt and debris.
Always make sure that the floor is well rinsed and then dry with a clean cloth.
Natural stone soap and water are an effective way to clean your flagstone floor.
Spray your flagstones with the vinegar and water solution being careful not to soak any nearby vegetation.
Later one must clean very well and dry the surface soon with a soft towel.
I did this using a weak solution of tile doctor pro clean and clean water the concentration is adjusted according to the level of soil build up.
A sponge can help to remove dirt and stains.
If we leave it to dry by itself then whitish spots without shine will be left.
My first task was removing the medley of muck and dirt left over from the building works from the flagstone tiles.
Mop your flagstone floors using an up and down motion.
When you have to clean with soap make sure it is a neutral cleaner with a ph of about 7.
Make sure you do not use apple cider vinegar balsamic vinegar or any other variety that is not clear as they can stain your flagstones.
Pro clean mixed with water is my go to cleaning solution for most natural stone floors as it works well to lift out ingrained dirt and stains.