Two different type of Limestone

Jon Chrimes

Cleantalk Member
I did black limstone last year with Excentr diamond pads in exactly the same way as other Limestone. We didn't have any problems.

Jacob Ward

Cleantalker Veteran
I would go for a renovation

Grinding is abit harsh for that to start with imo

I would go

3000 to finish

No harsher than 800.

With water to lubricate in between rinsing with fresh water


Jacob Ward

Cleantalker Veteran
A 3000 grit will leave it with a high gloss annyway

Unless a floor is like the surface of Mars there would be no need to grind.

The upsell of a impregnator like tile master all in one would work well with that