Oil stains will have to be poulticed. Rust stains are probably topical-cut the whole floor using nylo grit brushes 180 grit then 500.
I would test an idea with stone glamour and see what that gets you.

On Tue, Aug 21, 2018 at 11:46 AM, Fred Hueston <fhueston@gmail.com> wrote:
Stains will need to removed with a poultice. I would try Peroxide to start. As far as enhancement..Which color enhancers have you tried?

On Tue, Aug 21, 2018 at 10:59 AM, <csantospago@gmail.com> wrote:
Hi all,

This client has a blue stone floor that was exterior for many years and then they built a room on top of it so now it’s interior (pics below).
Has some staining and old efflorescence. They’re mostly concerned about the staining. They would also like to make it look less faded. I tried some enhancer in a small area and it just looked like it stained. Did not bring out the color (dark section on the first pic).
Any thoughts on how to remove some rust and other stains and then enrich the color?

Thank you,
Chris Santospago
Restoration by Design Stone


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Frederick M. Hueston
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