Old Slate

[Dennis Chilton]

How would you go about this.
I have never cleaned an old slate floor before?
Thanks guys....

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[Nick Robertson-Vousden]

STS or Grout Blaster treat, scrub and rinse with plain water and a blaster wand

 

[Paul Prescott-Clements]

I'd clean it, strip it, dry it and apply an impregnator. It will look amazing!