Although porous, slate is pretty much bulletproof. Alkaline cleaner, scrub, extract, dry, multiple coats of penetrating sealer. Done.

Blain Haeg
512.257.3070 office
512.750.1242 mobile
www.GoldStandardFloorCare.com

On May 2, 2017 9:33 PM, "Michael Alston" <realmikealston@gmail.com> wrote:
Good evening, a cheimcal company has contacted me about cleaing several of there slate countertops. I have never cleaned slate countertops and won't see them until Friday and will take pictures then. Can I get some guidance on how to clean slate, thanks. 

--
Michael Alston
President
Surface Care Pros

SurfaceCare Pros
 
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