Cowley's Irish Pub

 Irish Pub Restaurant Concrete Floor With Engraved Celtic Designs Engraved and Acid-Staining
 Celtic Design From Family Heirloom Engraved on Irish Pub Concrete Floor and Acid-Stained

This is the second floor of an Irish pub restaurant in Farmington, Michigan.  The designs were engraved into the new concrete floor using the Engrave-A-Crete tools, then acid-stained with Scofield Lithochrome Chemstain copper patina and dark walnut, and finally coated with a water-based epoxy clear sealer.  Below are photos of the engraving process and the owner surveying the design layout.

 Concrete Stencil of Celtic Design Being Transferred To Irish Pub Restaurant Floor Prior To Engraving
 Celtic Design Pattern Being Engraved Onto Irish Pub REstaurant Concrete Floor