This is a great before (top) and after (bottom) example of some exterior work we did recently. A downtown Boston hotel contracted BSR to restore the granite exterior of their building. An entire city block of granite to be exact. The process included the use of cleaning compounds, poultices and high pressure water tools. The results are beautiful and speak for themselves, and we were proud to make beautiful Boston a little brighter!
If you are looking for exterior stone work cleaning, don’t hesitate to contact us, we have excellent references!