You see that a lot around distilleries everywhere. Any vehicle you work on that's kept at a distillery, whisky bond, or blend house, will be absolutely covered

You see that a lot around distilleries everywhere. Any vehicle you work on that's kept at a distillery, whisky bond, or blend house, will be absolutely covered in grotty black shit. It rots bricks like crazy, and in Dumbarton a little to the west of Glasgow in Scotland people have semi-successfully attempted to sue some large drinks companies because of the damage it has done to houses. Now, the distillers reckon it doesn't rot bricks, but I've put communications aerials up on their buildings. They build things like the security gatehouse out of "engineering bricks", very hard and strong bricks used for things like manholes. These bricks are normally very hard to drill, especially with something like a 16mm SDS for fitting M10 rawlbolts to support an aerial pole. I could practically poke the holes in the bricks with my finger. It was like drilling stale chocolate cake.