2 ms·
Building exteriors are regularly cleaned all over the world. It's over a billion dollar industry in the US alone. It would probably be even larger if more US
by kube-system 3y ago
Building exteriors are regularly cleaned all over the world. It's over a billion dollar industry in the US alone.
It would probably be even larger if more US roofs were pristine white instead of dark asphalt.
- ChrisMarshallNY 3y agoYeah, but these will be a different breed. I know a number of folks that power-wash buildings and roofs. It's a cottage industry, hereabouts.