This is showing a Car Port which I thought was painted green it was
so thick of aglae - it was caked on (the lady said it hadn't been cleaned for years).
The second picture reveals how it isn't paint but shows how effective the pure water is
in removing even years of algae/grime build up. The final picture the job of removing the
algae and grime is well under way and UpA Height rises to the challenge of clearing algae
and grime from car ports or conservatories regardless of how badly neglected they are.