double glazing verdi gris how can i get rid of green stuff on my conservatory roof panels?

Answer 1

If you have a glass roof it will come of with soap and water and a long pole with a brush on the end.
Polycarbonate roofs seem to go all discoloured . but it should still wash off.
Its just the problem in getting up there.
Its only lichen not verdigris. you only get verdigris on copper roofs.

Answer 2

Try a fungicidal wash. Leave it on for 24 hours then wash off. Wear gloves.

Answer 3

i use a broom with a pole strapped to it so as to give me plenty of reach ..then a bucket of hot water with a bit of Mr muscle ..works well