Tell you what Dan.... how about you come to me and i'll give you a days training of how to perfect a conservatory roof clean with only the following items.... I wont even charge you for the pleasure of my company & knowledge
superlight flocked
5L garden sprayer
wfp van system
clx 18
100L of pure (being generous)
customers hose & water for 15mins
flocked sill brush
pair of steps
1 bucket
1 hand brush
6 sill cloths
and finally my homebrew - i mean chemical
I've got a couple of conny jobs in the pipeline, so if you dont fancy a days training i'll get you them pictures