My window cleaner does ours. He has teleosopic Tool that has camera attached and high pressure water supply and verious other tools that connect to a very powerful vac.
It really does a very good job. Oncce gutters are cleand of debris they are then washed out with foam brush and vaced dry. The soffits and facia are then cleaned. Well worth the £ 70.00 he charges.
Joss
Current car: BMW X2 sDrive 20i M Sport 5dr Step Auto In metallic Portimão Blue. 04:10:2025
Previous car:Peugeot 308 GT Premium 1.2 Pure tech Petrol.