[trevor perry]

From the pictures that looks a pretty big area for one man to cover in 2 days using WFP, personally I would use a pressure washer and still think it would be a struggle to complete in 2 days

[Darranvps]

You are thinking way too cheaply

Wrong process for cleaning - not wfp and not pressure washer

Google Cladding and Facade Cleaners and see how it should be done

[trevor perry]

You are thinking way too cheaply

Wrong process for cleaning - not wfp and not pressure washer

Google Cladding and Facade Cleaners and see how it should be done

 just googled it, looking at your website looks like your pressure washing the cladding or using a thermatech which is basically a super heated low flow pressure washer, I agree heat is the way to go and low flow is better in some cases but I have found often an high flow rate does work better in many cases, I have not used a thermatech on a large job but only had my hands on one for a small demo I can see its advantages for many tasks but not on everything.