hey Mark,
Started Awning cleaning back in July this year, 'was asked to clean some restaurant awnings by a regular window cleaning Customer, was shy about it at first but after reading up on what chemicals techniques to use etc. I got more confident.
Like everything there's a right way and a wrong way to do it and it took me a little while to get it right. So now, so far so good -'need to promote it much more though amongst current and potential Customers ( pubs, hotels, restaurants etc.) Pricing is a learning curve but can typically be c.€100 for a standard large single Awning over a restaurant -( an hours work + a little more for an early start! )
Keep you posted, Ray