Imo you are leaving your self wide open for a claim just tell them it's a special isit job . spending more time faffing about is it realyworth the hassle.
correct window cleaners next thing you will be taking dog for a walk .😁
Had a soft wash to do today what a night mate it was coverd in white lichen could I shift it not a chance I think I may have to presure wash as well any ideas please.
Why don't you have a quick google before making stupid comments?
For anything like this, tell them you will do a sample clean first before you give a price. I’ve been stung before. I’d say a solvent will be needed for that. Any pvc solvent will do. Bronze wool willScratch the surface so don’t t try that. It’s definitely a chemical job. Price high and be happy to not get it.[/quoteWe did price high but got the job!!