thought about a gutter vac or even doing a diy one, was going to go down the wfp route but i would lose a lot off customers as i have gained a lot thought them getting rid of the wfp but im not getting into all that im cleaning them by hand using a upvc spray and cloths brings them great and a always get a good price for the job and the customer is always happy . RK where you based at what price you looking at for the ladders