this hotel wants a bid on their roof for cleaning. I will need a pump strong enough for to reach these heights. will a fat boy do the job? if not what. I think it's about 45 feet.
A 1" aodd pump and a big air compressor like mine will do the job for you. Use 3/4" hose and the stainless nozzle I recommend . my system shoots 71'. Your insurance will probably not cover you since most only covers 2 story and less.