Hi all, Ive got to price for my first small pressure washing job, and could do with a bit of advice please. Ive no idea how long it will take me to be honest! It consists of a 2-3 slab wide path all round the property, what I think is a resin type drive that has been dirtied by building work, and a patio. Can you give me a clue on pricing? also any other tips would be great.