Cheers pal. Always doing a few bits to the site a couple of times a week keeping it full of detail.
Think you mean this page?
http://blast-away.co.uk/citycentrecleaning.aspxNo heat at the time from them images as I never had a hotbox at the time. 2008 them images I think. Do use heat now though.
The areas there are from around Manchester Central Convention Complex. We do all the paving cleaning for them every month and have done for 2 years now. That was cold wash 17 liters per min, 3000psi.
York stone comes up a treat.....!
Heat is a must for gum removal.