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Posted: Mon Apr 22, 2013 8:32 am
by apples38
I am at a loss! My patio has developed black smudge marks all over it! It looks as if a black printer cartridge has exploded. These started to appear last year and I cleaned the patio this weekend and they are now even worse and will not come off. They appear to be ground into the stone?

Could some one help me or offer a suggestion. Is there anyone in the kent area who would come out and take a look? Really appreciate your responses.

http://i1274.photobucket.com/albums....1b4.jpg

http://i1274.photobucket.com/albums....c64.jpg



Rachel

Posted: Mon Apr 22, 2013 9:04 am
by Bob_A
Does it look like anything like this http://smg.photobucket.com/user....pg.html
If so read here
http://www.pavingexpert.com/maintain_03.htm
and here
http://ext.pavingexpert.com/cgi-bin....t=11402

Contact Roger he is likely to have a contact in your area
http://www.pressurewashingcleaning.co.uk/

Posted: Mon Apr 22, 2013 9:21 am
by apples38
Hi thanks for your reply. I think i have worked out how to upload the images so hopefully you can see these!

http://i1274.photobucket.com/albums....1b4.jpg

Rachel