On Sat, 26 Jan 2008 21:06:32 -0000, Jeff Layman wrote:

Yes, very good for cleaning any stone. Mind you, everything else will
end up filthy with the spray bouncing off

Not if you use one of the paving stone cleaning heads rather than a bare
lance. Less likely to rip any grout/cement out from between the flags as
well.

--
Cheers
Dave. pam is missing e-mail