On Jan 11, 12:49*am, Janet Tweedy wrote:
In article , Jake
writes

I find it next
to useless for removing algae from paving unless it's virtually neat.

So what would you use to kill moss on a tarmac driveway then jake? I
have tried a fair few things, boiling water works but not very
practical, so does bleach in water but it would be nice to blanket spray
the area and also the paving stones on the path in the garden that have
got slippery surfaces.
--
Janet Tweedy
Dalmatian Telegraphhttp://www.lancedal.demon.co.uk


Formaldehyde
I remember using it many, many years ago to clean a concrete drive of
algi and moss, not all that nice to use, but it worked.
David