On Sat, 4 Aug 2012 14:16:40 +0000, iaass17gr
wrote:


I have found the best way to get rid of algae weeds etc between paving
stones is with a wire brush - chemicals do not seem to work -
Is there any suitable solution (to reduce the speed at which weeds algae
come back between the slabs) which perhaps I can immerse the brush in
when raking out the muck between the slabs ?
Your help please

Fill the gaps with sand & cement so the muck can't get between the
slabs.

Steve

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