On 15/05/2020 11:11, Chris Green wrote:
Tricky Dicky wrote:
I used this stuff to grout between blocks on a mowing strip, a bit pricey
but easy to put down and so far it has not cracked and neither have any
weeds come through.

https://www.azpects.co.uk/products/easy-joint.aspx

Yes, like lots of others, a "sweep in" grout. I don't think that's
going to work too well in my case as the paving stones overhang the
pond in places.

I hadn't seen that about overhang when I suggested hands-and-knees with
a pointing trowel. Seems to me to strengthen the case for silicone.



--
Robin
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