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Posted: Thu Jun 07, 2012 10:56 pm
by r896neo
I'm just about to lay about 50m of 400x400x40 smooth concrete flags on a screeded grit sand bed.

Whenever i have laid simliar before i have just tapped them down as i go but on a larger area like this i was keen to use the plate, Anyone done this before or are they bound to crack?

Oh and close jointed 3mm with Kiln dried sand

Cheers

Posted: Fri Jun 08, 2012 6:19 am
by haggistini
Your asking for trouble with 40mm I would lay as normal as they are baby slabs