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Posted: Wed Sep 27, 2006 10:10 pm
by brunop
I would like to lay a drive using Sonemarket's Millstone Flags. Now I know they are not made with drives in mind but they are fairly thick at 45mm.

What sub-base would you recommend? So far I have dug out about 150mm, maybe a little over, is this enough?

What should I use, compacted dtp1 or a concrete slab?

Is there anyone who has had experience laying these on a drive?

Thanks in advance.

Bruno

Posted: Wed Sep 27, 2006 10:56 pm
by Mark B
i would lay them on 100-150 mm of type one then a full bed of semidry concrete mix, the full bed for them should dtop them from breaking etc. others can confirm etc...

Posted: Fri Sep 29, 2006 4:57 pm
by brunop
Thanks for your answer Mark, much appreciated.

For the semi-dry mix would you recommend a coarse mix (i.e. 6 Small Gravel, 4 Grit sand and 1 cement)?

Or just a mix of Grit sand and cement? (10 grit sand, 1 cement)

Thanks again,

Bruno