Hi, I see from the main site that precast concrete slabs thinner than 50 mm can be used for driveways if laid on a 100mm concrete bed. My question is if this also applies to natural stone say 35 mm thick ?
I have a 15 year old driveway , 200 mm thick with steel reinforce mesh so no movement or cracks .will be a hard job to dig up, so looking to improve its appearance by laying sandstone on a full mortar. No problem with DPC height.
Thanks :
Indian stone driveway
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