The area is cemented (about ~2in thick). It's cracked, but I don't think it's subsidence as the house and surrounding area are perfectly sound.

​My main idea is to pave this area. Can I simply use mortar to lay paving stones directly over this existing cracked concrete, or will the cracks eventually transfer through? I'm also mindful of the damp proof course (DPC) on the brickwork if I raise the height.

​I was thinking about decking too, but the height will be too low for any meaningful support framework.

​I look forward to hearing any technical advice or general design suggestions!

by Danrolphi

1 Comment

  1. turrtumm

    That ground is going to continue shifting so don’t use mortar. Use something that will adjust to the movement or pull out the old concrete and start new. If a few inches of something like sand were used, then pavers set on top, the sand will help keep things level a lot longer, and it will be easy to reset pavers years in the future.

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