Struggling with patio preparation

Discussion in 'Landscaping and Outdoors' started by Charlie Harper, Feb 5, 2021.

  1. Charlie Harper

    Charlie Harper New Member

    Firstly, I have taken up old flags that were laid on perfectly fine sub base and looks like it's concrete on the top. Can I re lay Indian stone flags over this part?

    Secondly, I'm also extending the patio area, so wondering how deep I need to dig down from next to the top of the old concrete base to lay my new sub base next to the old one.

    Thirdly, do I spread grit sand on top of the MoT or just a cement mix?

    I'm going to be doing all the preparation work and then hire a landscaper to lay the flags

    Thanks
     

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