Slabs on old concrete - For a shed base

Patio flagstones (slabs), concrete flags, stone flags including yorkstone and imported flagstones.
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labradors24
Posts: 2
Joined: Thu Jun 01, 2006 3:10 pm
Location: Hampshire

Post: # 12211Post labradors24

I wonder if anyone can advise me what to do.
I intend to lay some reclaimed 450mm sq slabs onto part of my back garden that is an ageing concrete hardstanding. It shows some signs of cracks and I am not sure how deep the sub base is on it. I want then to site my shed on the slabs.
Is this advisable and how do I cope with the slight slope on the concrete (i.e. it is not level).
Would I be better digging up the old concrete base and using it as a sub for the slabs - or perhaps pouring a new base from concrete (cutting out the area in the existing concrete).
I am anxious to save time and effort - and also I need to know if a 10:1 semi dry is suitable. I am complete novice when it comes to paving and concrete mixing (most I've done is postmix)!

labradors24
Posts: 2
Joined: Thu Jun 01, 2006 3:10 pm
Location: Hampshire

Post: # 12224Post labradors24

Wot no advice yet - would like to start this weekend!

Tony McC
Site Admin
Posts: 8346
Joined: Mon Jul 05, 2004 7:27 pm
Location: Warrington, People's Republic of South Lancashire
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Post: # 12253Post Tony McC

If you used the search tool, you'd find the answers, as this has come up time and time again. Like you, I am anxious to save time, and so I have a dislike of repeating the same info over and over and over again.

Have a look on the mian websitte for the page that details just how to set about laying flags over an existing base.
Site Agent - Pavingexpert

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