Can you lay slabs on top of slabs? - Can you lay slabs on top of slabs?

Patio flagstones (slabs), concrete flags, stone flags including yorkstone and imported flagstones.
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BigAl2206
Posts: 2
Joined: Mon Jun 02, 2008 8:00 pm
Location: Glasgow

Post: # 28790Post BigAl2206

Might be a daft question guys, but I've around 200 2x2 concrete slabs which are well past their best. I plan to replace them over the Summer, but lifting & disposing is a wee bit daunting to me & I'm wondering if it would make sense to lay the new slabs on a sand base on top of the existing ones (similar to tiling on top of tiles). DPC won't be affected. Any thoughts & advice would be much appreciated.
Cheers, Alan

Tony McC
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Post: # 28793Post Tony McC

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lutonlagerlout
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Post: # 28812Post lutonlagerlout

thats a NO then al :;):
if you dont mind your new stuff cracking after a bit and you will still be 150 below dpc then it might be a budget alternative for a while ,but no pro would want to touch it
if the existing are very sound with no cracks or movement you could lay the newer ones on a mortar bed ,but cavaet emptor
i wouldnt do it
regards LLL
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matt h
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Joined: Mon Jul 09, 2007 11:14 pm
Location: gosport

Post: # 28881Post matt h

if you are going to replace why not hire a concrete crusher and convert them to hardcore and rescreed?;)
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BigAl2206
Posts: 2
Joined: Mon Jun 02, 2008 8:00 pm
Location: Glasgow

Post: # 29560Post BigAl2206

Oh b*gger! Guess I'll need to lift & lay as I suspected then. Anyone want 250 dull, mottled, crappy concrete slabs, by any chance?
Big Al

Dave_L
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Post: # 29563Post Dave_L

Yes please, drop them to our yard, ready for crushing! :)
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