hi
im laying some block kerbing.
should kerbing be laid onto subbase or onto the sub grade beneath? also how high should final level of kerbing be, given the 50mm of grit sand, screed and blocs still need to be laid.
thanks
Bloc kerbing
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Block kerbs should be laid on a concrete bed, on the sub-base.
RW Gale Ltd - Civils & Surfacing Contractors based in Somerset
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Tony's excellent graphics speak a thousand words...
RW Gale Ltd - Civils & Surfacing Contractors based in Somerset
See what we get up to Our Facebook page
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