Ben G
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Registered: 12th Jan 07
Location: Essex
User status: Offline
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For a dropped Kerb?
If you mean the block paving, you only need drainage if it's non permeable. Block paving is as it's not cemented in, just sat on sharp sand.
[Edited on 16-09-2014 by Ben G]
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Rob_Quads
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Registered: 29th Mar 01
Location: southampton
User status: Offline
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The drainage depends on the block paving. If its permeable paving then the rain is meant to soak between the blocks and then soak down (through suitable base). If you cover over the area with a solid paving then it needs to be full drained (and often have planning permission too!)
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Ben G
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Registered: 12th Jan 07
Location: Essex
User status: Offline
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Thats partly the reason I went for block paving instead of imprinted concrete.
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