Compacting in the rain - Compacting sub-base in bad weather

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KiwiKid
Posts: 1
Joined: Thu May 10, 2007 1:00 am
Location: Bristol

Post: # 18602Post KiwiKid

Thanks for you're great site.
I have 13 tonnes of type 1 arriving tomorrow, and the outlook for the next few days is showers, should I hold off compacting it?
Andy

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: # 18608Post Tony McC

No - get it compacted as soon as poss. The rain really won't do it any harm, but if you leave it loose, the stone will 'soak up' some of the rain, the moisture content will rise, and it becomes more difficult to compact properly.

If you get it spread, levelled and compacted quickly, the rain will actually help 'wash through' any fines, giving an even more stable sub-base.
Site Agent - Pavingexpert

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