Posted 8/10/2011 11:30 (#1905848 - in reply to #1905636) Subject: RE: Frost boils in yard
NW Washington
Improved drainage would be the first thing I would consider. Poor drainage is probably the number one reason that roads fail. Next do as mentioned earlier, dig it out, put down some geo-cloth and then back-fill with compacted crushed rock.
Frost boils in yard
