Posted 2/3/2011 07:39 (#1589813 - in reply to #1588411) Subject: Re: Windbrake ?
western iowa,by Denison
10 times the height is the rule I use-10ft tall panel will protect 100 ft out -1inch gap for every 1 ft of panel the gap will let 7% of the wind pass-30mph wind maybe 4mph wind behind the windbreak,plus helps keep snow out of windbreak.