Hi Nicholas, Ed Wright had a discussion on hobby GH construction a few years ago on OrchidSafari. If you go down about 2/3's to 3/4's of the page you'll see a photo of his design for sealing a wet wall for winter. http://www.orchidtrek.com/ghse/ghse1.html
K Barrett N Calif, USA > >Thank you to everyone who responded on- and off-list >to my query about a wet wall for my new greenhouse. >Most people suggested one of the external evaporative >coolers instead, and this weekend I spoke to a local >grower who uses one. Apparently, it works well, >despite our high humidity, and requires a much smaller >hole in the greenhouse "skin" > >Mark Sullivan asked why I was concerned about >insulating a wet wall. It's not freezing of the wet >wall itself that worried me, so much as sealing such a >large opening in the greenhouse. For the external >evaporative coolers that is less of an issue. > >Thanks again. > >Nick >-- >Nicholas Plummer _________________________________________________________________ Mortgage rates as low as 4.625% - Refinance $150,000 loan for $579 a month. Intro*Terms https://www2.nextag.com/goto.jsp?product=100000035&url=%2fst.jsp&tm=y&search=mortgage_text_links_88_h27f6&disc=y&vers=743&s=4056&p=5117 _______________________________________________ the OrchidGuide Digest (OGD) [email protected] http://orchidguide.com/mailman/listinfo/orchids_orchidguide.com

