Chris, I have had a 72 inch pipe freeze so the problem is not unique. Insulation is a good way to proceed. You might try slipping a larger diameter plastic pipe over the smaller one so you have a dead air space. Then seal the ends so the cold air won't move up and down the pipe. Then paint the pipe black so sunlight will help. Alt.2 build a box around the pipe fill it with dry leaves. Alt 3 shovel snow onto the pipe so that the snow will help insulate it. Alt 4 Move to Florida. Bob Robert K. Weir Hydroscreen CO. LLC _www.hydroscreen.com_ (http://www.hydroscreen.com)
[Non-text portions of this message have been removed] ------------------------ Yahoo! Groups Sponsor --------------------~--> In low income neighborhoods, 84% do not own computers. At Network for Good, help bridge the Digital Divide! http://us.click.yahoo.com/EA3HyD/3MnJAA/79vVAA/FGYolB/TM --------------------------------------------------------------------~-> Does your company feature in the microhydro business directory at http://microhydropower.net/directory ? If not, please register free of charge and be exposed to the microhydro community world wide! NOTE: The advertisements in this email are added by Yahoogroups who provides us with free email group services. The microhydro-group does not endorse products or support the advertisements in any way. More information on micro hydropower at http://microhydropower.net To unsubscribe: send empty message to [EMAIL PROTECTED] Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/microhydro/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
