Can I justify a hot tub?
40 years of carpentry are catching up: my bones are getting creaky. I never thought I'd want a hot tub until I used a friend's on a few chilly mornings, and now I see how it could become habit-forming.
Is there any way to make an outdoor hot tub acceptably green, without solar power? Could I wrap enough insulation around it to make it efficient?
Climate zone 4, natural gas available.
Posted Mon, 11/05/2012 - 10:45
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has anyone found a window that meets passive house standards and also carries an ASTM impact rating for the 110 mph zone?