View Single Post
Old 01-10-13, 09:25 PM   #14
GaryGary
Apprentice EcoRenovator
 
Join Date: Nov 2008
Location: SW Montana
Posts: 139
Thanks: 1
Thanked 21 Times in 15 Posts
Default

Hi,
Bubblewrap on windows has a less than one heating season payback in our climate. Actually, it has a zero days payback if you get the bubble wrap free

The $22 sunspace in the Feb 2005 issue of ESSN should have a less than 1 year payback: Rebel Wolf Online -- ESSN Archives

If you have not seen these issues of ESSN (all free), there is some nice stuff in them.

Painting the south side of your above ground pool should have a really short payback: A VERY SIMPLE pool heating idea

This sliding glass door insulation project has a half year payback if I did the numbers right: Insulating a Sliding Glass Door



Gary
GaryGary is offline   Reply With Quote