Probably need to have the skylight reflashed. Skylights need to have special flashing kits designed for skylights. Have a professional come to inspect to see if you have a curb mount or deck mount s ... read more
I say insulation should be at the top of your list. I would also take a look at your water pumps.
Here's a few of the items we actuallyp ersonally suggest when going green: http://xtremegreenhomes.com ... read more