Lowe's Home Improvement Warehouse Store of Huntersville

I would recommend not less than 40 degrees. If the shingles are a dark color in direct sunlight they will seal in one day from the solar radiance from the sun even if temps are low. 

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