05-13-2010, 03:06 AM
This topic has been addressed before but the misconceptions linger. The proposed new energy code codifies proper energy-efficient roof design. A cool roof design includes either a bright white roof or a radiant barrier under the roof. If you have a dark colored roof, no amount of venting will come anywhere close to reducing the indoor temperature like a cool roof design. Ridge and fascia vents do not keep an interior cool. Period.