Opportunities in Building Envelope

Energy Conservation Measures

Add shades to windows to reflect sunlight/heat
Apply a tint to the windows to reduce the amount of heat from sunlight
Use foliage and exterior shading to minimize heat gain through windows
Apply weather stripping to doors so they seal tight
Caulk holes around building envelope penetrations
Add insulation to the attic or walls to improve the U-value

Energy Efficiency Measures

In the thermal imaging photo above, you can see the heat escaping through the window.

Replacing single-pane windows for double or triple-pane glass with low-E coatings
Install an economizer to utilize nighttime flushing and get rid of heat absorbed by the building envelope throughout the day