Building Efficiency Into a New Home

QUESTION:

How can we make sure the new home we plan to build will be energy efficient?

ANSWER:

First and foremost, make sure you select a builder with a reputation for quality, energy-efficient construction. Insist on receiving detailed specifications outlining each efficiency feature to be included in the home. Among the features we strongly recommend are:
          1. a passive solar design in which the house site and window positions maximize solar gain in winter
               and minimize it in summer.
          2. construction techniques that eliminate air and heat bypasses in walls and above the dropped ceilings
               often found in kitchens and baths.
          3. caulking at all structural joints to maximize air tightness. (Air wraps should not be used as a substitute
               for this.)
          4. all-electric heat pumps with the highest cooling and heating efficiency levels you can afford to purchase.
               (ENERGY STAR® qualified heat pumps will provide the highest level of efficiency and environmental
               friendliness.)
          5. properly located and well-sealed ductwork. (Ducts located in attics can waste tremendous amounts of
               energy.)
          6. high-quality insulation installation. You should consider "super-insulating" your walls and attics.
          7. high-efficiency, low-E windows (look for ENERGY STAR qualified windows).
          8. air-tight recessed light fixtures.

Regardless of which efficiency features you choose for your new home, the more involved you are in the construction process, the greater the likelihood you will be satisfied with the results once the project is completed.