As efficient building envelopes become more of a priority for builders, you may be considering investing in triple-pane windows for the R-value they offer. The technology behind window design has improved in leaps and bounds as manufacturers attempt to overcome the poor insulation value that windows traditionally offer the home builder. Unfortunately, the improved insulation comes at a high price. Do triple-pane windows offer sufficient energy-saving to justify the investment?
If your residential build occurs in building science climate zones one, two or even three, you may want to reconsider placing the ductwork for your air conditioning units in the attic, even if the attic is ventilated. Studies show you could be adding 15% or more to your energy bill with poor ductwork placement.