Energy audits are often supported by municipal or provincial energy efficiency programs because they provide a strategic recipe book for all future energy efficiency improvements to businesses or homes. It provides hard, cold facts about return on investment for each change you are contemplating. It might be the best money you spend. Here, Rob Gawreletz inspects the attic insulation and seals in a home audit by CReturns, in Edmonton, Alberta. Photo David Dodge, GreenEnergyFutures.ca
