Energy efficient renovations / Green Building & Sustainable Home Renovation Information & Advice

...Energy Recovery Ventilation). This guide covers the best methods, materials, and strategies to make an old house airtight, ensuring a healthier and more comfortable living space for years to come. Why airtightness matters for older homes Finding air leaks in old houses Strategic air sealing during renovations Choosing...

...energy saving tips for green homes - 10 tips Energy audits help identify easy home energy efficient upgrades that can save money. What is home energy modelling? Home energy modeling is conducted prior to building to anticipate future energy costs. It is also called home energy modelling sometimes, depending on how...

...energy advisor certified by Natural Resources Canada (NRCan). In the United States, you'll want to search for a certified professional from the Building Performance Institute (BPI) or a RESNET (Residential Energy Services Network) HERS Rater. These folks are trained and certified as energy auditors to perform proper en...