Should you put a blanket on your storage water heater? While it’s true that installing a blanket on your storage water heater makes it more efficient, it doesn’t always make sense from a whole building energy use point-of-view. In most cases, the blanket will save you...
Why look at the Whole Wall R-Value of your Wall? You might think your walls are R-20, or R-30, because of the amount of insulation you have in the wall cavity. But have you factored in your studs and windows? Today’s emphasis on energy efficiency means that many...
What is a Vacuum Insulated Panel? Vacuum Insulated Panels, or VIPs, are a relatively new product making their way into buildings in the United States. Like other types of insulation, they can be used as stud cavity insulation or as continuous exterior insulation on...
What is timber frame construction? Timber frame homes are known for their beautiful structural wooden beams visible throughout the interior. An ancient construction technique used across the world, timber framing was originally brought to North America by European...
Can I use spray foam as a vapor barrier in a wall? The short answer is yes, as long as you have the right type of polyurethane spray foam and any approval that may be necessary from building inspectors. However, while using spray foam as a vapor barrier is...