EEBA Academy

Most builders think of window attachments like shades and blinds as nothing more than decorative features that the homeowner will add when they move in. Think again. New research from the U.S. Department of Energy shows that insulated shades can cut heating and cooling costs by as much as 10% to 25%, respectively, especially if they are raised and lowered at the right times of the day and season. In addition to lowering utility bills, window attachments can also cut glare, improve indoor comfort, and occupant well-being.

Controlling moisture is a major component for controlling indoor air quality. The first step is to keep the water out. EPA’s Indoor airPLUS Program starts with bulk moisture management, but there are other key factors to consider with regard to moisture control.

You've heard about cold climate air source heat pumps (ccASHP). Maybe you've seen a few installed. Let's look at some pros and cons of using this technology in challenging climate conditions. From a new construction perspective, we will discuss strategies for system design, installation, and operation.

Ever since the launch of Version 3 in 2010, the HVAC design and commissioning requirements have been the biggest hurdle between a standard HERS rating and an ENERGY STAR certified home. Taking all the lessons learned, EPA, RESNET, and ACCA have recently completed a new HVAC grading standard that will integrate many of these requirements into the HERS rating process.