Case Studies

Case study describing a raised ceiling duct strategy tested in New Smyrna, Florida.

Case study describing how to replace variable speed furnace motors.

Case study describing the benefits of replacing resistance heating systems with mini-split heat pumps in cold and mixed-humid climates.

Case study describing how combination space and water heating systems can be used in homes with efficient thermal enclosures, decreasing energy consumption and costs.

Case study describing retrofit measures for embedded wood members in insulated mass masonry walls.

Case study describing the retrofit of a leaky air handler.

Case study describing methods to seal crawl spaces in cold climate homes with integrated whole-house ventilation systems.

Case study describing ventilation selection for existing homes.

Case study describing a stand-off furring strategy that minimizes the physical connections to each existing wall stud, uses spray foam to encapsulate existing siding materials (including lead paint), and creates a vented rain screen assembly to promote drying.

Case study describing the best practices, costs, and savings associated with balancing steam distribution systems through increased main line air venting, radiator vent replacement, and boiler control system upgrades.

Case study describing a structural sheathing product composed of enhanced EPS rigid foam with OSB adhered on one side.

Case study describing the effectiveness of various ventilation systems at two unoccupied, single-family lab homes at the University of Texas at Tyler.

Case study describing lessons learned from production builders who install efficient hot water delivery systems.

Case study describing a Habitat for Humanity zero net energy home in Denver.

Case study describing whole house building techniques in the hot-dry climate.

Case study describing innovative technologies, construction techniques, products, and design trends in new home construction.

Case study describing a retrofit project in the cold and very-cold climate zones.

Case study describing an upgraded home with an energy monitoring system designed to analyze the savings realized from the upgrades.