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Case Studies

This library contains research reports produced by the Building America program and other building science resources used to support this Solution Center. The materials cover both new construction and existing homes. Use the search box and/or the filters to explore hundreds of residential building resources. Access to some references not produced by Building America may require purchase from the publisher. Documents are listed alphabetically. While we continually update our database, links may have changed since posting. Please contact our webmaster if you find broken links.

Author(s): Hoeschele, Weitzel, Backman
Organization(s): ARBI
Publication Date: June, 2017

This project completed a modeling evaluation of a hybrid gas water heater that combines a reduced capacity tankless unit with a downsized storage tank. This product would meet a significant market need by providing a higher efficiency gas water heater solution for retrofit applications while maintaining compatibility with the half-inch gas...

Author(s): Hoeschele, Seitzler
Organization(s): ARBI
Publication Date: July, 2017

Heat pump water heaters offer a significant opportunity to improve water heating performance for the over 40% of U.S. households that heat domestic hot water using electric resistance storage water heaters. Numerous field studies have also been completed documenting performance in a variety of climates and applications. More recent evaluation...

Author(s): PNNL
Organization(s): ARBI, CARB, SWA, FSEC, BA-PIRC, BSC, IBACOS, PHI, HIRL, PNNL
Publication Date: September, 2013

Case study on a DOE 2013 top innovation about construction of net-zero energy ready homes, by several builders working with various DOE Building America research partners including Steven Winter Associates, Building Science Corporation, Home Innovation Research Labs, IBACOS, Davis Energy Group, and the Florida Solar Energy Center.

Author(s): PNNL
Organization(s): CARB, ARBI, Davis Energy Group, PNNL
Publication Date: December, 2014

Case study on a DOE 2014 top innovation about research on high MERV filters used in HVAC systems conducted by Building America research partner Davis Energy Group.

Author(s): Harrington, Springer
Organization(s): ARBI
Publication Date: September, 2015
Report presenting the results from several demonstrations of a new method for sealing building envelop air leaks.
Publication Date: September, 2015
Case study on the first multifamily projecte nationwide to be certified under the U.S. Department of Energy's Zero Energy Ready Home program.
Publication Date: September, 2015
Case study on high-performance ducts in hot-dry and mixed-dry climates.
Author(s): Springer, Seitzler, Backman, Weitzel
Organization(s): ARBI
Publication Date: October, 2015

Report on energy use for domestic water heating in multifamily buildings.