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Library

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): Beach, Dickson, Grisolia, Poerschke, Rapport
Organization(s): IBACOS
Publication Date: August, 2017

This report describes an air distribution system composed of a series of uniformly-sized ducts that terminate in rooms throughout the home and return to a central manifold, similar in fashion to a “home-run” cross-linked polyethylene plumbing system. With a well-designed manifold, each duct receives an equal static pressure...

Author(s): Air Diffusion Council
Organization(s): Air Diffusion Council
Publication Date: January, 2013
Standard that sets forth the specific methods of testing flexible air ducts used for indoor comfort heating, ventilating and air conditioning applications.
Author(s): Dentz, Conlin, Holloway, Podorson, Varshney
Organization(s): ARIES, Levy Partnership
Publication Date: March, 2014

In multifamily and attached buildings, traditional duct sealing methods are often impractical or costly and disruptive because of the difficulty in accessing leakage sites. In this project, two retrofit duct sealing techniques - manually-applied sealants and injecting a spray sealant, were implemented in several low-rise multi-unit buildings....

Author(s): RESNET
Organization(s): International Code Council
Publication Date: February, 2016

This Standard provides a consistent, uniform methodology for evaluating the airtightness of building envelopes and heating and cooling air ducts and the air flows of mechanical ventilation systems.

Author(s): Building Performance Institute
Organization(s): Building Performance Institute
Publication Date: January, 2016

The following combustion appliance safety inspection must be completed to determine if fossil fuel-fired appliances are operating safely under a depressurized condition.

Author(s): U.S. Environmental Protection Agency
Organization(s): EPA
Publication Date: November, 2015

This report is designed to meet ASHRAE 62.2-2010/2013 and ANSI/ACCA’s 5 QI-2015 protocol, thereby improving the performance of HVAC equipment in new homes when compared to homes built to minimum code.

Author(s): Martin, Withers, McIlvaine, Chasar, Beal
Organization(s): BA-PIRC, Florida Solar Energy Center, FSEC
Publication Date: February, 2018

This report evaluates the performance of variable-capacity comfort systems, with a focus on inverter-driven, variable-capacity systems, as well as proposed system enhancements.

Author(s): Cullin, Xing, Lee, Spitler, Fisher
Organization(s): Oak Ridge National Laboratory
Publication Date: January, 2012

Study characterizing how foundation heat exchangers (FHXs) used in residential  ground source heat pump systems represent a potential cost savings due to their lesser first cost over other types of heat exchangers.

Author(s): Levy, Dentz, Ansanelli, Barker, Rath, Dadia
Organization(s): ARIES Collaborative
Publication Date: March, 2016

Through field-testing and analysis, this project evaluated whole-building approaches and estimated the relative contributions of select technologies toward reducing energy use related to space conditioning in new manufactured homes.

Author(s): Parker, Kono, Vieira, Fairey, Sherwin, Withers, Hoak, Beal
Organization(s): BA-PIRC, National Renewable Energy Laboratory, Florida Solar Energy Center, FSEC
Publication Date: June, 2014

Research report assessing the moisture and cooling load impacts of airtightness and mechanical ventilation in homes in hot-humid climates.

Author(s): Holladay
Organization(s): Green Building Advisor
Publication Date: April, 2012
Website blog with guidance about calculating heat-loss.
Author(s): Raymer, Moyer
Organization(s): Tamarack Technologies, Florida Solar Energy Center
Publication Date: July, 2006

Correcting pressure imbalances in your HVAC system can result in a healthier, more efficient home.

Author(s): Springer, Dakin, German
Organization(s): ARBI, National Renewable Energy Laboratory, Davis Energy Group
Publication Date: April, 2012

The purpose of this measure guideline on ventilation cooling is to provide information on a cost effective solution for reducing cooling system energy and demand in homes located in hot-dry and cold-dry climates.

Author(s): ASHRAE
Organization(s): ASHRAE
Publication Date: June, 2014
Describes methods for testing duct systems to determine their performance under standard conditions.
Author(s): Spitler, Xing, Cullin, Fisher, Shonder, Im
Organization(s): Oklahoma State University, Oak Ridge National Laboratory
Publication Date: January, 2010

Paper covering a parametric study of foundation heat exchanger-based ground source heat pump systems for several house configurations in a range of European locations, with an emphasis on determining feasible combinations.

Author(s): German, Hoeschele
Organization(s): ARBI, Davis Energy Group
Publication Date: December, 2014

Report evaluating mechanical AC precooling strategies in homes as a method for improving the load factor by shifting cooling operation from on-peak to off-peak hours.

Author(s): Schoenbauer, Bohac, McAlpine, Hewett
Organization(s): NorthernSTAR, University of Minnesota
Publication Date: June, 2017

This project analyzed combined condensing water heaters or boilers and hydronic air coils to provide high efficiency domestic hot water (DHW) and forced air space heating. Called "combi" systems, they provided similar space and water heating performance less expensively than installing two condensing appliances. The system's...

Author(s): Building Science Corporation
Organization(s): Building Science Corporation
Publication Date: December, 2010

Factsheet describing the importance of system charging, superheat and subcooling.