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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): Consortium for Advanced Residential Buildings, National Renewable Energy Laboratory
Organization(s): CARB, National Renewable Energy Laboratory, Steven Winter Associates, SWA
Publication Date: November, 2005

Report and case study describing a retrofit project in the cold climate.

Author(s): Roberts, Lay
Organization(s): National Renewable Energy Laboratory, EnerNOC
Publication Date: March, 2013

Report discussing the measured variability in indoor space temperatures in a set of 60 homes located in Florida, New York, Oregon, and Washington.

Author(s): Fang, Winkler, Christensen
Organization(s): National Renewable Energy Laboratory
Publication Date: March, 2011

Document presenting analysis results, focusing on relative humidity (RH) excursions, which are defined as unique events of indoor RH above a threshold.

Author(s): Judkoff, Neymark
Organization(s): J. Neymark & Associates, National Renewable Energy Laboratory
Publication Date: July, 2013

Research study describing research underway to better understand building thermal energy modeling tools.

Author(s): Ridouane, Bianchi
Organization(s): National Renewable Energy Laboratory
Publication Date: November, 2011

Research study describing a detailed 3D computational fluid dynamics model that evaluates the thermal performance of uninsulated wall assemblies.

Author(s): Doyle
Organization(s): BIRA, National Renewable Energy Laboratory
Publication Date: May, 2012

Research study identifying barriers, industry status, critical obstacles to documenting added value from energy efficiency improvements, current opportunities to support reporting about energy efficiency, and next steps toward enabling energy efficiency financing market transformation.

Author(s): Consortium for Advanced Residential Buildings, NREL
Organization(s): CARB, National Renewable Energy Laboratory, Steven Winter Associates, SWA
Publication Date: July, 2004

Report developed for Habitat for Humanity about lessons learned from demonstration retrofit projects undertaken by Habitat for Humanity affiliates in New York, Maryland, and Pennsylvania; with building systems consulting and technical assistance provided by Steven Winter Associates.

Author(s): Cautley, Viner, Lord, Pearce
Organization(s): NorthernSTAR, National Renewable Energy Laboratory
Publication Date: December, 2012

Report using data from various sources to characterize the impact on human health and property damage from indoor environmental quality and other hazards.

Author(s): Booten
Organization(s): National Renewable Energy Laboratory
Publication Date: June, 2013

Case study providing homeowners guidance on installing window air conditioners.

Author(s): Roberts
Organization(s): National Renewable Energy Laboratory
Publication Date: February, 2012

Document about NREL's repository of residential building characteristics and historical energy use data, used to improve accuracy of residential energy analysis tools.

Author(s): Maguire, Sparn, Hudon, Christensen
Organization(s): National Renewable Energy Laboratory
Publication Date: January, 2012

Document about laboratory testing of five integrated heat pump water heaters (HPWH).

Author(s): Christensen
Organization(s): National Renewable Energy Laboratory
Publication Date: January, 2012

Document on the development of two simple in-home efficiency test methods that can be used by technicians, researchers, or interested homeowners to verify the correct operation and energy efficiency of a homes air conditioning and heating equipment.

Author(s): Fang, Winkler, Christensen
Organization(s): National Renewable Energy Laboratory
Publication Date: December, 2011

Research study that utilizes EnergyPlus equipped with the moisture capacitance model to analyze the indoor relative humidity in three home types.

Author(s): McGeough, Baker, Peters, Beitel
Organization(s): PARR, National Renewable Energy Laboratory
Publication Date: November, 2012

Research study making several recommendations to whole-home program designers and implementers for improving the cost effectiveness and reach of whole-home programs.

Author(s): Burdick
Organization(s): IBACOS, National Renewable Energy Laboratory
Publication Date: May, 2012

Report describing findings from research related to heating, ventilation, and air conditioning (HVAC) companies that have made the decision to transition to whole house performance contracting (WHPC).

Author(s): Taggart, Sikora, Wiehagen, Wood
Organization(s): NAHB Research Center, National Renewable Energy Laboratory
Publication Date: December, 2011

Research study providing a comparison of selected retrofit activity typically done, versus that same retrofit activity approached from an integrated high performance remodeling and quality management perspective.

Author(s): Hoeschele, Springer, German, Staller, Zhang
Organization(s): ARBI, National Renewable Energy Laboratory, Davis Energy Group
Publication Date: August, 2012

Report about proper water heater selection developed to provide step-by-step procedures for evaluating preferred cost-effective options for energy efficient water heater alternatives based on local utility rates, climate, and anticipated loads.

Author(s): Berman, Smith, Porse
Organization(s): ARBI, National Renewable Energy Laboratory, Davis Energy Group
Publication Date: December, 2012

Document targeting retrofit program managers, retrofit contractors, policy makers, academic researchers, and non-governmental organizations that work to realize energy savings from home energy upgrades (HEUs).

Author(s): Burdick
Organization(s): IBACOS, National Renewable Energy Laboratory
Publication Date: February, 2012

Report describing the equipment selection of a split system air conditioner and furnace for an example house in Chicago, Illinois, as well as a heat pump system for an example house in Orlando, Florida.

Author(s): Holton
Organization(s): IBACOS, National Renewable Energy Laboratory
Publication Date: February, 2012

Document offering methods to greatly reduce lighting energy use through the application of high quality fluorescent and light emitting diode (LED) technologies.

Author(s): Burdick
Organization(s): IBACOS, National Renewable Energy Laboratory
Publication Date: June, 2011

Report about the impact on the loads when common safety factors are applied to the load calculation process using two houses that meet the 2009 IECC prescriptive path modeled as the accurate baseline.

Author(s): Drumheller, Wiehagen
Organization(s): NAHB Research Center, National Renewable Energy Laboratory
Publication Date: November, 2004

Report providing information based on research and case studies, to remodelers and consumers about opportunities to increase home energy performance.

Author(s): Choi, Ludwig, Brand
Organization(s): PARR, National Renewable Energy Laboratory, Gas Technology Institute, CNT Energy
Publication Date: August, 2012

Report addressing barriers to information, contractor resources and cost savings associated with steam balancing multifamily buildings.

Author(s): German, Weitzel, Backman, Hoeschele, Dakin
Organization(s): ARBI, National Renewable Energy Laboratory, Davis Energy Group
Publication Date: December, 2012

Research study presenting a unique opportunity to both identify and evaluate deep retrofit measures that are practical and potentially cost effective for the retrofit market, as well as review the cost effectiveness of the Passive House design approach for achieving energy savings in deep retrofits.

Author(s): Lisell, Tetreault, Watson
Organization(s): National Renewable Energy Laboratory
Publication Date: December, 2009

Report identifying the important aspects of building design and construction to enable installation of solar photovoltaic and heating systems at some time after the building is constructed.

Author(s): Lyons
Organization(s): BA-PIRC, National Renewable Energy Laboratory
Publication Date: January, 2013

Report summarizing commissioning, short-term testing, and analysis that occurred before, during, and just after the actual retrofit of the Bay Ridge project.

Author(s): Burch, Huggins, Long, Thornton
Organization(s): National Renewable Energy Laboratory, SRCC, TESS
Publication Date: June, 2013

Document discussing changes in testing the annual performance ratings for solar water heaters.

Author(s): Schoenbauer, Bohac, Huelman, Olson, Hewett
Organization(s): NorthernSTAR, National Renewable Energy Laboratory
Publication Date: October, 2012

Report presenting results of a laboratory experiment studying combi systems as a mode to eliminate safety issues associated with natural draft appliances.

Author(s): Shapiro, Aldrich, Arena
Organization(s): CARB, National Renewable Energy Laboratory, Steven Winter Associates, SWA
Publication Date: July, 2012

Report describing procedures for increasing sensible efficiencies through increased flow rates across the air handling unit and increased indoor coil sizes.

Author(s): Stetcher, Allison
Organization(s): IBACOS, National Renewable Energy Laboratory
Publication Date: November, 2012

Report describing research efforts focused on examining the audit reports for quality, comprehensiveness, and consistency.

Author(s): Earle, Sparn
Organization(s): National Renewable Energy Laboratory
Publication Date: August, 2012

Report summarizing the results of laboratory testing of 20 advanced power strip products.

Author(s): Brozyna
Organization(s): IBACOS, National Renewable Energy Laboratory
Publication Date: August, 2012

Report describing modification of model specifications to include guidance on energy efficiency measures is one approach that developers such as Mercy Housing of Denver, Colorado, are using to support their project teams.

Author(s): Kerr, Tondro
Organization(s): BA-PIRC, National Renewable Energy Laboratory, Gas Technology Institute
Publication Date: December, 2012

Report aimed at gaining a better understanding about benefits, challenges and technologies associated with natural gas feedback systems.

Author(s): Rudd, Lstiburek, Eng, Ueno
Organization(s): Building Science Corporation, National Renewable Energy Laboratory
Publication Date: February, 2005

Research study identifying the best performing, most energy-efficient and cost- effective techniques to provide controlled mechanical ventilation and humidity control in hot- humid climates with thermally efficient building envelopes.

Author(s): Gates, Osser
Organization(s): Building Science Corporation, National Renewable Energy Laboratory
Publication Date: December, 2011

Research study about two test homes that are examined with the goal of providing case studies that could be applied to other similar New England homes.

Author(s): Taggart, Sikora, Wood
Organization(s): NAHB Research Center, National Renewable Energy Laboratory
Publication Date: December, 2012

Report designed to help a builder understand quality management and its role in transitioning from conventional to HPH building and remodeling.

Author(s): Osser, Neuhauser, Ueno
Organization(s): Building Science Corporation, National Renewable Energy Laboratory
Publication Date: June, 2012

Report about seven pilot homes and development of guidelines for deep energy retrofits in cold climates.

Author(s): Dickson
Organization(s): IBACOS, National Renewable Energy Laboratory
Publication Date: June, 2011

Report providing information about improving the energy efficiency and long-term durability of the buildings that are being reconstructed post Katrina in New Orleans.

Author(s): Gordon, Howard, Kunkle, Lubliner, Auer, Clegg
Organization(s): BA-PIRC, National Renewable Energy Laboratory
Publication Date: December, 2012

Report demonstrating cost-effective energy savings targets as well as improved comfort and indoor environmental quality associated with deep energy retrofits by a large public housing authority as part of a larger rehabilitation effort.

Author(s): Liaukus
Organization(s): BARA, National Renewable Energy Laboratory, Building Media
Publication Date: December, 2012

Report investigating what motivates remodelers to become energy-focused and what technical knowledge that need to be energy-focused.

Author(s): Roberts
Organization(s): National Renewable Energy Laboratory
Publication Date: January, 2012

Information sheet about the National Residential Efficiency Measures Database, a public database that characterizes the performance and costs of common residential energy efficiency measures.

Author(s): Ueno, Lstiburek, Bergey
Organization(s): Building Science Corporation, National Renewable Energy Laboratory
Publication Date: December, 2012

Research study examining the performance of existing multifamily ventilation central systems and explored alternative solutions in retrofit situations.

Author(s): Burch, Shoukas, Brandemuhl, Krarti
Organization(s): National Renewable Energy Laboratory, University of Colorado
Publication Date: October, 2014

This paper discusses model validation using data from three thermosiphon systems. 

Author(s): Dentz, Podorson, Varshney
Organization(s): ARIES, National Renewable Energy Laboratory, Levy Partnership
Publication Date: May, 2014

This report investigates whether mini-split heat pumps can live up to their potential for one market segment: multifamily retrofits.

Author(s): Chasar, vonSchramm
Organization(s): BA-PIRC, National Renewable Energy Laboratory, Florida Solar Energy Center, FSEC
Publication Date: September, 2012

Report summarizing a case study about the performance of three occupied homes built in 2009 in San Antonio, Texas.

Author(s): Baker
Organization(s): Building Science Corporation, National Renewable Energy Laboratory
Publication Date: December, 2012

Document providing information and guidance about rehabilitating, retrofitting, and replacing wood window assemblies in residential construction.

Author(s): Roberts, Stephenson
Organization(s): NAHB Research Center Industry Partnership, National Renewable Energy Laboratory
Publication Date: September, 2012

Document providing renovators and retrofit contractors an overview of considerations when including wall air sealing and insulation in an energy retrofit project.

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): Brozyna, Rapport
Organization(s): IBACOS, National Renewable Energy Laboratory
Publication Date: September, 2012

Document developed to help residential builders and retrofitters transition from tank-type water heaters to tankless water heaters.

Author(s): Beal, McIlvaine, Fonorow, Martin
Organization(s): BA-PIRC, National Renewable Energy Laboratory, Florida Solar Energy Center, FSEC
Publication Date: November, 2011

Document illustrating guidelines for efficient installation of interior duct systems in new housing.

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