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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.

Showing results 1 - 50 of 191

Ground Source Integrated Heat Pump for Near Zero Energy Houses: Technology Status Report.

Author(s)
Murphy Richard W,
Rice C Keith,
Baxter Van D,
Craddick William G
Organization(s)
U.S. Department of Energy,
DOE,
Oak Ridge National Laboratory,
ORNL
Publication Date
Report describing the ground-source IHP (GS-IHP) design and includes the lessons learned and best practices revealed by the research and development (R&D) effort throughout.

Moisture Performance of Unvented Attics with Vapor Diffusion Ports and Buried Ducts in Hot, Humid Climates

Author(s)
Kaufman Zoe,
Fontanini Anthony,
Withers Charles R,
Marden Craig,
Ueno Kohta,
Philip Ross,
Barker Greg M,
Hancock Ed,
Earle Lieko,
Garber-Slaght Robbin,
Meleika Sam
Organization(s)
National Renewable Energy Laboratory,
NREL,
U.S. Department of Energy,
DOE
Publication Date
Report on the use of vapor diffusion ports to reduce moisture issues with buried ductwork in unvented attics in hot-humid climates.

ENERGY STAR® Certified Heat Pump Water Heaters Sales Guide

Author(s)
ENERGY STAR
Organization(s)
U.S. Department of Energy,
DOE,
U.S. Environmental Protection Agency,
EPA
Publication Date
Informational guide describing the benefits, functionality, and cost savings of ENERGY STAR® certified heat pump water heaters, addressing common misconceptions and highlighting incentives.

Accelerating the Adoption of the Solid Panel Structural System

Author(s)
Huelman Patrick H,
Crandell Jay H,
Peavey John,
Hudson Ed,
Handeen Daniel
Organization(s)
University of Minnesota,
UMN,
U.S. Department of Energy,
DOE
Publication Date
Report examining the structural properties and applications of an innovative studless building system, detailing its testing regime and providing an engineering guide for architects and engineers.

Development and Validation of Home Comfort System for Total Performance Deficiency/ Fault Detection and Optimal Comfort Control

Author(s)
Jiang Yilin,
Wang Junke,
Song Li,
Tang Choon Yik,
Wang Gang,
Brambley Michael,
Ejenakevwe Kevwe
Organization(s)
University of Oklahoma,
University of Miami,
Pacific Northwest National Laboratory,
PNNL,
U.S. Department of Energy,
DOE
Publication Date
Report examining the use of smart thermostat data to detect performance degradation and optimize comfort control in home AC systems.

Aerosol Envelope Sealing of Existing Residences

Author(s)
Bohac Dave,
Harrington Curtis,
Meyers Frederick
Organization(s)
U.S. Department of Energy,
DOE,
Center for Energy and Environment,
CEE
Publication Date
Report examining the effectiveness of an aerosolized acrylic technique for air sealing existing homes to reduce air leakage and improve energy efficiency.

IoT-Based Comfort Control and Fault Diagnostics System for Energy-Efficient Homes

Author(s)
O'Neill Zheng,
Tao Yang,
Jin Wen,
Kimball Richard,
Ningxuan Wen,
Taasevigen Danny,
Xiao Hai
Organization(s)
Texas A&M University,
U.S. Department of Energy,
DOE
Publication Date
Research report discussing the reduction of HVAC energy consumption to meet U.S. greenhouse gas targets and DOE's energy-efficient building goals. It introduces iComfort, an IoT-based system for optimizing home comfort and energy savings.

Advanced HVAC Humidity Control for Hot-Humid Climates

Author(s)
Mallay David
Organization(s)
U.S. Department of Energy,
DOE
Publication Date
The research report outlines a practical and cost-effective strategy utilizing central HVAC systems to optimize humidity control and ventilation in energy-efficient homes located in hot-humid climates, demonstrating significant improvements without requiring complex equipment upgrades.

Validation Study of Experimental Insulating and Air-Sealing Technology for Enclosed Roof Cavities

Author(s)
Lamm Douglas,
Bell Alexander
Organization(s)
Building Envelope Materials,
U.S. Department of Energy,
DOE
Publication Date
Research report that validates Pinhole Insulation®, offering a cost-effective, minimally invasive solution for enhancing insulation and air sealing in enclosed roof cavities, improving R-value by 60% compared to traditional methods.

Efficient Window Coverings Website

Author(s)
Efficient Window Coverings
Organization(s)
Building Green,
U.S. Department of Energy,
DOE,
Lawrence Berkeley National Laboratory,
LBNL
Publication Date
Website sponsored by DOE to provide consumers with intelligent and unbiased guidance on the best window covering for your climate, your needs, and your windows.

Manufactured Home Factory Duct Leakage Testing

Author(s)
Slipstream
Organization(s)
U.S. Department of Energy,
DOE
Publication Date
Factsheet describing how to test the duct leakage of a manufactured home in the manufactured home factory.

Ductless Mini-Split Air Conditioners

Author(s)
Energy Saver
Organization(s)
U.S. Department of Energy,
DOE
Publication Date
Webpage describing the advantages and disadvantages of ductless mini-split air conditioner.

Performance of Windows in Walls With Continuous Insulation

Author(s)
Peavey John,
Shah Nay B
Organization(s)
Home Innovation Research Labs,
HIRL,
U.S. Department of Energy,
DOE,
National Renewable Energy Laboratory,
NREL
Publication Date
Technical report describing research aimed to provide window manufacturers with foundational guidance for installing windows in walls with continuous insulation (CI), addressing critical aspects such as evaluating common installation methods, establishing acceptance criteria for window performance...

Energy Efficient Window Coverings

Author(s)
Energy Saver
Organization(s)
U.S. Department of Energy,
DOE
Publication Date
Web page providing an overview of window coverings such as blinds, shades, shutters, films, and storm windows.

Development and Validation of Algorithms That Analyze Communicating Thermostat Data to Identify Enclosure Retrofit Opportunities

Author(s)
Zeifman Michael,
Roth Kurt
Organization(s)
Fraunhofer Center for Sustainable Energy Systems,
U.S. Department of Energy,
DOE
Publication Date
Technical report describing algorithms that use communicating thermostat heating data and that were developed to optimize customer adoption of energy conservation measures, enhancing the identification of retrofit opportunities, estimating post-retrofit energy savings, and enabling home-specific...

Home Cooling Systems

Author(s)
Energy Saver
Organization(s)
U.S. Department of Energy,
DOE
Publication Date
Website providing information on low-energy and standard cooling systems, with a focus on saving energy.

Natural Ventilation

Author(s)
Energy Saver
Organization(s)
U.S. Department of Energy,
DOE
Publication Date
DOE Energy Saver webpage providing a brief summary of natural ventilation for houses.

The Energy In Modular (EMOD) Buildings Method, A Guide To Energy-Efficient Design For Industrialized Construction Of Modular Buildings

Author(s)
Pless Shanti,
Podder Ankur,
Kaufman Zoe,
Klammer Noah,
Dennehy Conor,
Muthumanickam Naveen Kumar,
Rothgeb Stacey,
Louis Joseph,
Swanson Colby,
Wallace Heather,
Blazek Cedar
Organization(s)
National Renewable Energy Laboratory,
NREL,
Oregon State University,
Momentum Innovation Group,
U.S. Department of Energy,
DOE
Publication Date
Report describing use of the Energy in Modular (EMOD) method to design, produce, and deliver affordable, net-zero energy, low-carbon, and healthier buildings through industrialized (factory) construction of modular buildings; modeling of whole buildings and subassemblies of components, pods, panels...

Affordable Solid Panel "Perfect Wall" System

Author(s)
Schirber Tom,
Jacobson Rolf,
Mosiman Garrett,
Handeen Daniel,
Huelman Patrick H
Organization(s)
University of Minnesota,
UMN,
U.S. Department of Energy,
DOE,
NothernSTAR
Publication Date
Technical report describing the SPS (Structural Panel System), an innovative implementation of the "perfect wall" concept, situating environmental control layers on the exterior side of structural components for improved constructability, cost-effectiveness, and performance, validated through the...

An Integrated Control Method for Supplemental Minisplit Heat Pumps in Existing Homes

Author(s)
Fenaughty Karen,
Martin Eric,
Nigusse Bereket,
Parker Danny S
Organization(s)
U.S. Department of Energy,
DOE,
University of Central Florida,
UCF
Publication Date
Technical report describing how the FSEC Energy Research Center explores low-cost space-conditioning upgrades for existing homes by integrating centrally located, high-efficiency ductless mini split heat pumps with older but functional central space conditioning systems, aiming to achieve energy...

Energy Saver: Thermostats

Author(s)
Energy Saver
Organization(s)
U.S. Department of Energy,
DOE
Publication Date
Article by Energy Saver on how to save energy with your thermostat.

An Approach to High-Performance Affordable Housing Using Point-Source Space Conditioning

Author(s)
National Renewable Energy Laboratory
Organization(s)
National Renewable Energy Laboratory,
NREL,
U.S. Department of Energy,
DOE
Publication Date
Fact sheet describing the research on energy-efficient strategies for small single-story homes, including manufactured and Habitat for Humanity-built homes, utilizing mini split ductless heat pumps and through-wall transfer fans to achieve a 50% reduction in energy consumption compared to the 2009...

An Approach to High-Performance Affordable Housing Using Point-Source Space Conditioning

Author(s)
Dentz Jordan,
Zhu Shengming
Organization(s)
Levy Partnership,
U.S. Department of Energy,
DOE
Publication Date
Technical report describing the integration of mini split ductless heat pumps and through-wall transfer fans in small single-story homes, to achieve a 50% reduction in space conditioning energy consumption compared to the 2009 International Energy Conservation Code, while ensuring affordability and...

Moisture Control for Residential Buildings

Author(s)
Lstiburek Joseph W
Organization(s)
Building Science Corporation,
BSC,
U.S. Department of Energy,
DOE
Publication Date
Report providing extensive guidance on controlling moisture in building envelopes through proper selection and installation on air, water, thermal, and vapor barriers.

ENERGY STAR Product Finder

Author(s)
ENERGY STAR
Organization(s)
ENERGY STAR,
U.S. Department of Energy,
DOE
Publication Date
Webpage for finding all the information you need to start shopping for ENERGY STAR certified products, including product details, rebates, and retailers near you.

Extended Plate Wall System Expands Adoption of High-R Envelope Solutions

Author(s)
Burkett Lena,
Gunderson Patti
Organization(s)
U.S. Department of Energy,
DOE
Publication Date
Fact sheet describing the Extended Plate Wall (EPW) a system that incorporates a 2-inch layer of foam plastic insulative sheathing within the framing for top and bottom plates, streamlining air sealing, window and door installation, weather resistive barrier application, and cladding attachment for...

Prefabricated Zero Energy Retrofit Technologies: A Market Assessment

Author(s)
Egerter Amy,
Campbell Martha
Organization(s)
Rocky Mountain Institute,
RMI,
U.S. Department of Energy,
DOE
Publication Date
Report describing the current state of technology and market gaps for industrialized retrofits as demonstrated by Energiesprong in the Netherlands and providing key recommendations for how the United States might develop its own capacity for such retrofits.

Aerosol Envelope Sealing of New Residences

Author(s)
Bohac Dave,
Harrington Curtis
Organization(s)
U.S. Department of Energy,
DOE
Publication Date
Technical report describing the research behind a new aerosol-based sealing method, utilizing pressurization and a dispersed sealant fog, facilitated by a standard blower door, to automatically measure, locate, and seal air leaks in new homes in the United States, providing an efficient solution to...

Double or TDouble or Triple? Factors Influencing the Window Purchasing Decisions of High-Performance Home Buildersriple? Factors Influencing the Window Purchasing Decisions of High-Performance Home Builders

Author(s)
Gilbride Theresa L,
Selkowitz Stephen,
Dingus Olivia G,
Cort Katherine A
Organization(s)
Pacific Northwest National Laboratory,
PNNL,
U.S. Department of Energy,
DOE
Publication Date
Technical report describing a market assessment conducted on new home builders' window purchasing practices revealing insights to inform the development of thin triple-pane windows, utilizing a center pane of thin glass and krypton gas fill to achieve the performance of standard triple-pane windows...

Moisture Performance of High-R Wall Systems

Author(s)
Kochkin Vladimir,
Shah Nay B
Organization(s)
Home Innovation Research Labs,
HIRL,
U.S. Department of Energy,
DOE
Publication Date
The next generation of building enclosures is a key step toward achieving high-performance goals through decreasing energy load demand and enabling advanced space-conditioning systems. Yet the adoption of high-R enclosures and particularly high-R walls has been a slow-growing trend because...

Attic Retrofits Using Nail-Base Insulated Panels

Author(s)
Mallay David,
Kochkin Vladimir
Organization(s)
U.S. Department of Energy,
DOE,
Home Innovation Research Labs,
HIRL
Publication Date
This report outlines research activities that are expected to facilitate the adoption of energy retrofits by remodeling contractors and roofing contractors using retrofit panels which applicable to many existing house designs in most climates and markets.

BSC Information - Pan Flashing for Exterior Wall Openings for All Climates, Sheet 302

Author(s)
Burkett Lena,
Cole Pam C,
Kaiser David,
Rosemiller Gil
Organization(s)
U.S. Department of Energy,
DOE,
Pacific Northwest National Laboratory,
PNNL,
Department of Consumer & Regulatory Affairs,
CRA,
Colorado Code Consulting,
National Renewable Energy Laboratory,
NREL
Publication Date
Webinar answering code-related questions on duct leakage tests, moisture levels in attics and crawlspaces, combustion equipment in conditioned attics, ventilation in multifamily buildings, and continuous insulation in residential construction.

Laboratory Evaluation of Energy Recovery Ventilators

Author(s)
Kosar Douglas
Organization(s)
Building America Partnership for Improved Residential Construction,
BA-PIRC,
Gas Technology Institute,
GTI Energy,
U.S. Department of Energy,
DOE
Publication Date
Report targeting the growing number of homes utilizing deep retrofit measures and new construction practices to realize sufficiently lower infiltration levels that require mechanical ventilation as prescribed by ASHRAE Standard 62.2.

Energy Auditor - Single Family 2.0: Attic Ventilation

Author(s)
Weatherization Assistance Program
Organization(s)
U.S. Department of Energy,
DOE
Publication Date
Powerpoint on attic ventilation developed as training material for the Weatherization Assistance Program.

Combined Space and Water Heating: Next Steps to Improved Performance

Author(s)
Bohac Dave,
Schoenbauer Ben,
Huelman Patrick H
Organization(s)
University of Minnesota,
UMN,
NothernSTAR,
NSTAR,
U.S. Department of Energy,
DOE
Publication Date
Report describing combined space- and water-heating (combi) systems using a high-efficiency direct-vent burner.

Community-Wide Zero Energy Ready Home Standard

Author(s)
Herk Anastasia,
Beggs Timothy
Organization(s)
Integrated Building and Construction Solutions,
IBACOS,
U.S. Department of Energy
Publication Date
Report outlining the steps developers can take to create high-performance standards on a community-wide scale.

Advanced Extended Plate and Beam Wall System in a Cold-Climate House

Author(s)
Wiehagen Joseph,
Kochkin Vladimir,
Mallay David
Organization(s)
Home Innovation Research Labs,
HIRL,
National Renewable Energy Laboratory,
NREL,
U.S. Department of Energy,
DOE
Publication Date
Report on the design and evaluation of extended plate and beam.

Comfort in High-Performance Homes in a Hot-Humid Climate

Author(s)
Beach Robert,
Poerschke Andrew
Organization(s)
Integrated Building and Construction Solutions,
IBACOS,
U.S. Department of Energy,
DOE
Publication Date
Report describing how space-conditioning systems are operating in the field and if these systems are meeting required standards.