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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 51 - 95 of 95

Measure Guideline: Transitioning to a Tankless Water Heater

Author(s)
Brozyna Kevin,
Rapport A
Organization(s)
IBACOS,
National Renewable Energy Laboratory,
NREL
Publication Date
Document developed to help residential builders and retrofitters transition from tank-type water heaters to tankless water heaters.

Overheating in Hot Water- and Steam-Heated Multifamily Buildings

Author(s)
Dentz,
Varshney,
Henderson
Organization(s)
ARIES,
Levy Partnership
Publication Date
Report providing information to researchers, utility program managers, and building owners interested in controlling heating energy waste and improving resident comfort.

Performance of Combination Hydronic Systems

Author(s)
Butcher Thomas
Organization(s)
American Society of Heating Refrigerating and Air-Conditioning Engineers,
ASHRAE
Publication Date
Article investigating how a linear input/output relationship can be used as a simple model of the performance of a combination hydronic heating system over heating only, DHW only, and combined loads.

Residential Hot Water Distribution Introduction

Author(s)
Alliance for Water Efficiency
Organization(s)
Alliance for Water Efficiency
Publication Date
Website with information and research about residential hot water distribution systems.

Residential Solar Hot Water Systems

Author(s)
North Carolina Solar Center
Organization(s)
North Carolina Solar Center
Publication Date
Brochure with information on residential solar hot water systems.

Retrofit Improvements: Elevate & Secure Water Heater

Author(s)
Home Innovation Research Labs
Organization(s)
HIRL
Publication Date
A retrofit sheet providing information on elevating and securing water heaters to protect against damage during a flood.

Retrofitting Combined Space and Water Heating Systems: Laboratory Tests

Author(s)
Schoenbauer B,
Bohac D,
Huelman Patrick,
Olson R,
Hewett M
Organization(s)
NorthernSTAR Building America Partnership,
NorthernSTAR,
National Renewable Energy Laboratory,
NREL,
University of Minnesota
Publication Date
Report presenting results of a laboratory experiment studying combi systems as a mode to eliminate safety issues associated with natural draft appliances.

Retrofitting Forced Air Combi Systems: A Cold Climate Field Assessment

Author(s)
Schoenbauer B,
Bohac D,
McAlpine J,
Hewett M
Organization(s)
NorthernSTAR Building America Partnership,
NorthernSTAR,
University of Minnesota
Publication Date
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...

ReVision Home: Tankless Water Heater

Author(s)
Steven Winter Associates
Organization(s)
CARB,
Steven Winter Associates,
SWA
Publication Date
Information sheet describing tankless hot water heating systems in existing homes.

Revisions to the SRCC Rating Process for Solar Water Heaters

Author(s)
Burch Jay,
Huggins Jim,
Long Steven,
Thornton Jeff
Organization(s)
National Renewable Energy Laboratory,
NREL,
Solar Rating & Certification Corporation,
SRCC,
Thermal Energy System Specialists,
TESS
Publication Date
Document discussing changes in testing the annual performance ratings for solar water heaters.

Securing Your Water Heater

Author(s)
Office of Emergency Management
Organization(s)
City of Seattle
Publication Date
A fact sheet providing homeowners with guidance on properly securing water heaters to prevent them from tipping in an earthquake.

Sizing a New Water Heater

Author(s)
U.S. Department of Energy
Organization(s)
DOE
Publication Date
A website providing information on how to properly size a water heater based on tank size, volume, peak hour demand and other factors.

Solar Domestic Water Heating: a Roof-Integrated Evaluation

Author(s)
Aldrich Robb
Organization(s)
Consortium for Advanced Residential Buildings,
CARB,
Steven Winter Associates,
SWA
Publication Date
Report providing a synopsis of a project to evaluate the performance of a roof-integrated solar water heating system.

Solar Hot Water for Homes

Author(s)
FSEC
Organization(s)
FSEC
Publication Date
Website with information for consumers about solar thermal systems for homes.

Solar on Sips

Author(s)
Sughrue
Organization(s)
Home Power
Publication Date
A structural insulated panel (SIP) roof has no embedded lumber in the structure, and therefore nothing substantial for attaching PV array and solar hot water mounts. Single or double lumber splines could be put into the panels, or I-joists at 4-foot intervals could be added.

Solar Water Heaters

Author(s)
U.S. Department of Energy
Organization(s)
DOE
Publication Date
Website describing how solar water heaters -- also called solar domestic hot water systems -- can be a cost-effective way to generate hot water for your home.

Solar Water Heating Specification, Checklist and Guide

Author(s)
U.S. Environmental Protection Agency
Organization(s)
EPA
Publication Date
Specifications to assist builders in designing and constructing homes equipped with a set of features that make the installation of solar energy systems after the completion of the home’s construction easier and less expensive.

Strategies for Energy Efficient Remodeling: SEER 2003 Case Study Report

Author(s)
Drumheller,
Wiehagen
Organization(s)
NAHB Research Center,
National Renewable Energy Laboratory
Publication Date
Report providing information based on research and case studies, to remodelers and consumers about opportunities to increase home energy performance.

Strategy Guideline: Proper Water Heater Selection

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

Tankless Water Heating Gas Piping Facts

Author(s)
Rheem
Organization(s)
Rheem
Publication Date
Information for properly sizing gas lines for use with tankless water heaters and other gas appliances.

Using Solar Hot Water to Address Piping Heat Losses in Multifamily Buildings

Author(s)
Springer David,
Seitzler Matt,
Backman Christine,
Weitzel Elizabeth
Organization(s)
Alliance for Residential Building Innovation,
ARBI,
National Renewable Energy Laboratory,
NREL,
Davis Energy Group
Publication Date
Report on investigating the effectiveness of using solar thermal water heaters to address heat losses from piping while recirculating water in multifamily buildings.

Validation of a Hot Water Distribution Model Using Laboratory and Field Data

Author(s)
Backman Christine,
Hoeschele Marc
Organization(s)
ARBI,
Alliance for Residential Building Innovation,
National Renewable Energy Laboratory,
NREL,
Davis Energy Group
Publication Date
Research study comparing TRNSYS Type 604 pipe model against laboratory pipe heat loss test data and detailed field monitoring data.

Van Geet Off-Grid Home: An Integrated Approach to Energy Savings

Author(s)
National Renewable Energy Laboratory
Organization(s)
NREL
Publication Date
Report about a project with successful integration of numerous energy-conservation and renewable-energy features into a beautiful, comfortable, and very energy-efficient off-grid home.

Water Heater Key Product Criteria

Author(s)
ENERGY STAR
Organization(s)
ENERGY STAR
Publication Date
A info sheet providing information on ENERGY STAR certified water heaters and the various criteria water heaters must undergo to become ENERGY STAR certified, including metrics on efficiency and performance.

Water Heaters (How to Secure Them)

Author(s)
Washington State Department of Health
Organization(s)
WSDOH
Publication Date
A preparedness guide guiding homeowners on how to secure an indoor home water heater safely to wall studs.

WaterSense Labeled Homes Technical Sheet: Hot Water Delivery

Author(s)
U.S. Department of Energy,
WaterSense
Organization(s)
U.S. Department of Energy
Publication Date
Fact sheet describing four different efficient hot water delivery (HWD) systems, the trunk-and branch, core, whole-house manifold, and recirculation, with emphasis on system schematics, piping materials, and regulations to design and verify the systems ensuring that they meet the quality and water...

West Village Community: Quality Management Processes and Preliminary Heat Pump Water Heater Performance

Author(s)
Dakin Bill,
Backman Christine,
Hoeschele Marc,
German Alea
Organization(s)
ARBI,
Alliance for Residential Building Innovation,
National Renewable Energy Laboratory,
NREL,
Davis Energy Group
Publication Date
Report evaluating performance/efficiency of central heat pump water heaters and quality assurance/quality control processes in system startup, operation and efficiency program participation.

Whole Home Tankless Gas Water Heaters

Author(s)
ENERGY STAR
Organization(s)
ENERGY STAR
A factsheet providing information on ENERGY STAR certified gas tankless water heaters with information on how they cut water heating expenses while providing a continuous delivery of hot water.

Why Add a Tank to a Tankless Water Heater?

Author(s)
Chandler Michael
Organization(s)
Fine Homebuilding Magazine
Publication Date
Article about one way to deal with the cold-water surprise effect of tankless water heaters.