Library

Web article about solar site assessment.

Report on a project that enhanced the HWSIM distribution system model to more accurately model pipe heat transfer.

Report detailing an evaluation of Orlando Utilities Commission (OUC) residential energy efficiency demand side management (DSM) programs to assess their impacts and relative measures of energy and economic performance.

Website with articles on home ventilation and indoor air quality.

Article from The Earthbound Report on passive cooling design strategies for homes located in hot climates.

Blog entry describing methods for insulating basement walls on the interior or exterior.

Website blog with guidance about calculating heat-loss.

Report by the FEMA Mitigation Assessment Team on damages due to Hurricane Irma which struck Florida in September 2017, and recommendations for construction for future disaster resistance and preparedness.

Report evaluating the relative effectiveness of various control and distribution strategies to improve hydronic space heating performance in existing low-rise multifamily buildings

Presentation on Improving Air-Conditioner and Heat Pump Modeling.

Website providing the technical specifications and related documents for home builders, subcontractors, architects, and other housing professionals interested in certifying a home to the EPA's Indoor airPLUS program requirements.

Article describing the correct installation of clothes dryer exhaust ducts.

Fact sheet describing principles of insulating steam distribution and condensate return lines as an effective way to prevent energy loss.

Research study to help development of an application protocol for aerosol sealing of building shells that will eventually be demonstrated on buildings in retrofit and new construction.

2017 version of a standard covering requirements for single- and dual-pane windows, glazed side-hinged door systems, sliding doors, tubular daylighting devices, and unit skylights developed jointly by the American Architectural Manufacturers Association (AAMA), the Canadian Standards Association...

Report examining performance measures in the context of a large-scale renovation project.

Report presenting a cold climate project that examines the relationships among energy efficient single-family residential thermal enclosures, room-to-room temperature variations, and simplified space conditioning systems.

Report about a two-year study intended to document the energy performance of a house in each sub-metered area and compare the performance to modeled predictions and to assess the thermal comfort performance of the single point mini-split heat pump.

Report using a field test plan to evaluate the success of implementing energy efficiency upgrades at the community scale incorporating whole-house systems integrated measures package (SIMP).

Report identifying the target market for solar water heaters and potential pathways and cost/performance targets that must be met for these systems to realize large energy savings.

Report focusing on managing the driving forces that move air and water vapor across the building envelope.

Guideline describing the importance of the different types of multifamily building attics and their unique challenges, and outlines strategies and materials used in air-sealing them.

Document covering two fundamental retrofit strategies for air sealing around air handling systems that are located within the living space in an enclosed closet.

Document describing good practices for insulating basements in new and existing homes.

Document pertaining to design and application guidance for combination space and tankless domestic hot water heating systems used in residential buildings, based on field evaluation, testing, and industry meetings.

Document describing a process to help builders, homeowners, and designers select energy-efficient windows for new and existing residential construction in all U.S. climate zones.

Report about evaporative condensers, to provide information on a cost-effective solution for energy and demand savings in homes with cooling loads.

Document with evaluation of 14 heat pump water heaters (including three recently released HPWH products) installed in existing homes in the northeast region of the United States.

Document covering installation of high efficiency gas furnaces, including when to install a high efficiency gas furnace as a retrofit measure, how to identify and address risks, and steps to follow for the selection and installation process.

Document providing information on basement insulation, air sealing and water management retrofits.

Information sheet providing information on installing Rigid XPS foam board insulation to existing brick masonry walls.

Report summarizing the importance of properly insulating and air sealing masonry walls, providing step by step instructions and approaches.

Research study showing that for a relatively small investment, a variable speed pool pump can reduce pool pump energy use by 50% to 75%.

Document developed to help residential new construction builders transition from using a three-coat stucco system to a one-coat stucco system installed over 1 in. of expanded polystyrene (EPS) insulation.

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

Guide describing proper application, design, and installation of mechanical ventilation cooling systems for homes located in hot-dry and cold-dry climates, as well as a means of understanding the benefits, costs, and tradeoffs of these systems.

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

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

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

A presentation describing the standards regarding who is responsible for what part of the design to ensure the roof truss is properly designed and braced.

Report covering the selection of roof vents for rainwater resistance.

Factsheet describing smart practices for minimizing damage to residential electrical service components during coastal and riverine flood events.

Book with indepth information about hydronic systems for residential and commercial buildings.

Report describing the work conducted for high performance hybrid assemblies.

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...

Online course describing mold and mold remediation for environmental and public health professionals.

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

This Photovoltaic (PV) Installer Resource Guide is an informational resource covering basic requirements for PV installations intended for individuals pursuing the Photovoltaic Installer Certification credential offered by the North American Board of Certified Energy Practitioners (NABCEP).

Report detailing the proposed point structure for the prescriptive approach of the energy efficiency chapter of the NGBS update.

Report about a test home project evaluating strategies to elevate the performance of existing homes to a level commensurate with best-in-class implementation of high performance new construction homes.