Library

Part of a larger LBNL report (Deep Energy Retrofit Guidance for the Building America Solutions Center), the Design and Construction Process chapter provides detailed guidance for each process phase: pre-planning, planning, construction, test-out and post-occupancy.

Part of a larger LBNL report (Deep Energy Retrofit Guidance for the Building America Solutions Center), the Lessons Learned chapter focuses on successful deep energy retrofit projects throughout the U.S.

Report describing the progress toward and issues related to developing a usable, standardized, empirical data-based software accuracy test suite.

Research report describing the development of standardized test methods for PM2.5 and CO2 sensors enabling reliable, low-cost indoor air quality monitoring and improvement.

Website for finding policies and incentives by state for renewables and efficiency.

A report describing six mechanical ventilation strategies that were evaluated for their ability to control indoor humidity levels over 14-day periods with simulated occupancy.

Report describing an investigation into multiple occupancy-based ventilation control strategies and the associated energy savings.

Webpage from U.S. Department of Energy describing using Earth-Sheltered home building techniques in hot climate zones.

Journal article presenting a discussion of the state-of-the- art in electricity management in smart homes, the various enabling technologies that will accelerate this concept, and topics around consumer behavior with respect to energy usage.

This study evaluates the energy, humidity and indoor air quality implications of residential ventilation cooling in all US IECC climate zones.

Document providing a resource to help contractors renovate historic houses, while addressing issues such as building durability, indoor air quality, and occupant health, safety, and comfort.

This publication provides a set of best practices for improving indoor air quality in conjunction with energy upgrade work in homes.

Technical report describing the enhancement of energy efficiency in existing buildings through a systems approach, assessing airflow-focused retrofits for improved energy savings and indoor air quality, considering factors like air leakage, distribution system dynamics, duct leakage, and ventilation...

ENERGY STAR factsheet describing the HVAC Quality Installation Program

Section 608 establishes EPA’s National Recycling and Emission Reduction Program designed to reduce emissions related to maintaining, servicing, repairing, and disposing of air conditioning or refrigeration equipment.

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.

Technical report describing the evaluation of four different ventilation strategies for providing make-up air in high-performance, new construction multifamily buildings in the Northeast, emphasizing the challenges posed by increasing airtightness standards and the variability of system performance...

Report on the performance of range hood exhaust fans.

Expert meeting describing meeting details for key innovations for adding energy efficiency upgrades to maintenance projects.

Report presenting the process of a residential retrofit project for houses in the states of Florida and Alabama, including findings at the time of reporting and highlights of the first home to meet the target HERS Index of 70.

Fact sheet describing indoor air quality (IAQ), including information on common sources of indoor air pollutants and best practices for improving IAQ.

Report outlining how Smart ventilation controls (SVC) balance energy consumption, comfort, and IAQ by optimizing mechanical ventilation operation to reduce the heating and/or cooling loads, improve management of indoor moisture, and maintain IAQ equivalence according to ASHRAE 62.2.

Report describing a project focused on the use of home energy ratings as a tool to promote energy retrofits in existing homes.

Technical report on a field validation study that utilizes low-cost indoor air quality sensors to assess a smart ventilation system's effectiveness in maintaining acceptable indoor humidity in low-load homes in humid environments, revealing that while the smart ventilation algorithm demonstrated...

ASHRAE Q&A addressing HVAC filtration and disinfection for reducing the spread of COVID-19.

Page describing in detail four important actions you should consider to protect your health and indoor air quality (IAQ) when cleaning up after a flood.

Detailed information about Formaldehyde including health effects and strategies to reduce exposure.

Report outlining the energy upgrade package implemented in Ft. Benning, GA, Indianhead Townhomes project and the findings of the Southface Energy Institute's post-renovation analysis.

Results from a research program testing airtightness, implications of air leakage and contaminant reduction over the garage-to-house interface.

Document describing the emissions criteria for carpets, cushions, and adhesives to qualify as those with low volatile organic compound (VOC) emissions under the Carpet and Rug Institute's Green Label Plus Indoor Air Quality Testing Program.

Report detailing field walk-through evaluations, energy simulations for projected savings with exterior insulation upgrades, building envelope energy improvement cost estimates, and installation and maintenance of monitoring equipment and data.

Report about opportunities for ventilation when traditional methods are limited by weather conditions or by contaminants in the outdoor air.

Webpage describing how to guard homes and properties against wildfire, as well as what to do during a wildfire, whether sheltering in place or attempting evacuation.

Report about indoor air quality related to indoor mold growth.

Webpage that describes health problems that can be caused by secondhand smoke.

Document providing guidance about building healthy homes using building science principles.

Research study investigating the factors influencing consumer adoption of HEDs and evaluating the resulting electricity consumption.

Article describing the impact of stack effect on building performance, highlighting how pressure differences caused by temperature and height affect air infiltration and exfiltration, and detailing strategies like compartmentalization and distributed mechanical systems to manage airflow and maintain...

Article describing considerations for choosing a room-level air cleaner to improve indoor air quality.

Companion document to the Indoor airPLUS Construction Specifications, providing guidance on identifying compliant products, including industry databases and examples of product labeling.

Book providing project management guidance in maintaining satisfactory indoor air quality (IAQ) of occupied buildings undergoing renovation or construction.

Journal article detailing laboratory and simulation studies quantifying the impact that heat pump and air conditioner installation faults have on system capacity and efficiency.

Report documenting the results of a NYSERDA-funded research project to demonstrate the costs and benefits of a best practice systems approach to improving exhaust ventilation system performance in five multifamily buildings in New York State.

Report discussing the importance of durability and energy efficiency in building construction.

Article describing ways home owners can improve ventilation in their kitchens.

Webpage describing indoor air quality.

Standard supporting indoor air quality performance by producers, purchasers and policy makers to improve the environmental performance of products and services.

This research study used pollutant measurements, home inspections, diagnostic testing and occupant surveys to assess IAQ in 24 new or deeply retrofitted homes designed to be high performance green buildings in California.