Library

Publication specifying HVI’s prescriptive procedures for testing and rating airflow of residential ventilation products in accordance with ANSI consensus standards.

Publication describing the requirements and procedures for the certified performance ratings program for residential ventilation products administered by the Home Ventilating Institute.

Website providing an online directory of more than 3,600 residential ventilation products lisiting flowrates, sones, watts, and other performance metrics; all listed products have been tested by the Home Ventilating Institute.

Wildfire guidance for homes located in the wildland urban interface, focused on site design and individual pieces of the home.

Ignition resistant residential construction and landscaping guidelines from FireSafe Montana.

The study described in this white paper is based on building energy modeling with an important focus on the indoor humidity impacts of ventilation.

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.

Study using simulations to understand the impact that shading and natural ventilation would have had on the survivability of non-air-conditioned buildings during the 2021 heat wave in the Pacific Northwest.

Fact sheet providing information on how to identify issues and improve performance in central exhaust systems.

Report detailing natural ventilation and passive airflow systems.

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.

Article describing excess flow valves installed on gas lines to shut-off natural gas flow to a home in the event that a gas line is severed due to an earthquake, natural disaster, earthquake, etc.

Article from Samuel L. Manzello and Sayaka Suzuki on tests undertaken to find the ideal amount of board spacing to resist deck ignition during fires.

Webpage detailing how to purchase and install the correct shut-off valve for homes in California, including differences between earthquake and excess flow valves and how to install each.

Site showing flame spread ratings and definitions for common building materials.

Article describing the correct installation of clothes dryer exhaust ducts.

Fact sheet describing the newly developed Ventilation-Integrated Comfort System (VICS) that reduces space requirements and eliminates costly ductwork for separate heating, cooling, and ventilation systems, all while enhancing performance, addressing the demand for energy-efficient homes, and...

Report describing the results of a 21-home field study investigating the effectiveness and failure rates of whole-house mechanical ventilation systems installed in Florida homes over the last 15 years.

Report covering reservoir claddings, back ventilation and vapor throttles.

Report discussing how to create livable space in the attic that meets IRC code requirements by either creating a ventilated roof assembly, or and unvented attic assembly.

Blog article citing the risks and downsides of attic ventilation fans from a building science perspective.

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.

Website describing the wildland-urban interface code and providing links to resources.

Test results used by multiple structural insulated panel manufacturers confirming a one-hour fire rating for specific SIP assemblies.

PDF literature review of the impact and need for attic ventilation in Florida homes.

Guide for homeowners describing actions they can take to modify their home and the surrounding site to create a survivable space to reduce the amount of damage a home would likely experience during a wildfire.

Article describing lessons for builders and changes to local building code in Colorado Springs in response to regional wildfires.

News article describing the state of the residential battery storage market.

A webpage outlining CAL FIRE’s recommendations for creating defensible space.

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

Report describing the use of passive vents as a source of outdoor air in multifamily buildings.

This document addresses adding—or improving—mechanical ventilation systems to existing homes. The purpose of ventilation is to remove contaminants from homes either directly or by dilution. This report discusses where, when, and how much ventilation is appropriate in a home, including some...

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.

Report describing the most cost-effective ventilation and indoor air quality solutions for multifamily homes that meet ASHRAE 62.2-2016.

Standard establishing a test procedure for evaluating the performance of air-cleaning devices as a function of particle size. This is the current version of the standard, which was published in the year 2017, and is available for preview and purchase at the reference link. The ASHRAE bookstore also...

Report providing a resource that communities can use to identify and evaluate a range of potential mitigation actions for reducing risk to natural hazards and disasters.

Document describing a hygrothermal modeling study, including all of the US climate zones, a range of interior humidity levels and numerous arrangements and types of insulation.

Report detailing a three-winter study on unvented roof assemblies in a cold climate, assessing insulation material, ridge diffusion vent presence, vapor control membranes, relative humidity, and interstitial airflow. Results indicate that utilizing air-permeable fibrous fill insulations in unvented...

Report detailing a three-winter study on unvented roof assemblies in a cold climate, assessing insulation material, ridge diffusion vent presence, vapor control membranes, relative humidity, and interstitial airflow; results indicate that utilizing air-permeable fibrous fill insulations in unvented...

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

National Fire Protection Association website.

Report updating and expanding on a 2005 study that found, among other things, that every $1 of natural hazard mitigation funded by FEMA between 1993 and 2003 saved the American people an average of $4 in avoided future losses.

Report describing the interactions, both positive and negative, between common green building practices and the robustness of residential buildings to withstand natural hazards.

DOE Energy Saver webpage providing a brief summary of natural ventilation for houses.

Report for local governments, planners, emergency managers, developers, insurers, and property owners describing ways to improve the wildfire resistance of buildings, infrastructure and communities in the wildland urban interface.

An NFPA Standard that identifies a method for determining the minimum water supply necessary for structural fire-fighting purposes in areas where it has been determined that there is no water or inadequate water for fire fighting.

NFPA standard for design and installation of indoor automatic fire sprinkler systems.

NFPA standard for indoor automatic fire sprinkler design and installation, focused on residential dwellings.

NFPA standard for indoor automatic fire sprinkler design and installation for low-rise residential occupancies.