Library

2009 edition of code establishing regulations involving life and property safety from fires and explosion hazards, including emergency planning, fire department access and water supply, automatic sprinkler systems, fire alarms, and hazardous materials planning and storage.

2009 edition of code establishing minimum regulations for mechanical systems, including heating, cooling, ventilation, exhaust, ducts, fireplaces, combustion and hydronic systems, using prescriptive and performance-related provisions.

2009 edition of code establishing minimum regulations for plumbing facilities, including fixtures, water heaters, water supply and distribution, sanitary drainage, storm drainage, etc.

Fact sheet providing an overview of the FEMA document Wind Retrofit Guide for Residential Buildings.

2012 edition of code establishing regulations involving life and property safety from fires and explosion hazards, including emergency planning, fire department access and water supply, automatic sprinkler systems, fire alarms, and hazardous materials planning and storage.

2012 edition of code establishing minimum regulations for mechanical systems, including heating, cooling, ventilation, exhaust, ducts, fireplaces, combustion and hydronic systems, using prescriptive and performance-related provisions.

2012 edition of code establishing minimum regulations for plumbing facilities, including fixtures, water heaters, water supply and distribution, sanitary drainage, storm drainage, etc.

2015 edition of code establishing regulations involving life and property safety from fires and explosion hazards, including emergency planning, fire department access and water supply, automatic sprinkler systems, fire alarms, and hazardous materials planning and storage.

2015 edition of code establishing a baseline for the design and installation of fuel gas systems and gas fired appliances through performance requirements.

2015 edition of code establishing minimum regulations for plumbing facilities, including fixtures, water heaters, water supply and distribution, sanitary drainage, storm drainage, etc.

Code set from IAPMO explaining plumbing standards. 2015 publication.

2018 edition of code establishing regulations involving life and property safety from fires and explosion hazards, including emergency planning, fire department access and water supply, automatic sprinkler systems, fire alarms, and hazardous materials planning and storage.

2018 edition of code establishing a baseline for the design and installation of fuel gas systems and gas fired appliances through performance requirements.

2018 edition of code establishing minimum regulations for plumbing facilities, including fixtures, water heaters, water supply and distribution, sanitary drainage, storm drainage, etc.

Code set from IAPMO explaining plumbing standards. 2018 publication.

Report describing a project whose goal was to determine the prevalence of residential comfort system faults with a focus on air conditioners and heat pumps, and on key faults that can occur during installation: (1) incorrect refrigerant charge level (undercharge or overcharge); (2) indoor coil...

Article describing utility rates, net metering policies, installation costs, financial incentives, and other info for both consumers who are interested in installing renewable energy systems and for energy justice and clean energy advocates.

Information sheet about unvented fireplaces and combustion safety.

This Standard establishes the minimum requirements to evaluate a residence with regards to energy efficiency, water conservation, occupant comfort, and indoor air quality.

Acceptance criteria providing guidelines for demonstrating compliance with codes referenced in the criteria related to barriers to water migration in thin-set installations of ceramic tile and stone flooring and shower sub-pan linings.

Fact sheet describing best strategies to bring ductwork on single-story homes with a slab-on-grade foundation in hot, dry climates into the conditioned envelope of the home intending to highlight the pros and cons of multiple ductwork integration strategies, including traditional duct systems in...

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.

Case study about high humidity, mold and condensation on surfaces in S. Florida, and how building characteristics cause and amplify these problems.

Case study examining the problem of unwanted air transfer from garage to living space and the effectiveness of garage exhaust ventilation or house supply ventilation to provide a solution to that.

Article describing recessed lighting, which if installed incorrectly may contribute to air leakage and compromise building envelope efficiency.

Research report describing study of interior and exterior air sealing techniques to stop ice dams in five 1.5-story retrofit homes conducted by the NorthernSTAR Building America Partnership team run by University of Minnesota.

Manual describing best practices or home construction in Alaska and northern climates.

Alliance for Water Efficiency website homepage.

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...

Standard providing a methodology for evaluating the installation quality of unitary HVAC systems.

Report covering moisture and leakage issues associated with spray foam insulation application to the underside of roof sheathing.

Report describing the business case of hosting a Level 2 electric vehicle (EV) charging station in New York, including analysis of real-world data on equipment use, costs, revenue, and assumptions derived from industry reports and original research.

The exhaust from residential combustion appliances contains air pollutants and high levels of moisture that must be conveyed to the outdoors to maintain acceptable indoor quality.

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.

Article describing different kinds of water-resistant backer boards.

DOE report characterizing market and technical barriers impeding broader utilization of fault detection technology for residential HVAC energy efficiency applications.

Report describing approaches to insulating basements in homes built to meet Energy Star levels of performance of heat loss reduction.

Fact sheet describing basement insulation considerations.

Information sheet describing techniques for insulating basements.

Report describing the best practices for the safe, efficient, and compliant installation of residential air source heat pump water heaters (HPWH) in California, aligning with the state's climate goals and providing guidance for educators, installers, and industry stakeholders.

Article explaining the importance of regular inspections of boiler systems in maintaining their safety, lifespan, and efficiency.

This directory contains the I=B=R Ratings for cast-iron, steel, aluminum and copper boilers, baseboard and finned tube radiation, indirect-fired water heaters, effective as of the date of this publication.

Research study discussing how housewraps restrict or permit the passage of water molecules based on size, but cannot control the direction in which the water vapor molecules move.

Brochure providing information about flashing in all cimates.

Information sheet about sealing combustion appliances to ensure good indoor air quality.

Information sheet about insulating slabs.

Information sheet providing information about vapor management in building assemblies.

Information sheet providing details on the vapor permeance of different types of materials used in building assemblies.

Report providing water management details for roof assemblies.

The Builder's Guide provides the building industry with the latest and best practical information on how to apply building science principles to structures as systems in hot-humid climate regions.