Library

Web article describing common issues that can cause refrigerant system flare joints to leak.

Guide providing minimum design and construction requirements for storm shelters that provide a safe refuge from storms that produce high winds, hurricanes, and tornadoes.

2012 edition of code establishing a baseline for the design and installation of fuel gas systems and gas fired appliances through performance requirements.

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.

A supplement to the 2012 Florida Building Code on energy efficiency and conservation.

Report summarizing the requirements to strenghthen new homes against property damage caused by high wind occurrences per the IBHS Fortified Homes High Wind Standard for New Homes.

Report summarizing the wind-resistant provisions of the 2015 edition of the International Building Code.

2015 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.

Florida building code including all the amendments and additions by Florida for the wind-borne debris regions and the high-velocity hurricane zone.

Fact sheet providing an overview of FEMA P-348, Protecting Building Utility Systems From Flood Damage.

2018 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.

A colored map showing seismic zones across the United States, ranging from lowest to highest seismic hazards.

Report assessing and scoring code enforcement and administration and contractor licensing in the 18 states most vulnerable to catastrophic hurricanes along the Atlantic Coast and the Gulf of Mexico.

Building code for the state of California providing the building rules and regulations as well as disaster resistance tools.

Report summarizing the requirements for strenghtening and protecting the roof, openings in the house, and creating a continuous load path to strengthen walls and foundation per the IBHS Fortified Homes Hurricane Standard for New Homes.

Residential building code for the State of Florida.

Guide describing the requirements by FORTIFIED Home™ for improving the home's resistance in severe thunderstorms, straight-line wind events, and high winds at the outer edges of tornadoes.

Guide describing the requirements by FORTIFIED Home™ for improving the home's resistance in severe thunderstorms, straight-line wind events, and high winds at the outer edges of tornadoes.

Guidebook covering basic principles and data used in the HVAC&R industry. This is the 2021 edition of the handbook, which can be purchased physically or digitally at the reference link in versions using either I-P units of measurement or SI units of measurement.

Performance rating standards for unitary air-conditioners and unitary air-source heat pumps, including definitions, classifications, testing, rating, and operating requirements, as well as minimum data requirements for published ratings and markings.

Guidebook covering basic principles and data used in the HVAC&R industry. This is the 2023 edition of the handbook, which can be purchased physically or digitally at the reference link in versions using either I-P units of measurement or SI units of measurement.

Report assessing building codes for the 18 Atlantic and Gulf coast states which are most prone to hurricanes, as of 2018.

Guidance document from the UN environment programme on climate-resilient buildings and communities practices, including guidance on heat waves, drought, hurricanes, and flooding.

Standards book discussing the minimum standards of total system balance of HVAC systems.

Website containing commercial information related to air conditioning and heating.

Website homepage for the Air Conditioning Contractors of America (ACCA).

Webpage of ACCA’s Quality Standards outlining precisely the procedures that contractors should follow when designing, installing, maintaining, repairing, and verifying indoor environment systems.

Webpage listing ACCA Manual J and D calculation software that is approved by ACCA.

The manual covers residential zoning issues - multiple, single-zone, and central multi-zone systems - and includes advice on working with homeowners to adapt the heating or cooling system design to meet modern home design features.

Technical manual from ACCA outlining correct methods for zoning of residential HVAC systems.

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

Standard providing nationally recognized, manufacturer-endorsed set of inspection tasks for HVAC maintenance.

Standard providing a universally accepted definition for quality installation for residential and commercial heating, ventilating, and air conditioning applications.

Document detailing the requirements, roles, and obligations for participants in an organized effort, ensuring that HVAC installations comply with the ANSI/ACCA 5 QI – 2010 (HVAC Quality Installation Specification) QI Standard.

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...

Standard for use and reference by designers, architects, engineers, contractors, installers and users for evaluating, selecting, specifying and properly installing flexible duct in heating and air conditioning systems.

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.

Report describing the experience gained from AIA’s Disaster Assistance Program with first-hand accounts of disaster response and recovery, case studies and other best practices, including approaches to designing buildings to be more adaptable to uncertainty.

Information on the control of air flow across building enclosures to control moisture damage, reduce energy losses, and ensure occupant comfort and health. A continuous, strong, stiff, durable and air impermeable air barrier system is required between the exterior and conditioned space to control...

Fact sheet describing air-sealing concerns and remedies, including HRV/ERV installation, caulking, spray foam, and weatherstrip installation.

This is a federal tax credit for complying air source heat pumpe. Units located in the "North" must meet ENERGY STAR's cold climate heat pump criteria.

Document providing step-by-step guidance to sizing air-source heat pumps for a cold climate.

Webpage describing the functionality and benefits of switching to Air Source Heat Pumps, as well as linking to sets of products, rebates, most efficient ASHPs, and providing consumer aid for purchasing an ASHP.

Fact sheet describing the research on energy-efficient strategies for small single-story homes, including manufactured and Habitat for Humanity-built homes, utilizing mini split ductless heat pumps and through-wall transfer fans to achieve a 50% reduction in energy consumption compared to the 2009...

Technical report describing the integration of mini split ductless heat pumps and through-wall transfer fans in small single-story homes, to achieve a 50% reduction in space conditioning energy consumption compared to the 2009 International Energy Conservation Code, while ensuring affordability and...

Standard covering updates to the expected leakage rates for ductwork constructed to the SMACNA HVAC Duct Construction Standards—Metal & Flexible, duct leakage test procedures; includes recommendations on use of leakage testing, types of test apparatus, and test setup and sample leakage analysis.

A publication highlighting recommendations that contribute to improved overall performance in the structural shell and focus on good connection details to tie together exterior walls, roofs and floors.

Wall bracing calculator simplifying the design of residential structures that comply with 2009, 2012, 2015, 2018 or 2021 International Residential Code (IRC) wall bracing requirements.

Report describing a field investigation of failure rates of whole-house mechanical ventilation systems installed in Florida homes.

Web-based mapping tool offering a fast, reliable way to look up key design parameters specified in Standard ASCE 7-10, 7-16, or 7-22 for a specific address or location which is free to use and can look up data for eight different environmental hazard types: wind, tornado, seismic, ice, rain, flood...