Library

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

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

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

2018 edition of code for residential buildings that creates minimum regulations for one- and two-family dwellings of three stories or less, bringing together all building, plumbing, mechanical, fuel gas, energy and electrical provisions for one- and two-family residences.

2018 edition of the code establishing regulations to safeguard life and property from the intrusion of wildland fire and to prevent structure fires from spreading to wildland fuels; regulates defensible space and provides ignition-resistant construction requirements to protect against fire exposure...

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.

Code set from IAPMO explaining plumbing standards. 2018 publication.

Document intended to help owners, designers, builders, inspectors, examiners, and energy consultants comply with and enforce California’s energy efficiency standards for low-rise residential buildings (also known as Title 24).

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.

State specialty code requiring energy efficiency measures in residential buildings.

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.

Fact sheet poster describing how to add exterior, continuous, rigid insulation to the exterior walls when replacing siding on an existing home.

Article describing how an airtight home shell helps achieve a tight envelope that is energy efficient and cost effective.

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.

Website providing consumers with information about the risk to children from appliances and furniture tipping over and ways to anchor furniture and appliances to prevent this hazard.

Article describing air sealing and air barriers in buildings.

Standard establishing the minimum whole-building energy performance requirements for energy efficient residential buildings.

Technical report describing the evaluation of air management systems in a high-rise apartment building in Toronto, Ontario, focusing on air leakage, suite depressurization, and the performance of in-suite exhaust and corridor ventilation systems.

ASTM standard describing a method for field testing windows, skylights, doors, and curtain walls for water leakage tightness.

Standard establishing test methods for determining air leakage in duct systems using fan pressurization in low-rise residential and commercial buildings.

Website developed by the Attachments Energy Rating Council to provide consumers with credible, relevant, and comparable information about window attachments and their performance.

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.

Report covering interior energy retrofits of masonry buildings.

Article describing the building science implications of insulating vented or unvented attics.

Article describing the research into insulating vented versus unvented attics.

Information sheet from FEMA on preparation for extreme heat, including measures for keeping homes cool.

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.

This Best Practices Manual is the product of Hammer & Hand’s ongoing work to document and internally codify our standard operating procedures for construction practice.

Report examining the cost differences between a typical home and a home constructed using wildfire-resistant materials and design features.

Book describing Carpentry and Construction, Construction Materials, Hand Tools, Power Tools, Construction Equipment, Jobsite Safety, and Working Conditions, Building Design and Print reading, Inspections Survey Instruments and Operations, Foundation and Outdoor Slab Construction, Floor, Wall, and...

AHRI-hosted directory of residential products meeting CEE's highest tier

Design guide providing solutions and tools for designing central heat pump water heater systems in multifamily and other commercial buildings.

You can save energy and maintain a comfortable swimming pool temperature by using a smaller, higher efficiency pump and by operating it less.

Webpage providing information on how window shading can reduce heat gain in summer and heat loss in winter.

Website providing a link for purchasing NFPA 914, Code for the Protection of Historic Structures.

Specification defining performance and reporting requirements to meet the voluntary “Cold Climate Air Source Heat Pump Specification” (ccASHP Specification) for air source heat pumps suited to heat efficiently in cold climates (IECC cz 4 and higher).

ENERGY STAR webpage discussing the costs and benefits of cool roofs.

Web page providing information on the types of cool roofs and their benefits to consumers.

Article describing the use of whole-house fans to provide cooling in the region surrounding Sacramento, CA.

Tool developed by LBNL to calculate potential savings from increasing wall and roof solar reflectance.

Website providing information about the Cool Roof Rating Council including programs, membership, and resources for the construction industry.

Article describing the importance of air sealing, insulation, and roof ventilation in reducing the likelihood of ice dam formation on roofs in cold snowy climates.

Website for the U.S. DOE Solar Decathlon competition.

Homepage for DOE's Zero Energy Ready Home Multifamily Version 2.

Fact sheet poster describing benefits and qualification of U.S. Department of Energy (DOE) certified Zero Energy Ready Homes and providing eight examples of certified homes.

Information sheet with safety tips for home owners on proper maintenance of clothes dryers.

A quick guide from the California Division of the State Architect (DSA) explaining the three types of gas shutoff devices to stop the flow of natural gas into buildings in the event of an earthquake or rupture of the gas line.