Email   Password


ASHRAE Membership

ASHRAE membership is open to any person associated with heating, ventilation, air conditioning or refrigeration. ASHRAE is unique because its membership is drawn from a wide range of disciplines relating to the HVAC&R field. Approximately 51,000 individuals from more than 100 nations belong to the Society.

Discounts on Publications

ASHRAE members earn 15% off publications. Hundreds of titles are available including the complete collection of ASHRAE Standards including 90.1, 62.1 and 189.1.
Click here for information on joining or to join ASHRAE

Develop Leadership Skills

When you join ASHRAE, you are making an investment in yourself. When you become active in the Society by giving your time and sharing your knowledge, you get even more out of that investment.

Network with Industry Professionals

Each month, all over the world, ASHRAE chapters convene for an informational program featuring a speaker or topic that is key to professionals in the industry. Meet with your peers and share ideas.
Need technical info? Search ASHRAE's Bookstore >
Resources & Publications

Standard 189.1

ANSI/ASHRAE/IES/USGBC Standard 189.1-2014, Standard for the Design of High-Performance Green Buildings

Standard 189.1-2014

Standard 189.1 provides total building sustainability guidance for designing, building, and operating high-performance green buildings. From site location to energy use to recycling, this standard sets the foundation for green buildings by addressing site sustainability, water use efficiency, energy efficiency, indoor environmental quality (IEQ), and the building's impact on the atmosphere, materials and resources.

Standard 189.1 is a compliance option of the International Green Construction CodeTM (IgCC).

$128 (ASHRAE Member $109) / 2014 / 132 pages

Also Available

Developing Organizations

More Ways to Buy:

ASHRAE now offers Standard 189.1 in multiple formats, so you can select the option that's best for you.

  • Printed Edition + PDF bundle—Make sure your preferred format is at your fingertips: The classic desk reference in print, plus anytime, anywhere access to the PDF. Buy them together and save.
  • Multi-user PDF—Small teams are power users, too. Multi-user PDFs amplify your buying power for up to nine users at any location.
  • Redlines—Stay on top of every addition, deletion, and update in a fraction of the time. See at a glance exactly what changed, when. You also receive a clean copy of the current, active version.
  • Digital Collections—Tame the cost and complexity of standards management across your entire organization. Digital Collections provide web-based, enterprise access to ASHRAE and other-industry publications for your company's information needs.

Superseded Editions of 189.1

86602100px.jpg Looking for previous revisions?

ASHRAE offers superseded editions of Standard 189.1 and User's Manuals in the ASHRAE Bookstore. Find previous editions in the 'Document History' section of the 189.1-2014 product page. Browse Now

About Standard 189.1

The standard provides minimum requirements for siting, design, construction, and operation of high-performance green buildings to (1) balance environmental responsibility, resource efficiency, occupant comfort and well being, and community sensitivity, and (2) support the goal of development that meets the needs of the present without compromising the ability of future generations to meet their own needs. This standard provides minimum criteria that apply to new buildings and their systems, new portions of buildings and their systems, and new systems and equipment in existing buildings.

The provisions of this standard do not apply to single-family houses, multi-family structures of three stories or fewer above grade, manufactured houses (mobile homes) and manufactured houses (modular), or buildings that use none of the following: electricity, fossil fuel, or water.

189.1 Training, Courses and Seminars
Preview 189.1-2014
Introduction to 189.1
Standard 189.1 FAQ

Changes in the 2014 edition:

  • Site Sustainability: All site requirements are now mandatory, with prescriptive and  performance options moved to the mandatory requirements. Requirements for stormwater management have been enhanced, and new requirements added for bicycle parking; preferred parking for low-emission, hybrid, and electric vehicles; and predesign assessment of native and invasive plants.
  • Water: More-stringent water use requirements for toilets, clothes washers, dishwashers, and green roofs.
  • Energy: Significant updates to reflect the publication of Standard 90.1-2013, including revised building envelope provisions. Fenestration orientation requirements updated based on new research. Changes and updates to equipment efficiency tables, Energy Star references, and continuous air-barrier requirements.
  • Energy Performance, Carbon Dioxide Emissions, and Renewables: Changes and clarifications to reflect changes to Standard 90.1. Updated carbon dioxide emission factors for different energy sources.
  • Indoor Environmental Quality: Lighting quality has been added to the scope of this section and requirements have been added for lighting controls in specific space types. Requirements for air sealing of filtration and air-cleaning equipment have been clarified, and new requirements for preoccupancy ventilation and building envelope moisture management have been added.
  • Building Impacts on the Atmosphere, Materials, and Resources: Updated requirements for areas to store and collect recyclables, including batteries and electronics, for construction waste management, and for life-cycle assessment. New requirements added for multiple-attribute product declaration or certification and for maximum mercury content levels of certain types of electric lamps.
  • Construction and Plans for Operation: Updated requirements related to environmental impacts associated with idling construction vehicles and new requirements to reduce the entry of airborne contaminants associated with construction areas.

Have a question about Standard 189.1?

Send an email to ashrae1891faq@ashrae.org or call 404-636-8400 and ask for Steve Hammerling, Assistant Manager of Research & Technical Services, or Bert Etheredge, SSPC 189.1 Staff Liaison.

ASHRAE staff will attempt to respond with an unofficial response within one business day. If you wish to request a formal technical interpretation from SPC 189.1, instructions can be found here

Other Available Resources

Related Links