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National Guidelines for Whole-Building Life Cycle Assessment

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A national framework outlining consistent methodologies for whole-building life cycle assessments—supporting policies, procurement, and green building compliance in Canada.

Published: 2022

Organization: National Research Council Canada (NRC)

Format: Guide

Estimated Reading Time: ~30 minutes

Why We Recommend It?

Developed under the NRC’s Low Carbon Assets through Life Cycle Assessment (LCA²) initiative, this guide offers comprehensive instructions for conducting whole-building life cycle assessments wbLCAs, aligning with relevant standards and practices. It aims to harmonize wbLCA methodologies across Canada, ensuring consistency and reliability in assessing the environmental impacts of building projects. The guidelines support the development and use of wbLCA software tools, facilitate the calculation of reliable baselines or benchmarks, and assist in compliance with green building programs and policies.

For more detailed technical guidance, check out NRC’s National Whole-Building Life Cycle Assessment Practitioner’s Guide.

aUDIENCE SPECIFIC

  • Offers detailed procedures for conducting wbLCAs, ensuring accuracy and comparability in environmental impact assessments.
  • Provides a standardized framework for meeting the requirements of green building certifications and sustainability standards.
  • Facilitates the integration of wbLCA methodologies into design processes and software applications, enhancing project sustainability outcomes.
  • Supports the integration of wbLCA practices into procurement policies, regulatory standards, and incentive programs, driving the adoption of low-carbon construction practices and supporting regional net-zero goals.
  • Provides a standardized framework for wbLCAs, ensuring consistency and credibility in policy and public infrastructure development.
  • Assists in developing internal expertise and tools necessary for implementing life cycle assessments in government-led construction initiatives.

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