Terms of Use

Openbuildings.ca, (OpenBuilding, Inc. a registered National Non-Profit) has used reasonable efforts to provide and curate accurate and current information in the Tools and Articles it features (the content), and TAI from time to time, Openbuildings.ca will feature content provided by guest authors (contributors). Under no circumstance can OpenBuilding accept any liability for the content authored by OpenBuilding or its contributors and OpenBuilding provides no warranty or representation of any kind concerning the accuracy or suitability of the information contained on this website for any purpose. We also provide links to other websites (ie. contributors) as a convenience but not as an endorsement. You should never rely on, or take, or fail to take any action, based upon the information on this website alone without independent verification. Users should always obtain appropriate professional, legal and technical advice. The information presented here is for educational and information purposes only, which you may use at your own risk. Use of any content is free and open-source with no derivations, namely in accordance with: Creative Commons License for Use: CC-BY-NC-ND 2024 per: https://wiki.creativecommons.org/images/6/6d/6licenses-flat.pdf

Copyright is held exclusively by the respective authors of ALL content found on this website. Use of any of this copyright-protected must be in accordance with our terms. Any use not in accordance with these terms, such as downloading or use of content by scraping, indexing bots, AI training models or similar data gathering or aggregation methods, or by individuals using this content for education or personal entertainment, is expressly prohibited. Any activity except for corporate search-engine indexing of this content in order to make openbuilding.ca accessible to the public is likewise prohibited.

Use of the TEUI or OBJECTIVE calculators or spreadsheets or any other tools requires membership in good standing with either the Professional Engineers of Ontario, or the Ontario Association of Architects with professional liability insurance in place. The Engineer or Architect shall take full responsibility for their use of any tool provided on this site including OBJECTIVE. Non-Professional members of the public are free to use the tools for educational and entertainment purposes only. Please review the license details on the License section of the tools for the most current Terms and Conditions.