Terms of Service

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Welcome to Efficienco ("we," "us," or "our"). By accessing or using the calculators and tools available at efficienco.com (the "Site"), you agree to be bound by these Terms of Service. If you do not agree with any part of these terms, please do not use the Site.

1. Use of the Site

Efficienco provides calculators and supporting guides for construction materials, home improvement and building trades. You may use the Site for personal, commercial and professional planning or estimation. You are not required to create an account to use the calculators.

You agree not to:

  • Use automated scripts, bots, or scrapers to extract data, formulas, or code from the Site.
  • Attempt to interfere with or compromise the system integrity, performance, or security of the Site.
  • Reproduce, duplicate, or copy the tools provided on Efficienco for deployment on your own servers or domains.

2. Estimates, Limitations and Disclaimer of Warranties

The tools provided on Efficienco are intended for informational, estimation, and educational purposes only.

We document calculation methods, expose material assumptions, cite supporting sources and test known cases. Those practices do not make an estimate complete for every project. The Site and its calculators are provided on an "as is" and "as available" basis. We make no representations or warranties of any kind, express or implied, regarding the accuracy, reliability, completeness or suitability of any result for a particular purpose.

Before purchasing materials, setting a budget, selecting equipment or making construction, structural, electrical, mechanical or safety-critical decisions, verify the relevant measurements, product data, prices, specifications and local requirements. Obtain review from an appropriately qualified or licensed professional when the project or applicable rules require it. See the calculator methodology and review standard for a description of the Site’s editorial and testing practices; that description does not expand any warranty.

3. Limitation of Liability

To the maximum extent permitted by applicable law, in no event shall Efficienco, its creators, or its affiliates be liable for any direct, indirect, incidental, special, consequential, or punitive damages arising out of or related to your use of the Site. This includes, without limitation, errors in calculation, project delays, material misestimations, or financial losses incurred through reliance on the information provided by our tools.

4. Intellectual Property

The design, layout, underlying codebase (including HTML, CSS, and JavaScript functions), and branding (logos and trademarks) of Efficienco are the exclusive intellectual property of Efficienco and are protected by copyright and other intellectual property laws. You may utilize the output and results of the calculators for your projects, but you may not claim ownership of the underlying software.

5. Third-Party Links and Advertising

The Site may contain links to third-party websites and display advertisements served by Google and its advertising partners. We do not endorse and are not responsible for the content, privacy practices, or accuracy of external sites and services. Your interactions with advertisers found on Efficienco are solely between you and the advertiser.

6. Modifications to the Terms

We reserve the right to update or modify these Terms of Service at any time without prior notice. The date of the most recent revisions will appear at the top of this page. Your continued use of the Site following any changes constitutes your acceptance of the updated terms.

7. Contact Information

If you have any questions or concerns regarding these Terms of Service, please contact us at viaan@efficienco.com.