Last updated: October 6, 2026
Welcome to Calctoolz. These Terms and Conditions (“Terms”) govern your use of calctoolz.com (the “Site”) and the calculators, content, and tools on it. By using the Site, you agree to these Terms. If you do not agree, please do not use the Site.
1. About the Site
Calctoolz provides free online calculators for construction and home improvement projects, such as roofing, drywall, painting, and flooring. The Site is owned and operated by Shivam, the founder of Calctoolz (“we”, “us”, “our”).
2. Use of the Site
You may use the Site for lawful personal or business purposes. You agree not to:
- Use the Site in any way that breaks a law or regulation.
- Try to disrupt, overload, or gain unauthorized access to the Site, its servers, or its security.
- Use automated tools to scrape or copy the Site at a scale that harms its performance.
- Copy, republish, or sell our calculators or content without written permission.
3. Calculators provide estimates
All calculators and results on the Site are provided for general information and planning purposes only. Results are estimates based on the values you enter and standard formulas. They may not reflect your specific project, site conditions, local building codes, product differences, waste, or current prices. You are responsible for checking your measurements and confirming results before you buy materials or start work.
4. No professional advice
The Site does not provide engineering, architectural, legal, financial, or safety advice, and using it does not create a professional relationship between you and us. For work that affects structure, safety, or compliance with building codes, consult a licensed professional and check your local requirements. Please also read our Disclaimer.
5. Accuracy of information
We research our formulas from original sources and work to keep the Site correct and up to date. However, we do not guarantee that any calculator, price, cost range, or other content is accurate, complete, or current. If you find an error, please tell us at contact@calctoolz.com.
6. Intellectual property
The Site’s design, text, code, and calculators belong to Calctoolz and are protected by copyright and other laws. You may use the calculators for your own projects and link to the Site. You may share individual results for personal use. Any other use requires our written permission.
7. Third-party links and advertising
The Site may contain links to other websites and may display advertising, including ads served by Google AdSense. We do not control third-party websites or ads and are not responsible for their content, products, or privacy practices. Your use of any third-party site is at your own risk. See our Privacy Policy for how advertising and cookies work on the Site.
8. Disclaimer of warranties
The Site and all calculators are provided “as is” and “as available,” without warranties of any kind, whether express or implied, including warranties of accuracy, reliability, availability, merchantability, or fitness for a particular purpose. We do not promise that the Site will always be available, uninterrupted, or error-free.
9. Limitation of liability
To the fullest extent allowed by law, Calctoolz and its owner will not be liable for any direct, indirect, incidental, special, or consequential loss or damage arising from your use of the Site or your reliance on any calculator result or content. This includes material shortages, cost overruns, project errors, or lost time or profit. Nothing in these Terms limits any liability that cannot be limited by law.
10. Changes to the Site and these Terms
We may change, suspend, or remove any part of the Site at any time. We may also update these Terms from time to time. The “Last updated” date shows the latest version. Continued use of the Site after changes means you accept the updated Terms.
11. Governing law
These Terms are governed by the laws of India, without regard to conflict-of-law rules. Any dispute relating to these Terms or the Site will be subject to the courts of India.
12. Contact
If you have questions about these Terms, email us at contact@calctoolz.com.