Grow Room Environment Calculator ("we," "our," "the Service"), operated by Urban Root, is a web-based tool for planning and optimizing indoor grow room environments. The Service includes nine calculators:
No account is required to use the Service. Paid features are unlocked via a one-time license key purchase.
All calculations are estimates based on standard engineering formulas and industry rules of thumb. Actual conditions vary based on construction, insulation quality, local climate, equipment efficiency, and growing practices. This tool is:
Always consult a qualified professional for commercial-scale installations. Verify all outputs independently before making equipment purchases or infrastructure decisions.
The Light Planner module references a database of 70 equipment models with manufacturer-published specifications including wattage, PPF output, and beam angle. These specifications are provided as a reference only. Manufacturer data changes over time and may differ between product batches, firmware versions, or regional variants. Always verify specifications directly with the manufacturer before purchasing equipment. Urban Root makes no warranty as to the accuracy or completeness of third-party equipment data.
The Service does not provide professional engineering, agricultural, electrical, or HVAC advice. You should consult qualified professionals before making significant decisions based on calculator output. Urban Root is not responsible for any actions taken based on the results produced by this Service.
By using the Service, you agree to:
Access to paid calculators requires a one-time purchase of $14.99 USD. Payments are processed by LemonSqueezy, our merchant of record. By purchasing, you also agree to LemonSqueezy's Terms of Service. All prices include applicable taxes calculated by LemonSqueezy based on your location.
Upon purchase, you receive a license key via email. This key:
If a refund is issued, the associated license key will be deactivated. See our Refund Policy for details.
The Service allows you to save up to 20 room configurations ("Saved Designs") in your browser's localStorage. These designs are stored entirely on your device and are never transmitted to our servers. Urban Root has no access to your saved configurations. Clearing your browser data will permanently delete your saved designs.
The Environment Plan report is generated in your browser as a self-contained HTML file. Downloaded files are for your personal use. You may share them with members of your growing team or household. You may not redistribute, sell, or publish reports for commercial gain.
The Grow Room Environment Calculator website, branding, design, and underlying code are owned by Urban Root. Calculator formulas are derived from publicly available engineering equations and scientific literature. Generated reports are licensed for your personal, non-commercial use only.
To the maximum extent permitted by applicable law, Urban Root shall not be liable for any direct, indirect, incidental, consequential, or special damages arising from your use of the Service or reliance on any calculated output. This includes — without limitation — damages related to equipment purchases, crop loss, energy costs, infrastructure decisions, or any actions taken based on calculator results.
We aim to keep the Service available but do not guarantee uninterrupted access. The Service may be temporarily unavailable due to maintenance, updates, or circumstances beyond our control.
We may update these terms at any time. The "Last updated" date at the top of this page will reflect any changes. Continued use of the Service after changes are posted constitutes acceptance of the updated terms.
For questions about these terms, contact us at urbanroot.contact@gmail.com.