About CalcReno
Who we are, what we build, and the standards behind our calculators and guides.
CalcReno is a free resource that helps homeowners in the United States plan home improvement and DIY projects with confidence. We build simple, reliable calculators — for paint, tile and flooring, concrete, wallpaper, and full room renovation costs — and pair them with clear, practical guides.
What we do
Every project starts with the same questions: How much material do I need? What will it cost? Getting those numbers wrong means wasted money or a frustrating mid-job trip back to the store. Our tools answer them in plain U.S. units — feet, inches, gallons, pounds, and dollars — so you can shop and budget accurately.
Our approach
- Imperial-first and U.S.-focused. Every calculator and guide uses the units and conventions American homeowners actually shop with.
- Estimates you can sanity-check. We show the math behind each result so you understand how the number was reached.
- No hype, no fluff. Our guides aim to be genuinely useful, not padded. Where a reliable figure does not exist, we describe the factors qualitatively rather than inventing precision.
Who's behind it
CalcReno is produced by our editorial team. Content is planned, written, and reviewed in-house with a focus on accuracy and clarity. Read more about our process on the How We Research page.
A note on estimates
CalcReno publishes free calculators and educational content for informational purposes only. All results are estimates to help you plan a project; they are not professional quotes. Always confirm quantities and costs with a licensed contractor or supplier before buying materials. For details, see our Disclaimer.
Questions or feedback? Get in touch — we read every message.