Editorial & Engineering Inquiries
Contact the RenovationCalculator Team
Have a suggestion for a new building material formula, noticed a code discrepancy, or want to share local contractor waste rules? Our engineering and editorial team welcomes your input.
Editorial Review & Code Inquiries
Contractors and quantity surveyors: submit local building standard corrections or regional trade specifications.
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RenovationCalculator is an independent publisher of free construction estimating tools, operating since 2026. We take no payment for placement or recommendation.
Read our editorial and methodology policy for how formulas are sourced and corrected, or about the project for the standards behind each calculator.