Contact
Use this channel for formula errors, source updates, broken pages or other site feedback.
What to include
For calculator issues, include the calculator name, the inputs you used, the result you received and what you expected. For source corrections, include the relevant source or product specification.
Email: contact@projectcalcworks.com
Calculator corrections
If you believe a calculation is wrong, include enough detail to reproduce it: the exact page, every input value, selected units and the result shown. A screenshot can help when the issue is visual, but the numeric inputs are the most useful part of a formula review.
When a correction depends on a product specification, supplier sheet or manufacturer document, include the source and the value that should be reviewed. ProjectCalcWorks separates deterministic math from product-specific assumptions, so identifying which part is in question helps us check the right layer.
Source and content updates
Source references can change over time. If a linked authority has moved a document, revised a table or published a newer specification, send the current reference and the affected calculator or guide. We review source changes separately from formula changes so a content update does not silently alter calculation logic.
What this contact channel is for
This address is for site feedback, corrections and technical issues. It is not a contractor-matching, engineering, permitting or project-design service. For decisions that require professional judgment, local code interpretation or site-specific inspection, use an appropriately qualified local professional.