I built CalcForeman because material math always seems to happen in a store parking lot "wait, how many bags of concrete is that again?" It started as one calculator and turned into 47, plus project planners, how-to guides, and now an AI assistant. A few things I'm proud of: • An AI assistant that explains the math like a foreman, then drops the exact (verified) calculator right into the chat — describe the job in plain English and it figures out which tool you need • Results are framed as a shopping list (bags, sheets, gallons, squares), not a math quiz • A cost layer where you enter your local prices — nothing is pre-priced or stale • Project planners that put every calculator a job needs — including the cost — on one page • You can embed any calculator on your own site, free Try asking the assistant something weird — "gravel for a 20×10 driveway" — and watch it load the calc. What would save you a headache? I'd genuinely love to add it.

CalcForeman

47 free construction calculators + an AI foreman

47 free construction calculators + an AI foreman