CalcRafter
CalcRafterCalcRafter builds free browser-based construction calculators and publishes monthly US material price data for contractors, estimators and homeowners.
CalcRafter Overview
CalcRafter is an independent maker of free construction calculators for the US market. The site covers concrete, masonry, landscaping, roofing, siding, framing and insulation, with 27 calculators that show their formulas and sources on every page.
It also publishes monthly price data for ready-mix concrete and crushed stone, based on U.S. Bureau of Labor Statistics producer price indexes and anchored to NRMCA and USGS national averages. The price history can be downloaded as CSV.
The tools are free, run in the browser, and need no account. They're built for estimators and contractors checking a takeoff, and for homeowners budgeting a project.
CalcRafter is an independent maker of free construction calculators for the US market. The site covers concrete, masonry, landscaping, roofing, siding, framing and insulation, with 27 calculators that show their formulas and sources on every page.
It also publishes monthly price data for ready-mix concrete and crushed stone, based on U.S. Bureau of Labor Statistics producer price indexes and anchored to NRMCA and USGS national averages. The price history can be downloaded as CSV.
The tools are free, run in the browser, and need no account. They're built for estimators and contractors checking a takeoff, and for homeowners budgeting a project.
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CalcRafter
Free browser-based calculators for construction material quantities and typical costs, with monthly US concrete and gravel prices from BLS data. It runs in the browser with no account, download or ads. It doesn't do takeoffs from drawings or structural design, and prices are national averages, so confirm local quotes before committing. The cost calculators show typical installed prices per square foot for concrete slabs, driveways, roofs, siding and fences. The concrete and crushed stone price pages update monthly from U.S. Bureau of Labor Statistics producer price indexes, anchored to NRMCA and USGS national averages.
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