Free calculators for planning field work.
Quick jobsite math for asphalt, concrete, milling, hauling, and binder distribution. These tools are built to help crews sanity-check quantities before calling in trucks, material, or equipment.
Asphalt Tonnage
Estimate hot-mix tons from length, width, compacted depth, material density, and waste factor.
Oil Distributor
Calculate spray rate, pump output (GPM), travel speed, nozzle matching, and temperature-corrected volumes.
Concrete Yardage
Calculate cubic yards for slabs, pads, and flatwork with a quick waste and truck-load check.
Milling Yield
Estimate milled tons, square yards, and truck loads for asphalt removal scopes.
Truck Cycle
Plan truck count from plant or mill production, haul distance, speeds, load size, and dump time.
Other free tools worth building
We prioritize tools that answer questions contractors already search for while naturally tying back to Closner's equipment lines (paving, compaction, concrete, and milling).