NHB Studio

Free calculator · the same formula as Takeoff Desk

Concrete slab calculator

Length, width and thickness to cubic yards, with a flatwork waste factor, a rebar stick count on your grid spacing, and a flag when the order sits under the plant's short-load threshold. Most plants bill a fee below 7 yards, so 5.5 and 7 often cost about the same.

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The paid file

Takeoff Desk does this for twelve trades, priced

It rounds every line to your supplier's selling increment and delivery minimum, prices it from your own price book, adds labor from published production rates and prints a proposal with your logo. One HTML file that works offline.

$29, once

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Thirty day refund, no questions. See what it does.

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