How do I avoid missing a pour?

Do a full read-through of the plans first and inventory every concrete element before you measure anything. Then keep each pour as its own line item so nothing gets lumped together and lost.

Should I use one waste factor for everything?

It is more accurate to apply waste per element — 10% on slabs and walls, 15% on hand-dug footings. Padding one grand total at the end is less precise and can leave specific pours short.

Can a calculator do the whole takeoff?

A calculator handles the volume math and waste for each area and totals them under one job, which is the heavy lifting. You still do the judgment work: reading the plans, listing the pours, and organizing the order by day and mix.

How to Do a Concrete Takeoff

A takeoff is just a disciplined list of every pour on the job, measured and totaled. Here is the field process that keeps footings, walls, and slabs from slipping through the cracks.

A concrete takeoff is the process of going through a set of plans and quantifying every cubic yard the job will need before you order a single truck. Done right, it is methodical and boring — and that is the point. The errors that cost real money are not bad arithmetic; they are forgotten pours, a footing left off the list, or a thickened edge nobody counted. This is the step-by-step process a foreman uses to make sure every pour gets captured and totaled into one clean order.

Use the Concrete CalculatorCubic yards, bags, and cost for any concrete pour.

Step 1: Read the whole plan first

Before measuring anything, go through the foundation plan, sections, and details once to see every concrete element. Footings, walls, slabs, piers, grade beams, curbs, stairs, equipment pads — list them all. The goal of this pass is a complete inventory of pours, not numbers yet.

Step 2: List every pour separately

Write each element as its own line item, because they have different shapes, mixes, and pour days. Lumping them together is how things get missed.

Continuous and spread footings
Foundation and stem walls
Slabs on grade and thickened edges
Piers, columns, and equipment pads
Curbs, steps, and miscellaneous flatwork

Step 3: Calculate each area

Take off the dimensions for each line item and run the volume — length x width x depth, divided by 27, in feet. Keep each result attached to its line item so you can check your work later instead of staring at one mystery total.

Step 4: Add waste per element

Apply the right waste factor to each pour rather than one blanket number. Slabs and walls take 10%; hand-dug footings take 15% because the trenches always over-excavate. Applying waste per element is more accurate than padding the grand total at the end.

Step 5: Total and organize the order

Sum the line items into a single yardage figure, then organize by pour day and mix design. The supplier needs to know not just how much, but when and what — footings one day, walls another, slab last. A clean takeoff turns directly into a clean delivery schedule.

Keep line items, not one total

A single grand total hides mistakes. Keeping each pour separate lets you sanity-check any number and explain the order to the supplier and the GC.

Do not forget the small pours

Thickened edges, turn-downs, steps, and equipment pads are easy to skip and add up to real yardage. They belong on the list with everything else.

Tie the takeoff to the schedule

Footings, walls, and slab rarely pour the same day. Organizing the takeoff by pour day means your concrete shows up when the forms are ready, not before.

Frequently asked questions

It is the process of going through the plans and quantifying every cubic yard of concrete the job needs before ordering. It captures every footing, wall, slab, and pad as a line item, applies waste, and totals it into an order.

Put this into practice

Open the concrete calculator and run your numbers. Save the job and keep every area together.

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