Concrete estimating

Guides

Check project measurements, use confirmed product information, and keep estimates and delivery records organized.

01 / Estimating basics

Cement vs. concrete: what are you ordering?

Understand the difference between cement, concrete mix, and finished concrete so you can compare quantities and prices correctly.

02 / Measurements and units

Slab measurements: inches, feet, and cubic yards

Calculate a rectangular slab volume, convert inches to feet, and avoid confusing square feet with cubic feet.

03 / Purchasing quantities

How many bags of concrete mix do you need?

Use the mixed yield printed on your concrete mix, calculate the number of bags, and round up before comparing costs.

04 / Estimating basics

Concrete volume and waste allowance

Calculate the measured concrete volume first, add any waste allowance once, and keep purchase rounding separate.

05 / Surface quantities

How much curing compound or sealer do you need?

Use the area and coverage rate for each coat to estimate gallons, then round the total to the containers available.

06 / After the pour

When can you walk or drive on new concrete?

Find the right product and project instructions before allowing foot or vehicle traffic on new concrete.

07 / Concrete shapes

How to Estimate Concrete Stairs With a Landing

Estimate an equal-step solid flight and a separate rectangular landing without counting the shared area twice.

08 / Site layout

How to Check a Concrete Layout With Diagonal Measurements

Compare measured corner-to-corner distances with the diagonal implied by a planned rectangle, and understand the limits of that check.

09 / Ordering

Ready-Mix Concrete: What to Confirm Before Placing an Order

Organize the confirmed quantity, project requirements, delivery details, and site information for a ready-mix request.

10 / Delivery records

How to Check a Ready-Mix Delivery Ticket Against Your Order

Keep delivery records tied to the confirmed order and follow up on missing or inconsistent information.

11 / Site preparation

How to Estimate Wire Mesh Sheets From Project Plans

Prepare the project-specified area, sheet dimensions, orientation, and overlaps for a fixed-grid sheet estimate.

12 / Formwork products

Estimating Form-Release Agent From Concrete Contact Area

Use a measured form-contact area and the exact product coverage data to estimate liquid quantity without assuming a universal rate.

Project planning

Print and organize your estimate

Keep measured quantities and supplier details together without changing the numbers you calculated.