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Get the concrete job done
Slump, air, temperature, evaporation, joints, scanner maps, baseplate grout, anchors, and pour records.
Run the numbers
Concrete field calculators for sizing, quantities, and loads.
CMU block calculatorFind blocks and mortar for a wall: about 1.125 standard 8x8x16 blocks per square foot, plus a bag of mortar per 28 to 32 blocks.Concrete bags calculatorFind how many bags of concrete a job needs: bags = volume (cubic feet) divided by the yield per bag, plus waste.Formwork pressure calculatorEstimate the lateral pressure of fresh concrete on column forms: P = Cw x Cc x (150 + 9000R/T).Concrete yardage calculatorFigure the cubic yards for a slab or footing from length, width, and thickness, with a waste allowance so you do not come up short.Dumpster calculatorFind how many roll-off containers a job needs: loose debris volume divided by the container size, in cubic yards.Drywall sheet calculatorFind how many drywall sheets a job needs: area to cover divided by the sheet size, plus waste.
All Concrete calculators Check you're ready
Readiness checks before you start the work.
Bridge deck readinessA 2 minute check on whether your bridge deck is built or rehabbed to stop chloride corrosion, before the deck spalls again and the structure suffers.Coating durability checkA 2 minute check on whether your coating or lining job is set up to hold for years, before it peels at the one spot you skipped and the whole thing fails early.Pool construction readinessA 2 minute check on whether your commercial pool is engineered for uplift, shot void-free, plumbed-and-tested, and drain-compliant, before it floats, leaks, or fails inspection.Concrete pour readinessA 2 minute check before the first truck rolls, so weather, subgrade, and a missed test do not cost you the slab.
All Concrete readiness checks Choose between options
Side-by-side decision guides with a decision table.
Drilled pier vs driven pileDrilled pier (caisson) vs Driven pileHelical vs driven pileHelical (screw) pile vs Driven pilePolished concrete vs epoxyPolished concrete vs Epoxy resinous floor coatingPT slab vs rebar slabPost-tensioned slab vs Conventionally reinforced rebar slab
All Concrete comparisons Learn the work
Start with the concrete pillars, then go deep.
Fiber-reinforced concreteWhat fibers do and do not do, the micro versus macro split, steel and glass fibers, the dosage, the residual strength, and why fibers are not a swap for structural rebar.Grout types and baseplate groutingWhat grout is and the jobs it does, non-shrink cementitious vs epoxy, the consistency that fills without segregating, and how to grout an equipment baseplate for full contact with no voids.Foundation types and footingsWhat a foundation does, how the soil and the load pick the type, and how spread, strip, mat, and deep foundations get built, inspected, and recorded.Formwork types and systemsWhat formwork has to do, the lateral pressure that governs the design, and how to pick the right system: job-built lumber, modular panels, gang, flying, slip, jump, column, and stay-in-place ICF forms.Concrete crack types and causesRead the crack to find the cause: plastic shrinkage and settlement, drying shrinkage, thermal, restraint, re-entrant corner, structural, ASR, and corrosion cracks, and what each one says.Concrete admixturesWhat admixtures do, the ASTM C494 lettered types, water reducers and superplasticizers, the calcium chloride caution, and the field discipline that keeps an approved mix intact.
All Concrete field guides Prove it and get paid
Capture the concrete job in the field, build the proof, and send a clean record.