How much to charge for concrete work
Measure the project you will install
Define the finished concrete project with the customer, then measure the work behind it. Walk the site, identify the intended use and obtain the appropriate project specification. A patio, a driveway replacement and a structural slab bring different scope questions. Keep design and technical decisions with the qualified people responsible for them.
Record dimensions, levels, edges, openings and interfaces with existing work. Use a drawing or marked photos that the customer can recognize. Note the specified thickness, preparation, reinforcement and finish in the estimate rather than choosing them from a general pricing rule.
Ask what the customer expects around the finished surface: demolition, excavation, spoil removal, access repair, edging or landscaping. These surrounding tasks can be substantial. State which ones you provide so the installed price describes a complete and understandable commitment.
Build a quantity takeoff with checks
Calculate concrete volume from the specified dimensions and shape, then review the takeoff against your drawing. Add waste and ordering allowances based on your method and experience. Check the supplier's order units and any delivery conditions directly before transferring the material cost into the quote.
Measure forms, edges and joints as their own work. Include the specified reinforcement, supports and other materials relevant to the project. A surface-area comparison can be useful internally, but it should sit on top of quantities you can trace, especially when shape or thickness varies.
List removal and preparation separately from new placement. Existing concrete, unsuitable material, access restrictions or disposal arrangements need assessment. If a condition requires investigation, make that a clear next step before promising a fixed price that depends on an assumption you cannot support.
Plan the working sequence and access
Set out the tasks from site protection through excavation, base preparation, forming, inspection coordination where relevant, placement, finishing and cleanup. Estimate crew time for each stage with the equipment you will actually use. Include loading, travel and the handling between work areas.
Discuss the delivery position with the supplier and work out how concrete reaches the forms. Pumping, carrying or another method changes the crew and equipment plan. Confirm outside services and allow for the coordination they require. The shortest material route on a drawing may not be available on site.
Plan the handover and any agreed later visits around the project specification and product directions. Explain access restrictions to the customer using the relevant professional guidance for the job. Your estimate needs to support the full process, including any protection and follow-up you promise.
Combine costs before choosing a margin
Use labor allowances for the whole crew and your own work. Add concrete, forming materials, specified reinforcement, equipment hire, delivery, disposal and subcontracted tasks. Keep your allocation method consistent so vehicle or equipment costs appear in the calculation without being counted twice.
Overhead supports the business between pours: estimating, communications, premises, insurance, administration and equipment replacement. Spread those costs across the workload you can reasonably complete. A price based on ideal uninterrupted production can struggle when real projects include setup, coordination and changing site conditions.
Example: This fictional USD estimate illustrates the calculation, not concrete market prices. Labor allowance is $1,200, materials and delivery are $1,450, equipment and disposal are $550, and allocated overhead is $400. Total planned cost is $3,600. A planned 20% margin gives $3,600 / 0.80 = $4,500 for the defined project.
Explain the offer in installed terms
Present the measured scope, preparation, specified materials, finish, access method, cleanup and exclusions. Name any allowance that still needs confirmation and explain how the final choice affects the quote. Make it easy for the customer to connect the document with the site drawing.
The concrete estimate template can help arrange those details. Use supplier quotes and your own takeoff as evidence behind the amounts. Keep optional decorative work or additional site restoration as clear choices so the customer can see what changes the offer.
Microtra gives Trades & construction businesses Job, Client and linked Properties records. Keep estimate details and site notes with the work, then use the agreed scope to create an invoice PDF you share from your device.
Check the schedule as well as the total
A quote can add up correctly and still describe an impractical working day. Review crew availability, equipment bookings, delivery arrangements and the sequence of related trades. Cost the plan you intend to execute, with enough coordination to support the finished result.
Use the profit margin calculator to inspect changed labor or material assumptions. Adjust the scope openly if the customer's budget calls for another option. A smaller area or a simpler specified finish is useful only when it genuinely changes the cost and remains appropriate for the project.
Compare the takeoff with the completed job
Record actual crew hours, delivered quantities, unused materials, disposal and equipment use. Note the reason for each difference from the estimate. A difficult carry or unexpected forming detail is valuable estimating information when it is recorded precisely.
Return to the concrete contractor hub as you organize those records. Over time, your own completed work can give you reliable allowances for preparation, edge complexity and access. That evidence turns a broad inquiry about concrete cost into a quote you can explain from the ground up.
Keep edge details visible in your labor notes. Steps, changes in direction and ties to existing surfaces can demand attention even when the total area is modest. Record the feature and its actual effort so the next similar drawing receives a specific allowance instead of an average surface price.
A few good questions
Before you get started.
Is a concrete price per yard enough for an installed quote?
Delivered material is only part of installed work. Include preparation, forms, labor, equipment, access, finishing and the other tasks in your agreed scope.
How should I estimate difficult site access?
Plan the actual delivery and placing method, then cost the equipment and crew time it requires. Confirm supplier and equipment arrangements before offering a fixed scope.
What if the customer changes the slab shape?
Recalculate quantities, forming, placing and finishing before approving the revision. Even a similar area can need different edge work or access arrangements.