Construction Staking Survey Break-Even: About $53K Per Month

Fixed costs $34.2K/mo Recurring burn

Contribution margin 74% After variable spend

Break-even revenue $46.2K/mo Monthly target

Break-even timing Month 9 Forecast crossover

Break-even calculator

Enter monthly revenue, variable expenses, and fixed monthly costs to see when this surveying business breaks even.

Lean Base Full

Monthly revenue Revenue is the pool that pays direct costs and overhead. $ Low volume High volume Variable expenses These are direct field, fuel, and software costs that rise with work. $ Lean costs Heavy costs

Money available to cover fixed costs $66,359 $87,667 revenue - $21,308 variable expenses

Margin ratio

76%

Covers fixed costs

Yes

Fixed monthly costs This is the monthly cost base revenue must cover. $ Tight base Large base

Break-even chart Revenue Total costs

Which construction staking survey expenses stay fixed, and which move with job volume?

Cost classification

Break-even is only useful if job-driven costs are separated from monthly burn. For this model, variable field spend moves with revenue, while lease, insurance, software, and salaried crews set the monthly hurdle.

Expense	Cost	Break-Even Treatment	Common Mistake
Field Consumables and Stakes	Variable	Apply as a revenue-linked field expense, starting at 8.5% in the first year and falling to 6.5% by the mature year.	Leaving stakes and site materials in overhead, which overstates margin on each job.
Vehicle Fuel and Maintenance	Variable	Treat as job-volume driven because crews travel to sites; model at 10.0% of revenue in the first year.	Using one flat monthly vehicle amount even when job count and route miles rise.
Equipment Calibration and Repair	Variable	Link to revenue, starting at 4.5% in the first year, because more field work creates more wear and service needs.	Ignoring repair drag until equipment fails, then treating it as a surprise cash hit.
CAD Software Cloud Integration	Semi-variable	Model as partly usage-linked, from 3.0% of revenue in the first year to 2.2% in the mature year as volume spreads the burden.	Treating all software as fixed when project files, cloud use, and collaboration scale with jobs.
Office and Storage Lease	Fixed	Include the $4,500 monthly lease in fixed overhead from Month 1 through Month 60.	Allocating rent to each project and missing the cash burn before enough jobs are booked.
Professional Liability Insurance	Fixed	Carry the $1,200 monthly premium as fixed overhead for the monthly break-even target.	Dropping required coverage from break-even because it does not attach to one specific job.
Survey Software Subscriptions	Fixed	Include the $850 monthly subscription as fixed operating overhead across the planning range.	Counting core production software only after revenue starts, even though it is needed from launch.
Salaried Surveyor, Party Chief, Technician, Drafter, and Office Manager	Semi-fixed	Model payroll as monthly burn that steps up with staffing, not by the hour; first-year salary commitments include licensed, field, CAD, and admin roles.	Treating crew payroll like pure variable labor when full-time equivalent commitments create monthly burn.

How does break-even change from a lean first year to a fuller fifth year?

Scenario table

As crews get busier, revenue rises faster than the mostly fixed office and staffing base, so break-even improves. The real test is whether project volume and crew hours stay high enough to cover overhead.

Planning assumptions, not guarantees; actual break-even will move with field utilization and project mix.

Scenario	Monthly Revenue	Variable Costs	Fixed Costs	CM Ratio	Operating Profit	Break-Even Signal
Lean Year 1 staking	$44.9k	$11.7k	$39.3k	74.0%	-$6.1k	Below fixed coverage, so growth still matters.
Base Year 2 staking	$87.7k	$21.3k	$53.5k	75.7%	$12.8k	Matches the Month 9 break-even signal and adds a small cushion.
Full Year 5 staking	$213.5k	$41.0k	$107.3k	80.8%	$65.2k	Strong cushion, but only if crew hours stay full.

What breaks the break-even plan for a construction staking survey service?

Stress test

You’re only a little above the line on the base plan, so small misses matter. A $10,000 monthly revenue drop, a $5,000 overhead bump, or a 1-point margin slip all move break-even fast. Delayed starts and idle crew time are the biggest red flags.

Stress Case	Changed Assumption	Break-Even Revenue	Revenue Gap	Risk Signal
Current plan	No change.	$53,100	$8,200 gap	Base case sits close to break-even.
Revenue shortfall	Monthly revenue falls by $10,000.	$53,100	$18,200 gap	A $10,000 miss cuts contribution by about $7,400.
Fixed cost pressure	Monthly overhead rises by $5,000.	$59,900	$15,000 gap	Extra lease or payroll cost pushes break-even out.
Margin pressure	Contribution margin falls by 1 point.	$53,900	$9,000 gap	Even a small cost slip still matters here.
Combined pressure	Revenue drops $10,000, margin falls 1 point, and overhead rises $5,000.	$60,700	$18,800 gap	Delayed starts, unpaid mobilization, and idle crew time can stack losses.

What should you verify before you lock in the lease, crew, and gear for this surveying business?

Founder checklist

Don’t lock in the lease or crew until the bid pipeline can clear the $53.1K monthly break-even run rate. Then check that Year 1 marketing, staffing, and cash all support the same pace, not just the first job.

1Bid pipeline$53.1K/mo

Verify active bids and repeat work can cover this monthly run rate before you sign a lease or hire field staff.

2Fixed load$34.2K/mo

Keep lease, insurance, software, vehicles, and Year 1 payroll near this load so demand does not get buried under fixed costs.

3Margin check74% CM

Check that the job mix still leaves about 74% after field consumables, fuel, calibration, and cloud costs, because that cash funds overhead.

4Crew ramp4.0→6.0 FTE

Confirm the launch team can carry about 12.5 billable hours per active customer and only add the Year 2 staff step when utilization is visible.

5Cash buffer$675K by Month 8

Protect the $178.5K launch capex and keep reserve cash through Month 8, since the model’s minimum cash need hits $675K before breakeven.

6Launch yield33 customers

Verify Year 1 marketing of $15K at a $450 CAC can bring in about 33 customers, or the early work won’t fill the crew.