Clearspan Structure Building Break-Even Analysis: $175K Monthly Revenue

Break-Even Metric Cards

Fixed costs $115.8K/mo Office + payroll

Contribution margin 60% After direct costs

Break-even revenue $192.8K/mo Revenue to cover burn

Break-even timing Month 1 Launch month

Break-Even Calculator

Break-even calculator

Test monthly revenue, direct costs, and fixed overhead against break-even for column-free building projects.

Lean Base Full

Monthly revenue Use the monthly project revenue you expect to bill. $ Lower volume Peak load Variable expenses Use direct costs that rise with each project, like subcontractors, freight, and project-level work. $ Lean cost Heavy cost

Money available to cover fixed costs $5,990,750 $8,832,000 revenue - $2,841,250 variable expenses

Margin ratio

68%

Covers fixed costs

Yes

Fixed monthly costs Use the monthly overhead your team must cover before profit starts. $ Tight base Large team

Break-even chart Revenue Total costs

Which expenses are fixed and which move with sales for a column-free building contractor?

Cost classification

Break-even is only useful if stable overhead stays fixed and project costs rise with revenue. In the first operating year, rent is $12,500/month, while subcontractor labor is 10.0% of revenue and freight is 4.0%.

Expense	Cost	Break-Even Treatment	Common Mistake
Main Office Rent	Fixed	Include $12,500/month in operating overhead from Month 1 through Month 60.	Burying rent inside project budgets instead of monthly overhead.
Engineering Software Subscriptions	Fixed	Include $4,200/month as recurring overhead for the full model period.	Treating core design software as a per-project charge.
Professional Insurance	Fixed	Include $5,500/month in fixed overhead, separate from revenue-based risk insurance.	Double counting it with Insurance for Risk at 1.0% of revenue.
Subcontractor Labor	Variable	Apply 10.0% of first-year revenue, then use the forecast rate for each later year.	Ignoring that field labor rises with project volume.
Logistics and Freight	Variable	Apply 4.0% of first-year revenue and adjust with the annual percentage schedule.	Using one freight quote across all regions and building types.
Structural Steel Beams and Project Materials	Variable	Use unit material packages, such as $122,000 for a standard warehouse.	Treating steel, panels, fasteners, and concrete as overhead.
Permitting Coordination	Semi-variable	Model as a revenue-based delivery item at 1.0%, with sensitivity for local review complexity.	Assuming every jurisdiction creates the same permit workload.
Senior Project Manager Staffing	Semi-fixed	Step salaries with project volume: 2.0 FTE in the first year, rising to 8.0 FTE by year five.	Hiring ahead of signed backlog instead of adding managers by capacity need.

How does break-even change from a lean backlog to the Year 1 and Year 2 build-out mix?

Scenario table

The break-even line sits near $175K in monthly revenue, because fixed costs are about $115.8K a month and the contribution margin is about 66.0%. Once revenue moves to the Year 1 and Year 2 cases, the cushion widens fast.

Planning assumptions only; actual results will move with signed backlog, deposit timing, crew access, and permitting readiness.

Scenario	Monthly Revenue	Variable Costs	Fixed Costs	CM Ratio	Operating Profit	Break-Even Signal
Lean warehouse-led case	$175K	$59.5K	$115.8K	66.0%	$0	At the line, so any delay can tip it into loss.
Base Year 1 delivery case	$3.33M	$1.13M	$115.8K	66.0%	$2.08M	Well above break-even if the Year 1 backlog and site access hold.
Full Year 2 volume case	$5.64M	$1.92M	$115.8K	66.0%	$3.61M	Strong cushion, but only if permits and crews stay on schedule.

What pushes the break-even point off track in large column-free builds?

Stress test

At the current pace, the plan has a wide cushion: about $3.15M of monthly revenue above break-even. The main risks are margin squeeze from freight, rework, and permit delays, plus slower billing, which can tighten cash if deposits and progress billings slip.

Stress Case	Changed Assumption	Break-Even Revenue	Revenue Gap	Risk Signal
Current plan	No change.	$175K	$3.15M cushion	Break-even sits far below the Year 1 run rate.
Revenue shortfall	Monthly revenue falls 15% to about $2.83M.	$175K	$2.65M cushion	Fewer wins shrink the cushion fast.
Fixed-cost increase	Monthly overhead rises by $10K.	$190K	$3.13M cushion	Small overhead adds real revenue pressure.
Margin pressure	Contribution margin falls to 61% from higher freight and rework.	$190K	$3.14M cushion	Every margin point lost raises break-even revenue.
Combined pressure	Monthly revenue falls 15%, overhead rises $10K, and margin falls to 61%.	$206K	$2.45M cushion	Slow bids, idle crews, and delayed permits can stack up.

Is the signed backlog strong enough to commit to the first project team and steel buys?

Founder checklist

Do not sign the lease, hire the launch team, or place large material orders until near-signed work covers at least $175K a month and the Year 1 project mix still looks real. If deposits are slow, the Month 1 cash need makes the launch too tight.

1Backlog$175K/mo

Verify near-signed work covers at least $175K a month so the launch team is not waiting on sales.

2Launch mix27 projects

Check that the Year 1 bid pipeline still supports 27 projects, or the revenue plan will slip before fixed costs are covered.

3Material lock$122K / $585K

Lock quotes for the standard warehouse and event arena material sets before you order long-lead steel and panels.

4Crew ramp8.0 FTE

Confirm the launch crew can start at the 8.0 FTE Year 1 plan, because slow hiring will push project starts and cash recovery.

5Contribution61% CM

Hold contribution near 61% after materials, subcontractors, and freight, or the project mix will not support the fixed burn.

6Cash cushion$1.245M

Keep at least $1.245M in Month 1, since the business still carries about $115.8K of monthly fixed burn before project cash comes in.