Raised Bed Garden Construction Break-Even: $41K Monthly Revenue

Fixed costs $29.9K/mo Recurring base burn

Contribution margin 82% After variable costs

Break-even revenue $36.4K/mo Sales to cover base

Break-even timing Month 3 Launch ramp point

Break-even calculator

Use this calculator to test whether monthly revenue covers variable expenses and fixed monthly costs for a raised bed garden construction business.

Lean Base Full

Monthly revenue Revenue sets the pool that has to cover variable work and then fixed overhead. $ Lower sales Higher sales Variable expenses Use direct costs that rise with each job, like materials and vehicle spend. $ Lower spend Higher spend

Money available to cover fixed costs $375,133 $441,333 revenue - $66,200 variable expenses

Margin ratio

85%

Covers fixed costs

Yes

Fixed monthly costs This is the monthly overhead base your margin must cover. $ Lower overhead Higher overhead

Break-even chart Revenue Total costs

Which expenses are fixed and which move with sales for a raised bed garden construction business?

Cost classification

Break-even is reliable only if job-level spend stays out of overhead. For this model, materials and route costs move with revenue, while rent, insurance, software, and core payroll set the monthly floor.

Expense	Cost	Break-Even Treatment	Common Mistake
Raw materials and garden inputs	Variable	Model at 12.5% of revenue in the first year; it rises with each installed bed and garden input package.	Don’t bury lumber, soil, and planting inputs in overhead.
Fuel and vehicle maintenance	Semi-variable	Model at 5.5% of revenue in the first year; route distance and job count drive most of the spend.	Don’t treat route-heavy field work as fully fixed.
Workshop and storage rent	Fixed	Use $3,200 per month as recurring overhead before calculating the sales needed to break even.	Don’t allocate all rent to one large installation job.
General liability insurance	Fixed	Use $450 per month as required monthly overhead during the operating period.	Don’t ignore required coverage when pricing jobs.
CRM and scheduling software	Fixed	Use $250 per month as a stable operating tool needed to book and manage crews.	Don’t spread scheduling tools into project materials.
Utilities and internet	Semi-fixed	Use $600 per month in the base case; small usage swings should not drive job-level pricing.	Don’t overcomplicate minor monthly usage changes.
Vehicle insurance	Fixed	Use $800 per month as fleet-related overhead separate from mileage-linked fuel and maintenance.	Don’t mix vehicle insurance with fuel spend.
Payroll roles	Semi-fixed	Use first-year wages of $289,000; staffing changes in steps as capacity expands.	Don’t call salaried crew fully variable.

How do lean, base, and full-capacity raised bed install scenarios change break-even?

Scenario table

Lean overhead breaks even fast, base case needs about $41.0k a month, and full capacity leaves a wide cushion. Subscriptions can lift revenue, but don’t count on them to cover fixed costs.

Planning assumptions only; actual job mix and costs can move break-even.

Scenario	Monthly Revenue	Variable Costs	Fixed Costs	CM Ratio	Operating Profit	Break-Even Signal
Lean minimum-overhead setup	$7,073	$1,273	$5,800	82%	$0	Very thin cushion; any slip can push it under water.
Year 1 base case	$41,016	$7,383	$33,633	82%	$0	About 15 installs a month cover the Year 1 overhead base.
Full-capacity Year 1	$149,417	$26,895	$37,355	82%	$85,167	Strong cushion; overhead is covered with room left over.

What breaks the break-even plan for raised bed garden construction?

Stress test

The plan clears break-even now, but the cushion depends on steady bookings because about $33,633 of overhead still runs each month. If installs slow, or materials and fuel rise, the margin can tighten fast.

Stress Case	Changed Assumption	Break-Even Revenue	Revenue Gap	Risk Signal
Current plan	No change.	$41,016	$108,401 cushion	The plan clears break-even with room.
Revenue shortfall	Monthly bookings fall 75%, cutting revenue to $37,354.	$41,016	$3,662 gap	Slow booking pace can push revenue below overhead fast.
Fixed-cost increase	Add $5,000 a month in staff and marketing before demand is proven.	$47,112	$102,305 cushion	Extra fixed spend lifts the monthly hurdle right away.
Margin pressure	Raw materials and inputs rise to 15.5% and fuel rises to 7.5% of revenue.	$43,681	$105,736 cushion	Lumber, soil, fuel, and rework can cut contribution margin quickly.
Combined pressure	Monthly bookings fall 75% while variable cost rises to 24% of revenue.	$44,255	$6,901 gap	Lower demand plus cost creep creates the real break-even gap.

Can you support the truck, storage, inventory, hiring, and marketing before you lock in fixed spend?

Founder checklist

Don’t lock in the truck, storage, or hiring until demand, margin, and cash all line up. The model only works if you can book steady installs, keep supplier costs near plan, and still hold the Month 2 cash floor of $848,000.

1Booked Work15/mo

Verify you can sell at least 15 custom installs a month at $2,850 each, with a minimum job size and deposit before materials are ordered.

2Fixed Load$5.8K/mo

Workshop rent, insurance, software, utilities, accounting, and vehicle insurance total $5,800 a month before wages, so the shop and storage must fit the truck and materials first.

3Cost Control82.0% CM

Get supplier quotes for lumber, soil mix, fasteners, compost, and delivery, because Year 1 raw materials at 12.5% and fuel at 5.5% leave about 82.0% contribution margin.

4Install Capacity15/mo

Confirm the crew can finish 15 projects a month at $2,850 each without rework or overtime, and stage the $12,000 woodworking equipment and $8,500 power tools with booked volume.

5Marketing Test$450 CAC

Test lead flow before you spend the $45,000 Year 1 marketing budget, and track customer acquisition cost (CAC) against the $450 assumption.

6Cash Floor$848K

Hold the Month 2 minimum cash of $848,000 before you add more fixed spend, because that is the tightest point in the model.