Foreman, superintendent, and project coordinator compensation is one of the most commonly misclassified cost categories in commercial subcontracting. Most companies run all supervision through overhead. But a superintendent who spends 80% of their time on a specific project is a direct job cost for that project, not a company overhead expense. Getting this split right changes the overhead rate, the job margin, and the bid model — simultaneously.
SUPERVISION ON THE JOB IS DIRECT COST. NOT OVERHEAD.
BY JOSH LUEBKERPublished: June 2026Updated: June 2026
The Problem with Running All Supervision Through Overhead
OVERHEAD RATE IS OVERSTATEDWhen a superintendent who is 80% dedicated to one job gets coded to overhead, the overhead rate inflates by the full cost of that superintendent. On a $180K annual super, that is $144K that should be hitting the job hitting overhead instead. The overhead rate looks higher than it is. The job margin looks better than it is. Both are wrong.
JOBS LOOK MORE PROFITABLE THAN THEY AREDirect supervision cost that misses the job makes the job appear to hit its margin target even when it didn't. The superintendent's cost is real — it just isn't visible on the job cost report. Month after month, job after job, the P&L shows margins that don't match what actually happened in the field.
BIDS BUILT ON WRONG OVERHEAD ASSUMPTIONSIf overhead includes direct supervision costs, the overhead rate in the estimate is overstated and the direct cost in the estimate is understated. When someone actually reviews the estimate structure, the supervision assumption is missing. The job gets bid at the right total number but for the wrong reasons — and the next job with a different supervision load gets bid wrong.
How CFOS Allocates Supervision Cost
DIRECT JOB EXPENSE — SUPERVISION DEDICATED TO ONE JOBAny supervision employee spending 60% or more of their time on a single project gets coded as a Direct Job Expense on that project. Foreman on a 9-month project: direct job cost. Superintendent running one large civil job: direct job cost. The overhead rate does not carry that cost.
OVERHEAD — SUPERVISION SPLIT ACROSS MULTIPLE JOBSA project coordinator managing three concurrent jobs, a general superintendent overseeing all active work, an estimating team member doing PM work part-time — these are overhead. The cost is real but it cannot be allocated to one project because the work is distributed.
BLENDED ALLOCATION FOR MIXED ROLESSome supervision roles genuinely split — a superintendent on one large project plus 20% time on other company work. CFOS uses a time-based allocation: 80% of their cost to the primary project, 20% to overhead. Not perfect, but far more accurate than running the full cost through overhead and calling it done.
Supervision Cost Allocation — Reference Guide
>60%
Time on One Job → Direct Job Cost
<40%
Time on Any One Job → Overhead
40–60%
Blended Time Allocation
Frequently Asked Questions
Yes — it lowers it. When direct supervision cost moves from overhead to the job, the overhead rate drops to reflect actual company-level overhead. For most subcontractors, this correction reduces the overhead rate by 3 to 8 points. That changes the bid model and the margin reporting on every active job simultaneously.
Job margins that looked healthy when supervision was in overhead will look lower once supervision is correctly allocated to the job. That is not a bad thing — it is an accurate thing. Jobs that were appearing to hit 28% gross margin when they were really at 21% are now visible at 21%. The decisions that follow from accurate numbers are better than the decisions made on inflated ones.
Foreman time on specific projects. Foremen are often paid as hourly field employees and coded to payroll — but their payroll cost is rarely split between the jobs they supervised and the company overhead. On a $75K foreman who spent 70% of the year on two specific projects, $52K is direct job cost that is currently sitting in overhead or getting lost in the payroll bucket.
IS YOUR SUPERVISION COST IN THE RIGHT BUCKET?
If your superintendent's salary is running through overhead on a job where they spend 80% of their time, your overhead rate and your job margins are both wrong. First call shows you the actual split.
Former commercial construction project manager and master electrician. Managed 150+ projects totaling $300M+ including Google data centers, military bases, hospitals, and high-rises. Now fractional CFO for commercial subcontractors doing $1M–$12M through Sulphur Prairie Management.
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