Where drywall contractors lose money
7 things cost drywall contractors money without ever showing up as a line item, and each one traces to a step you can install. Drywall contractors average 19% gross margin, 13% overhead and 6% net profit at $1M–$5M of revenue. The CFOS target at that size is 22% gross margin, 12% overhead and 10% net, and the gap of 4 points on the bottom line is where those mechanisms live. Figures for all 7 revenue bands are in the table below.
Drywall sits 3rd of 6 in interiors and finishes on net profit, and it carries leaner overhead than the 48-trade average. Here is every figure, across all 7 revenue bands.
Drywall by revenue band
| Metric | $1M–$5M | $5M–$10M | $10M–$25M | $25M–$50M | $50M–$100M | $100M–$500M | $500M+ | CFOS target |
|---|---|---|---|---|---|---|---|---|
| Overhead | 13% | 12% | 11% | 10% | 9% | 8% | 8% | 12% |
| Gross margin | 19% | 21% | 22% | 23% | 25% | 27% | 28% | 22% |
| Net profit | 6% | 9% | 11% | 13% | 16% | 19% | 20% | 10% |
SPM The Construction CFO. SPM Trade Benchmark Reference: Drywall. 2026. Sulphur Prairie Management, LLC. https://runoncfos.com/trades/drywall. CC BY 4.0.
Figures on this page were last revised 2026-08-21. Published under CC BY 4.0, which permits reuse of any figure here, including commercially, as long as the credit above travels with it. The same figures in machine-readable form: /benchmarks.json.
Trade level gross margin and overhead compiled by SPM The Construction CFO, validated against published CFMA and JMCO benchmarks. The CFOS targets beside them are from the book CONTROL: The Construction Financial Operating System, published with the full reference at runoncfos.com.
- 2024 Construction Financial Benchmarker, Executive Summary, Construction Financial Management Association, 2024.
- 2025 Performance Benchmarks, Construction Companies, Jones Maresca and Company, 2025.
- SPM Trade Benchmark Reference, Sulphur Prairie Management, LLC, 2026.
Sourcing and method: the methodology page.
Which bands are measured. The 4 bands above $10M–$25M carry the survey curve further out and have not been reconciled against the licensed CFMA Benchmarker. How every figure was built is set out on the methodology page.
7 problems specific to drywall
You hung the corridor in March and you're still sending a guy back in June, one hole at a time, on somebody else's dime. Twelve hangers report Monday, rough-in failed Friday over three missing straps, and you pay all twelve to stand in the parking lot. The imaging room's board is eight weeks out, cut to the shielding drawings, and the deposit is gone the day you release the order. You bid it in October off a quote good for thirty days, and you're buying board and studs in March on two markets that move separately.
Each one below points at the item, the unit, the clock, or the party that makes it a drywall problem, and it says which step fixes it.
| Mechanism | Why it's specific to this trade | Step |
|---|---|---|
| You Go Back Six Times And Nobody Signs A Ticket | Almost no other trade builds the surface that everybody after them has to cut into. A plumber's work doesn't get sawed open by the fire alarm sub, but your wall does, and the repair gets graded on whether it disappears under paint, which means a full coat-and-dry cycle for a four-inch hole. That's why patching reads as a rounding error to the superintendent and as a week of crew time to you. | Project management |
| Rough-in inspection owns your start date | Every trade waits on somebody, but very few trades are the physical act of concealment. The inspection exists because your board is what makes the other work impossible to see again, so that gate is structural to what you do and it will never move upstream. You're usually the largest headcount on the floor that week, which makes standing around cost real money by the hour. | Project management |
| Lead-lined board is eight weeks and non-returnable | For most trades the long-lead item is equipment like switchgear or a rooftop unit, something the GC is already tracking on a submittal log. Yours is sheet goods, which everyone on the job assumes comes off a rack at the yard, so it never makes the long-lead list and nobody asks you about it until the floor is ready for board. The board you're waiting on is cut to a room that hasn't been signed off yet. | Job cost structure |
| Your contract carries two commodities and hedges neither | A framer watches lumber, a steel erector watches steel, and each of them has one number to follow. You carry two, on unrelated clocks, inside one scope, priced at bid and purchased at buyout months later. The one break you get is that gypsum increases come by letter with a date printed on them, which is usable information if somebody in your office is reading the yard's mail. | Estimating system |
| The eleven-month callback hits this year's payroll | Most trades get callbacks one at a time, a leak this week and a sticking door next month. Yours runs on a drying schedule, because the lumber behind your board keeps moving for a year and every joint you taped is a witness to it. That's why the callback comes in a batch, on the same forty houses, in the same six weeks every spring. | Job cost structure |
| Level 5 gets discovered after the primer goes on | Your scope is the only one on the job graded on how it looks under light rather than on whether it functions. That makes the acceptance test subjective, applied to every square foot at once, and run by whoever is standing in the room with an opinion at eight at night. It also happens after the painter, so you're back on a floor that has already turned over, with retention as the only leverage left in the contract. | Estimating system |
| Piece rate and square-foot bids agree on flat walls only | Piece rate is close to universal in drywall and close to unheard of in most other trades, so your pay unit and your bid unit are two different measurements of the same wall. Nobody else has to reconcile sheets hung to square feet bid before they can say whether a job made money. When the work goes prevailing wage, the same crew has a different cost basis on a school than it does on a strip center. | Estimating system |
Drywall against the other 47 trades
| Metric | Drywall | Interiors and finishes average | All 48 average | Rank |
|---|---|---|---|---|
| Overhead | 13% | 13.3% | 15.1% | 1st of 48 |
| Gross margin | 19% | 19.7% | 22.1% | 41st of 48 |
| Net profit | 6% | 6.3% | 7% | 38th of 48 |
Drywall sheds 5 points of overhead between $1M–$5M and $500M+, against 5.3 for interiors and finishes as a group. Inside that group, Acoustic ceiling, Tile and stone all keep 8%, the most in the group, and Acoustic ceiling, Drywall, Interiors and 1 more all run 13% overhead, the leanest. The leanest one is this trade.
Other interiors and finishes trades
What owners ask
What overhead should a drywall contractor run?
Drywall shares its overhead figure with 4 other trades at this revenue, which is what the published data resolves to. It runs 13% at $1M–$5M and 8% at $500M+, as a percentage of revenue. That sits 0.3 points below the interiors and finishes average of 13.3%. The CFOS target at $1M–$5M is 12%. The CFOS target is one point leaner than your trade's average at your revenue.
What gross margin should a drywall contractor run?
Drywall shares its gross margin figure with 2 other trades at this revenue, which is what the published data resolves to. It runs 19% at $1M–$5M and 28% at $500M+, as a percentage of revenue. That sits 0.7 points below the interiors and finishes average of 19.7%. The CFOS target at $1M–$5M is 22%. The CFOS target is published at $1M to $5M. It's set at whatever gross margin produces the net profit target once overhead is paid, and never below your trade's own average.
What net profit should a drywall contractor run?
Drywall shares its net profit figure with 3 other trades at this revenue, which is what the published data resolves to. It runs 6% at $1M–$5M and 20% at $500M+, before taxes, as a percentage of revenue. That sits 0.3 points below the interiors and finishes average of 6.3%. The CFOS target at $1M–$5M is 10%. The CFOS target is published at $1M to $5M.
What profit margin should a small drywall business run?
Owners usually mean net profit when they say profit margin, and for drywall at $1M–$5M that's 6%. Gross margin is a different number, 19%, and it's what's left after job costs but before overhead. Overhead is the 13% sitting between the two. A small drywall business holding 6% net is at the published figure for its size, and the CFOS target at that revenue is 10%.
Does drywall get more profitable as it grows?
Overhead is the number that moves. Drywall sheds 5 points between $1M–$5M and $500M+, which is in line with the 5.3 points interiors and finishes sheds as a group. Net profit starts 1 points under the 48-trade average, so the room is in the overhead line before it's anywhere else.
Where does drywall sit against the other trades?
Drywall ties 1 trade in interiors and finishes on net profit, all at 6%. Acoustic ceiling, Tile and stone keep the most at 8%. Its overhead is the leanest too, level with Acoustic ceiling, Interiors and Painting. Gross margin ranks 41st of 48 and overhead ranks 1st.
Everything on this page is something you can install yourself, andCONTROL is the order to do it in. If you would rather buy the finished result, SPM The Construction CFO does this work for drywall contractors as a service. It is a separate firm, Sulphur Prairie Management, LLC, run by the same author.
Wrote CONTROL, the 8 step system these figures sit inside. More about the author.