Siding profit margins

What one-owner siding businesses report to the IRS, where the money goes on a siding job, and a calculator to check your own margin.

68.8%Gross margin, IRS sector
15.7%Net margin incl. owner pay
$102,220Average receipts per return
What do you want to work out?
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Leave at 15% if you do not know it yet. The business mode works it out.
Gross margin
35.7%
$1,250 over job costs
55.6%Markup
$725Net profit
20.7%Net margin
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How we got this

  1. Job cost$1,200 materials + $900 labor + $150 other = $2,250
  2. Gross profit$3,500 − $2,250 = $1,250
  3. Gross margin$1,250 ÷ $3,500 price = 35.7%
  4. Markup$1,250 ÷ $2,250 cost = 55.6%
  5. Overhead share15% of $3,500 = $525
  6. Net profit$1,250 − $525 = $725 (20.7%)
MarkupGives a margin of
25%20%
33%24.8%
43%30.1%
50%33.3%
67%40.1%
100%50%

Siding profit margin benchmarks

The IRS reports what one-owner businesses filing Schedule C earn, by sector. Siding falls under Specialty trade contractors. For tax year 2023, 2,521,516 returns reported $257.8 billion in receipts, $80.4 billion in cost of sales and $40.5 billion in net income less deficit (the table gives thousands of dollars):

BenchmarkValue
Gross margin68.8%
Net margin, owner pay included15.7%
Average receipts per return$102,220
Average net income per return$16,054

The owner's own draw is not an expense on a Schedule C, so that net margin is mostly the owner's wage, not profit on top of it.

Where the money goes in siding

Siding is material and labor in close to equal parts, with staging, tear-off and disposal on top. Rotted sheathing found under old siding is the common surprise.

Where siding margin leaks, and how to win it back

  • Sheathing repairs found during tear-off
  • Trim and wraps priced too low
  • Dump fees
  • Staging time on tall walls
  • Color matching on repairs

Ways siding contractors raise margin: price sheathing repair per sheet on the estimate; pass dump fees through; sell trim wraps and gutters with the job; book repairs in slow weeks.

Check your siding prices against the costs

The typical national prices from our sourced calculators are a check on whether your prices leave room for margin:

ServiceTypicalRange
Vinyl siding$7.13$3.00 to $11.50 a sq ft
Fiber cement siding$9.50$5.00 to $14.00 a sq ft
Engineered wood siding$4.75$1.50 to $8.00 a sq ft
Stone veneer$8.00$5.00 to $11.00 a sq ft
Tear off old siding$1,750$1,000 to $2,500 a job
House wrap$0.75$0.50 to $1.00 a sq ft

Work out the margin on each line of your menu, not just the big jobs. The usual siding menu: vinyl siding; fiber cement siding; engineered wood siding; stone veneer; tear off old siding; house wrap; painting new siding; trim wraps and soffit; storm damage panel replacement; loose or cracked siding repair; caulk and seal around openings.

Overhead comes out of the margin before profit. In siding it includes general liability insurance, which Insureon's customers who are siding installation contractors pay an average of $100 a month for; commercial auto at $299 a month on the same figures.

Work out your own margin

Put one recent siding job into the calculator above, or switch it to "My margin for the year" to set your year next to the IRS benchmark. A 50% markup is a 33% margin; the markup calculator shows the rest.

Sources

Last checked October 9, 2026. This page is general information, not legal or tax advice. Rules change and differ by state and city, so confirm with the agency named before you act.

FAQ

What is a good profit margin for a siding business?

As a benchmark, one-owner businesses in specialty trade contractors reported a 68.8% gross margin and a 15.7% net margin to the IRS for 2023, with the owner's pay inside that net figure.

How can siding contractors raise their margin?

Price sheathing repair per sheet on the estimate, pass dump fees through and sell trim wraps and gutters with the job.

What are the biggest costs in siding?

Siding is material and labor in close to equal parts, with staging, tear-off and disposal on top. Rotted sheathing found under old siding is the common surprise.

Where do siding contractors lose margin?

Sheathing repairs found during tear-off, trim and wraps priced too low and dump fees.

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Siding Profit Margins: Benchmarks and a Calculator | Koira