Bookkeeping and CFO services for roofing and exterior contractors

A full roofing schedule doesn’t always mean healthy profit margins.

Roofing and exterior work is material-heavy and weather-dependent. Clear job reports and a cash outlook help you manage both.

Sample roofing jobIllustrative example—not client results
Illustrative roofing job: estimated and actual direct costs, gross profit, gross margin and markup. Not client results.
Re-roof, contract $24,000EstimatedActual
Materials$8,400$9,100
Labor (crew or subcontractor)$6,000$6,300
Disposal and dumpster$700$750
Equipment rental$300$400
Direct job costs$15,400$16,550
Gross profit$8,600$7,450
Gross margin profit ÷ price35.8%31.0%
Markup profit ÷ direct cost55.8%45.0%

In this example, $1,150 in additional job costs reduced gross profit by the same amount.

Both figures are before company overhead such as office staff, insurance and vehicles. Net profit is what remains after overhead, so it will be lower. Sample figures only; not a typical or expected result.

A profitable job can still create a cash flow problem.

Roofing companies often pay for materials, labor, subcontractors, and disposal before collecting the full customer balance. That means a project can be profitable while still creating short-term cash pressure.

Understanding outstanding receivables, upcoming expenses, and expected payment timing helps owners make more informed decisions about cash availability.

Financial insight

Estimated vs. actual job profitability

Compare the original estimate with final project costs to understand whether labor, materials, disposal, or other expenses affected the expected margin.

Try the job profit calculator

What shapes the numbers in this work

  • Material-heavy jobsShingles, underlayment and siding are a large share of each job. Small price changes can erase margin if bids don’t keep up.
  • Weather and seasonsWeather delays and seasonal demand can disrupt production and collections.
  • Payment timingDepending on the job, payment may come from homeowners, general contractors or insurance-related claims, each on a different timeline.
  • Crews and subsWhether you use employees or subcontracted crews changes how labor costs show up on each job.

The numbers that matter

These are the measures that tell roofing contractors the most about how the business is really doing.

Estimated vs. actual materials and labor

What it measures: Where each job landed against the bid for shingles, underlayment, siding, labor and disposal.

Why it matters: Keeps bids current when material prices move.

Gross margin on completed jobs

What it measures: What each finished job earned after direct costs, before overhead.

Why it matters: Shows which job types, sizes and customers are worth pursuing.

Markup vs. margin

What it measures: The difference between profit as a share of cost and profit as a share of price.

Why it matters: Prevents pricing at a markup that delivers less margin than you need.

Customer balances and payment timing

What it measures: What homeowners, general contractors or insurance-related payers still owe, and when.

Why it matters: Tells you how much cash is coming and when to follow up.

Seasonal cash outlook

What it measures: Expected collections compared with payroll, supplier bills and fixed costs by month.

Why it matters: Prepares the business for weather delays and the off-season.

How we help

Understanding the difference between estimated and actual job costs helps you evaluate margins and identify areas where profitability may be affected.

See how these fit together in our three core packages, and why markup and margin are different numbers.

What we help track

  • Estimated versus actual material costs on each job
  • Employee or subcontractor labor costs
  • Disposal, equipment rental and other agreed direct job costs
  • Job gross margin, before company overhead, including on completed jobs
  • Customer balances and upcoming cash needs

Monthly bookkeeping is included in every package. Job-level tracking of materials, labor and margin starts with Profit & Cash Flow, and initial job-costing setup is scoped separately.

What you receive

  • Reporting appropriate to your package: monthly books and statements in Financial Foundation, with job-profitability reporting and a monthly cash outlook in Profit & Cash Flow and above
  • Clear, plain-English explanations of what the numbers show
  • Questions and decision points to discuss at your agreed review meetings

What we need from your team

  • Consistent project coding, so every cost lands on the right job
  • Supplier and subcontractor invoices
  • Relevant labor information, such as hours or crew assignments by job
  • Timely updates on billing and job status

Reports are only as reliable as the information behind them, so these habits matter more than any software.

Questions roofing contractors ask

How do deposits and payment timing affect our cash?

Deposits are recorded as money received for work not yet completed, then applied as the job is billed. Tracking them consistently stops a large deposit from making a month look more profitable than it was, and shows how much cash is already committed to upcoming jobs. Comparing billings with expected payment dates also shows when cash will arrive.

Can you show what a job made after it was completed?

Yes, with job-profitability reporting in Profit & Cash Flow and above. Once final supplier, labor and disposal costs are in, the report compares estimated and actual costs and shows the job’s gross margin before company overhead.

How do we plan cash around weather and the seasons?

A monthly cash outlook looks at expected collections alongside payroll, supplier bills and planned purchases. It helps you see slower months, or a run of weather delays, before they strain the bank balance.

Do we have to change our field or estimating software?

No. We work with the information your current systems produce. Whether data can flow automatically into the books depends on the software and is reviewed during onboarding.

We use subcontracted crews. Can you still show job margins?

Yes. Subcontractor invoices are coded to the job just like employee labor. What matters is that each invoice identifies the job it belongs to.

Why am I profitable but still short on cash?

Profitability measures financial performance, while cash flow reflects the timing of money coming in and going out. Customer payment delays, material purchases, payroll, and other obligations can create cash shortages even when projects are profitable.

Let’s find out what your numbers are telling you.

Whether you’re trying to improve profitability, understand cash flow, or prepare for growth, let’s start with a conversation about your business.

Call Request a discovery call