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The latest commercial roofing industry statistics show why a single growth headline can miss the conditions an owner faces. In the NRCA coalition's Q3 2026 survey, 40% of respondents reported more customer inquiries than a year earlier. That finding describes the share of participants seeing an increase, not the size of a national revenue gain.
This reference separates current reroofing indicators from an earlier annual contractor survey. Low-slope results are useful to commercial owners, but roof slope and commercial ownership are different classifications. Survey results retain their population, period and metric throughout the page.
Key Commercial Roofing Statistics at a Glance
- 40% reported more inquiries, NRCA Q3 2026.
- 39% reported more project contracts, NRCA Q3 2026.
- 45% reported higher installed material volume, NRCA Q3 2026.
- 27% of contractors had no backlog, NRCA Q3 2026.
- 15% of contractors had at least five months of backlog, NRCA Q3 2026.
- 65.7 was the low-slope inquiries index, NRCA Q3 2026.
- 66% reported higher 2025 sales, RC's fall 2025 commercial survey.
- 91% expected growth through 2028, RC's fall 2025 commercial survey.
How many survey participants saw more reroofing inquiries?
40% reported an increase, versus 24% reporting a decrease, in NRCA's Q3 2026 year-over-year comparison.
The result describes respondents across the surveyed reroofing market. It does not tell an owner how many commercial roofs were replaced, the value of contracts or the number of square feet installed.
An inquiry is an early sign of interest. It may lead to a repair, a capital study, a deferred project or no work at all. Keep inquiries separate from signed contracts when reading a market update.
For an owner, inquiry activity is a reason to ask about local availability early. It does not replace a condition assessment or justify moving a sound roof into an immediate replacement program.
What share reported more project contracts?
39% reported an increase, versus 30% reporting a decrease, in NRCA's Q3 2026 contract comparison.
Contract activity is closer to booked work than an inquiry count. It still does not measure national roofing revenue or identify the amount of work in each participant's contracts. A small repair and a large reroof can both affect an answer about activity.
For a portfolio program, define what is being purchased before interpreting market signals. A documented roof evaluation can separate near-term repairs, further investigation and larger replacement needs. That scope gives potential contractors a useful basis for discussing capacity.
Did roofing material installation activity increase?
45% reported increased installed material volume, according to NRCA's Q3 2026 comparison.
This is a volume-direction result. It does not say material prices rose by that amount, that each respondent installed that much more roofing, or that the entire industry expanded by that percentage.
Installed volume and business revenue can move differently. A change in project mix, materials or contract price can alter revenue without a matching change in area. Keep the measure attached to the number when quoting it.
Owners can apply the same rule to proposals. Identify whether a comparison concerns total dollars, dollars per roof square foot, measured quantities or the duration of the work. Those units cannot be exchanged without changing the question.
How long were roofing contractor backlogs?
NRCA's Q3 2026 contractor results put 34% at one to two months, 24% at three to four, 15% at five or more, and 27% at none.
These are contractor responses, not the backlog of every consultant or company in the coalition survey. The full distribution is more useful than a single “busy market” label. It shows that available capacity differed among participants.
Backlog is a company-wide measure. It does not guarantee the availability of the crew, equipment or supervision needed for a particular property. Ask a proposed contractor what work is already committed and what could change the mobilization date.
A roof capital plan can identify projects early enough to discuss timing before an immediate failure dictates it. Keep temporary protection, final installation and follow-up inspections distinct in the schedule.
What do the low-slope reroofing indices show?
The Q3 2026 NRCA release reports 65.7 for low-slope inquiries and 63 for contracts, with 50 as its expansion threshold.
An index score is not a percentage of respondents and not a growth rate. Put the metric name beside the figure in charts and infographics. A card reading “commercial roofing growth 65.7%” would change the source's meaning.
Low-slope results help owners discuss a roof category that appears frequently in commercial properties. They do not isolate every commercial project or exclude every residential property. Use the published segment name.
A national or cross-border signal cannot price one building. Benchmarking roof spending works best when assemblies, area, condition and scope are comparable. Market indicators provide context around that property work.
How many commercial contractors reported sales growth in 2025?
66% reported increased 2025 sales versus 2024, according to RC's fall 2025 commercial survey.
The survey reached publication subscribers and registered users. Its commercial group earned more than half of annual revenue from commercial work. It does not describe a probability sample of every commercial roofer.
The timing matters. Responses collected during the fall describe respondents' assessment of that year, before every business had closed its annual accounts. They should not be presented as audited national industry revenue.
This finding and the quarterly reroofing results answer different questions. The annual survey is business sentiment and reported sales direction. The quarterly survey examines a later period and different activity measures. Combining them into one continuous growth series would erase those differences.
What growth did commercial roofers expect through 2028?
91% expected continued growth through 2028 in RC's survey conducted in fall 2025.
That is a forward expectation from an earlier survey. It is not proof that the predicted growth occurred, and the percentage does not state the projected sales increase.
A forecast can help explain contractor confidence. It should not be used as a guaranteed escalation factor for an owner's budget. Price the proposed work with current scope and local information, then document the assumptions used for later years.
A portfolio team can maintain separate columns for current quotes and future allowances. That keeps an actual bid from acquiring the false certainty of a forecast, or a forecast from being mistaken for a committed price.
Use the survey data in a roofing procurement brief
Start with the decision in front of the owner. A roof with unresolved moisture needs investigation before a replacement package is finalized. A planned future project needs a condition record and a schedule that fits occupancy and capital priorities.
Then ask prospective contractors about the parts of capacity that apply to the property. Confirm the proposed supervisor, crew structure, relevant system experience, material procurement and weather assumptions. Request a clear description of how concealed conditions and changes will be documented.
Read the commercial statistics alongside that local information. An increase in inquiries can coexist with an open schedule at a suitable contractor. A long company backlog can coexist with a service crew available for repairs. Neither finding should be stretched into a universal claim about what an owner must pay.
Preserve the distinctions in reporting to an investment committee. A survey response share, an index, a backlog interval and a revenue total each need their own label. The label makes the figure useful.
Plan from your building's condition
Commercial Roofing Advisors supports roof evaluations, capital planning and installation, repair, restoration and replacement work. Request a roof review to establish the condition and scope behind your next commercial roofing decision.