Roofing Cost Calculator for Delaware - Free 2026 Cost Estimates

Get accurate roofing cost estimates using Delaware regional pricing data. Our free calculator adjusts for local labor rates and material costs specific to DE.

Delaware Roofing Labor Costs — Verified from BLS OEWS (2025)

$26.58/hrRoofers — mean hourly wageBLS OEWS 2025
$55,280Roofers — mean annual wageBLS OEWS 2025
5%below national meanderived from two cited BLS figures

Every figure on this page is a published U.S. Bureau of Labor Statistics value. Last verified 2026-06-23.

In Delaware, roofers — the core trade for roofing work — earn a mean wage of $26.58/hr ($55,280 per year) in the 2025 BLS OEWS release. That is 5% below the national average (national mean $58,140 per year). Delaware employs about 230 roofers statewide. Related trades that price into a typical roofing job include construction laborers ($48,020/yr), first-line supervisors of construction trades ($84,520/yr). Because labor is the largest variable cost on most roofing projects, these published state wage levels are the biggest single reason roofing costs differ between Delaware and other states. Every figure here is a mean value published by the U.S. Bureau of Labor Statistics and is refreshed automatically when BLS releases new OEWS data.

Across the trades that touch a typical roofing job in Delaware, BLS reports mean wages of roofers at $55,280 per year ($26.58/hr); construction laborers at $48,020 per year ($23.09/hr); first-line supervisors of construction trades at $84,520 per year ($40.64/hr). The spread between first-line supervisors of construction trades ($84,520) and construction laborers ($48,020) reflects differences in skill, certification, and supervisory responsibility on Delaware job sites, and it is why a detailed, line-item estimate beats a single blended rate when you are budgeting roofing work.

Half of Delaware roofers earn less than the median of $59,440 per year — above the $55,280 mean, which a smaller number of higher earners pulls upward. For budgeting, the median is often the more realistic figure for routine roofing crews. BLS counts roughly 230 roofers, 3,240 construction laborers, 2,590 first-line supervisors of construction trades employed across Delaware, a measure of how deep the local roofing-trade labor pool is and how much competition for crews you can expect when scheduling work.

When you budget a roofing job in Delaware, treat these BLS wage levels as the labor-rate floor: a crew's billed rate adds overhead, insurance, equipment, and margin on top of the $26.58/hr mean wage shown above. Because Delaware's roofers wages sit 5% below the national average, a roofing quote that comes in far below these published rates is worth a second look — labor that cheap usually signals a different scope, materials, or crew experience. Use the calculator on this page to combine these Delaware labor rates with your project's material quantities for a complete estimate.

Delaware construction wages by occupation — U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), 2025. Retrieved 2026-06-23.
Occupation (SOC)Mean hourlyMean annualMedian annualEmployed in DE
Roofers 47-2181$26.58/hr$55,280$59,440230
Construction Laborers 47-2061$23.09/hr$48,020$45,5503,240
First-Line Supervisors of Construction Trades 47-1011$40.64/hr$84,520$81,1002,590

Wages are statewide means published by BLS and reflect labor cost only — not the total installed cost of a project. Use the calculator below for a full materials-and-labor estimate, and always obtain written bids from licensed Delaware contractors.

Calculate Your Roofing Costs in Delaware

Our free roofing calculator provides detailed estimates tailored to Delaware pricing. Enter your project dimensions and specifications to get an instant breakdown of materials, labor, and total costs.

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Sources & Methodology

These figures come from the U.S. Bureau of Labor Statistics Occupational Employment and Wage Statistics (OEWS) program — the official federal wage survey — for the 2025 reference release, the latest available. Wages shown are statewide mean values for Delaware; actual pay varies by metro area, employer, union status, and experience. CostFlowAI re-checks the BLS public API on a quarterly recheck cadence and stamps each figure with the date it was last verified (2026-06-23). We publish the exact BLS series ID behind every number so any figure on this page can be independently confirmed at the source.

BLS series IDs behind every figure on this page12

Each ID resolves to the live U.S. Bureau of Labor Statistics public-API record for that exact figure.

Frequently Asked Questions: Roofing in Delaware

What do roofing crews cost in Delaware in 2026?

Roofers — the core roofing trade — earn a mean wage of $26.58/hr ($55,280 per year) in Delaware, per 2025 U.S. Bureau of Labor Statistics OEWS data, 5% below the national average. Labor is the largest variable cost on most roofing jobs, so this is the single biggest driver of how Delaware roofing pricing compares with other states. Use the free roofing calculator on this page for a full materials-and-labor estimate for your specific project.

Do I need a permit for roofing work in Delaware?

Permit requirements for roofing work in Delaware vary by municipality and project scope. Most cities and counties in Delaware require building permits for structural work and projects exceeding certain cost thresholds. Contact your local Delaware building department for specific requirements — always verify before starting work.

What factors affect roofing costs in Delaware?

Key factors include local labor rates (roofers average $26.58/hr in Delaware per BLS OEWS), material availability and regional pricing, permit and inspection fees, site conditions specific to Delaware, and project complexity. Wages are the largest variable cost on most roofing jobs, which is why Delaware pricing tracks its published trade-wage levels. Getting multiple written quotes from licensed Delaware contractors is recommended for the most accurate pricing.

What This Estimate Includes

  • Materials: shingles or panels, underlayment, flashing, fasteners at regional pricing
  • Labor: Roofers in Delaware earn a mean wage of $26.58/hr (BLS OEWS 2025)
  • Waste factor: 15% standard waste allowance included

Not included: permits, demolition, site preparation beyond standard grading, inspections, or unforeseen site conditions.

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