What is the Davis-Bacon prevailing wage for a roofer in Delaware?

There is no single figure. Active federal determinations for Delaware publish 7 roofer classification rates ranging from $9.79 to $39.09 per hour before fringe benefits. The rate that applies depends on the county, the type of construction and the wage determination incorporated into the contract.

How many counties in Delaware have a published roofer rate?

3 of the counties covered by active federal determinations list at least one roofer classification.

Do these rates apply to state-funded projects?

No. These are federal Davis-Bacon rates, which apply to federally funded or assisted construction. Delaware may set its own prevailing wage rates for state and locally funded work; the state law summary is on the Delaware prevailing wage page.

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Roofer prevailing wage rates in Delaware

Federal Davis-Bacon rates published in 4 active determinations, 2026

Active federal Davis-Bacon determinations for Delaware publish 7 roofer classification rates, across 4 determinations covering 3 counties.
Those published base rates run from $9.79 to $39.09 an hour before fringe benefits. Which one applies to a job depends on its county, its construction type and the determination written into the contract.
Construction types covered: Building, Residential.
Last determination revision affecting roofer rates in Delaware: 2026-05-18.

The official source: binding Davis-Bacon and Service Contract Act wage determinations are published by the U.S. Department of Labor at SAM.gov Wage Determinations. This site indexes them and links every determination to its official document - the determination incorporated into a contract governs.

This page collects every classification in Delaware's active federal determinations that is a form of roofer work (built-up, single-ply and shingle roofing) and shows the rate published for it. Determinations name a classification the way the underlying union agreement or wage survey named it, so the wording varies between them; the rate and the fringe are reproduced exactly as published.

Published rates by determination

DE20260001 rev 1 · Residential · Kent, New Castle, Sussex

Classification as published	Base rate	Fringes	Rate schedule
ROOFER (NEW CASTLE COUNTY)	$9.79	0.00	SUDE1990-001 DOL wage survey rate

Official document: DE20260001 on SAM.gov.

DE20260007 rev 1 · Building · Kent

Classification as published	Base rate	Fringes	Rate schedule
ROOFER, EXCLUDES INSTALLATION OF METAL ROOFS	$27.98	27.90	SUDE2014-004 DOL wage survey rate
ROOFER (INSTALLATION OF METAL ROOFS ONLY)	$39.09	30.77	SUDE2014-004 DOL wage survey rate

Official document: DE20260007 on SAM.gov.

DE20260008 rev 1 · Building · New Castle

Classification as published	Base rate	Fringes	Rate schedule
ROOFER, EXCLUDES INSTALLATION OF METAL ROOFS	$27.98	27.90	SUDE2014-005 DOL wage survey rate
ROOFER (INSTALLATION OF METAL ROOFS ONLY)	$39.09	30.77	SUDE2014-005 DOL wage survey rate

Official document: DE20260008 on SAM.gov.

DE20260009 rev 1 · Building · Sussex

Classification as published	Base rate	Fringes	Rate schedule
ROOFER, EXCLUDES INSTALLATION OF METAL ROOFS	$27.98	27.90	SUDE2014-006 DOL wage survey rate
ROOFER (INSTALLATION OF METAL ROOFS ONLY)	$39.09	30.77	SUDE2014-006 DOL wage survey rate

Official document: DE20260009 on SAM.gov.

Where to go next

Roofer rates in every state · Delaware prevailing wage and state law · Delaware determinations by county · pay calculator

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