Prevailing Wage for a Insulator in Grundy County, Iowa (2026)
The federal Davis‑Bacon prevailing wage for a Insulator (Building construction) in Grundy County is $23.28 base + $8.91 fringe = $32.19 total per hour. Iowa has no separate state prevailing-wage law, so the federal Davis-Bacon rate is the prevailing wage.
Rate table by construction type
| Construction type | Source | Base | Fringe | Total |
|---|---|---|---|---|
| Building | Federal · IA20260066 | $23.28 | $8.91 | $32.19 ⚑ |
⚑ Green marks the governing (higher-of) rate. Each construction type is its own wage determination — the WD# is shown per row. Scroll the table sideways on mobile.
Source & freshness
- WD number
- IA20260066
- Modification
- #1
- Effective
- May 18, 2026
- Last verified
- Jul 14, 2026
Official source: SAM.gov wage determination IA20260066 → · How we source rates
Worked certified-payroll line
A Insulator on this determination working 40 straight hours owes $931.20 in base wages plus $356.40 in fringe = $1,287.60 gross for the week (Building). Overtime pays 1.5× the base only; fringe stays flat per hour. Run your own numbers in the calculator.
Nearby & related
Insulator in Adair Countyrate →Insulator in Adams Countyrate →Insulator in Allamakee Countyrate →Insulator in Appanoose Countyrate →Insulator in Audubon Countyrate →Insulator in Benton Countyrate →Insulator in Black Hawk Countyrate →Insulator in Boone Countyrate →Boilermaker in Grundy Countyrate →Bricklayer in Grundy Countyrate →Carpenter in Grundy Countyrate →Cement Mason / Concrete Finisher in Grundy Countyrate →
Verify the current wage determination on SAM.gov or with the DOL Wage and Hour Division before bidding or paying. This is a readable presentation of the official determination, not legal or tax advice.
Last verified: Jul 14, 2026 · Reviewed by: the Davis-Bacon Wage editorial team
Last verified: Jul 14, 2026 · Reviewed by: the Davis-Bacon Wage editorial team