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New Hampshire · Waterproofer

New Hampshire waterproofer prevailing wage, county by county

A waterproofer's Davis-Bacon prevailing wage in New Hampshire runs from $26.69 an hour in Strafford County to $34.92 in Hillsborough County. The median county is $26.69.

Waterproofer rate in each New Hampshire county, A to Z

Which kind of construction is the job?

The kind of construction decides the rate. Residential covers homes and apartments up to four stories.

3 counties
CountyBase wageFringe benefitsTotal rateEffectiveSource
Hillsborough CountyWATERPROOFER
$31.22 $3.70 $34.92 May 18, 2026NH20260021 Mod 1
Rockingham CountyWATERPROOFER
$26.69 $0.00 $26.69 May 18, 2026NH20260022 Mod 1
Strafford CountyWATERPROOFER
$26.69 $0.00 $26.69 May 18, 2026NH20260023 Mod 1

Main waterproofer classification in each county (Waterproofer), Davis-Bacon wage determinations on SAM.gov, as of October 25, 2026. A contract keeps the wage determination in its bid documents. Modifications published before bid opening apply to it, though one published less than 10 days before can be left out if the agency finds there isn't time to tell bidders (29 CFR 1.6(c)). Checked October 25, 2026.

Coos County: no rate for this tradeBelknap County: no rate for this tradeCarroll County: no rate for this tradeStrafford County waterproofer: $26.69 per hourSullivan County: no rate for this tradeRockingham County waterproofer: $26.69 per hourHillsborough County waterproofer: $34.92 per hourCheshire County: no rate for this tradeMerrimack County: no rate for this tradeGrafton County: no rate for this trade
$26$26$26$26$34$34Waterproofer, main rate, base + fringe per hour. Each shade holds about a fifth of the counties.

How much does a waterproofer make on prevailing wage in New Hampshire?

$26.69 to $34.92 an hour depending on the county; the median county pays $26.69. 3 counties, highest main rate first.

  1. Hillsborough County1 county · WATERPROOFER$34.92
  2. Rockingham County1 county · WATERPROOFER$26.69
  3. Strafford County1 county · WATERPROOFER$26.69
Which counties share a rate
CountiesMain classificationBase wageTotal rate
Hillsborough CountyWATERPROOFER$31.22 $34.92 
Rockingham CountyWATERPROOFER$26.69 $26.69 
Strafford CountyWATERPROOFER$26.69 $26.69 

No two counties have identical DOL rates for this trade.

Questions about New Hampshire waterproofer pay

What is the waterproofer prevailing wage in Hillsborough County?

$34.92 an hour: a $31.22 base wage plus $3.70 in fringe benefits, under wage determination NH20260021, modification 1. Overtime and every waterproofer classification in Hillsborough County.

Does waterproofer prevailing wage include fringe benefits?

Yes. In Hillsborough County the $34.92 total is a $31.22 base wage plus $3.70 in fringe benefits, about 11% of the total. The employer owes the full amount for every hour worked.

Does waterproofer prevailing wage pay overtime in New Hampshire?

Davis-Bacon rates are straight time. On contracts over $100,000, the Contract Work Hours and Safety Standards Act requires 1½ times the basic rate for hours over 40 in a workweek (40 U.S.C. 3702). The fringe is owed for every hour at its straight-time amount.

Do apprentice waterproofers get this rate?

Davis-Bacon determinations list journeyworker rates. Apprentices in a program registered with DOL or a recognized state agency can be paid the program's percentage of the rate, within its ratio; anyone else gets the full rate (29 CFR 5.5(a)(4)).

Which county pays waterproofers the most in New Hampshire?

Hillsborough County, at $34.92 an hour for the main classification. The lowest is Strafford County at $26.69, and the median county is $26.69.