Roof trusses, wood, manufacturing · New Hampshire
UFP Site Built, LLC (dba Atlantic Prefab)
Wilton, NH · ~41 workers · 3 years of OSHA Injury Tracking Application data.
- F
- Failing Safety Record
- 10.6
- Avg TCR
- 3.3
- Industry avg
- 0
- Fatalities
The verdict
UFP Site Built, LLC (dba Atlantic Prefab) runs at 321% of its industry's injury rate - far more dangerous than the typical Roof trusses, wood, manufacturing workplace, earning a grade F.
- F
- Failing Safety Record
- 10.6
- avg TCR · per 100 workers
- 3.3
- industry benchmark (BLS)
- 13
- recordable injuries tracked
Grade compares UFP Site Built, LLC (dba Atlantic Prefab)'s OSHA Total Case Rate of 10.6 to the Roof trusses, wood, manufacturing BLS benchmark of 3.3 (321% of benchmark) across 3 years of Form 300A filings (2016–2024). <a href="/methodology">See methodology</a> for reporting-limitation caveats.
Injury rate over time
UFP Site Built, LLC (dba Atlantic Prefab)'s yearly Total Case Rate, against the 3.3 industry benchmark.
Where UFP Site Built, LLC (dba Atlantic Prefab) falls in its industry
429 Roof trusses, wood, manufactur establishmentsSafer than 24% of graded establishments in this industry, whose median TCR is 6.9.
Trend analysis for UFP Site Built, LLC (dba Atlantic Prefab)
Between 2021 and 2023, UFP Site Built, LLC (dba Atlantic Prefab)'s Total Case Rate worsened from 10.4 to 14.7 recordable injuries per 100 full-time workers, a 42% increase across 2 years of OSHA reporting.
The safest year on record was 2022, at a TCR of 6.7, while 2023 saw the highest rate, at 14.7, a spread of 8.0 points between the best and worst reporting years. That's a wide swing relative to the establishment's overall rate, worth checking the year-by-year table below for whether a single severe year is driving the average, rather than a sustained trend.
Summed across those 3 reporting years, UFP Site Built, LLC (dba Atlantic Prefab) recorded 13 total injuries and illnesses, with no fatalities reported in any of those years. Readers comparing establishments should weigh the 3-year trend above alongside establishment size, since a larger workforce naturally accumulates more raw incidents even at a lower per-100-worker rate.
Verify This Employer with OSHA
The 13 injuries, 2 illnesses shown on this page for UFP Site Built, LLC (dba Atlantic Prefab) are sourced from its own 3 years of mandatory OSHA Form 300A summaries. Cross-check the underlying establishment record directly against the federal source, name, NAICS classification, recordable case totals, and inspection history are all searchable on OSHA's Establishment-Specific Injury and Illness Data system.
Verify on OSHA Establishment SearchSource: U.S. Department of Labor, OSHA Establishment-Specific Injury and Illness Data. NAICS 321214 - Roof trusses, wood, manufacturing.
DART Rate, Transparent Calculation (2023)
What is the DART rate formula?
DART (Days Away, Restricted, or Transferred) is computed by OSHA as incidents × 200,000 ÷ hours worked. The 200,000-hour denominator equals roughly 100 full-time workers, which lets establishments of very different sizes be compared directly.
6 DART incidents × 200,000 ÷ 95,205 hours worked = 12.60 DART
Methodology: 29 CFR 1904, OSHA Form 300A recordkeeping
Cross-Validating Context, Establishment vs Industry vs State
| Benchmark | TCR | Source |
|---|---|---|
| UFP Site Built, LLC (dba Atlantic Prefab) (this establishment) | 10.60 | OSHA ITA Form 300A, 3-year avg |
| Roof trusses, wood, manufacturing industry avg | 3.30 | BLS IIF, NAICS 321214 |
| New Hampshire state avg (all industries) | 5.93 | OSHA ITA, state-level rollup |
Industry benchmarks: Bureau of Labor Statistics, Injuries, Illnesses, and Fatalities (IIF) program
Reportable Incident Timeline
Year-by-year reportable incidents (recordable injuries + illnesses + fatalities) submitted by UFP Site Built, LLC (dba Atlantic Prefab) to OSHA's Injury Tracking Application. Each row anchors to OSHA's inspection records search where you can pull the underlying inspection case numbers and citations for that establishment-year.
- 2023: 7 reportable incidents · 7 injuries, 0 illnesses, 0 fatalities - OSHA inspection records (case numbers)
- 2022: 3 reportable incidents · 2 injuries, 1 illnesses, 0 fatalities - OSHA inspection records (case numbers)
- 2021: 5 reportable incidents · 4 injuries, 1 illnesses, 0 fatalities - OSHA inspection records (case numbers)
Source: OSHA Inspection Information System (IMIS) - inspection case-number records
Year-by-Year Safety Data
| Year | TCR | DART | Injuries | Illnesses | Fatalities |
|---|---|---|---|---|---|
| 2023 | 14.7 | 12.6 | 7 | 0 | 0 |
| 2022 | 6.7 | 4.5 | 2 | 1 | 0 |
| 2021 | 10.4 | 8.3 | 4 | 1 | 0 |
What this grade means for you
Use this grade as a relative read on UFP Site Built, LLC (dba Atlantic Prefab)'s reported OSHA injury record versus its Roof trusses, wood, manufacturing peers, not a verdict on whether any single site is safe today.
- At 321% of the Roof trusses, wood, manufacturing benchmark, UFP Site Built, LLC (dba Atlantic Prefab) reports more injuries than typical peers, ask specifically how the employer is reducing them. Know your rights
- Judge this record against the wider Roof trusses, wood, manufacturing sector, where injury rates vary widely, before comparing it in isolation. See the industry
- Grades reflect 2016–2024 filings; check the latest establishment record straight from OSHA, or look up a different employer. Look up another
Safety grades reflect employers' self-reported OSHA Form 300A filings from 2016 to 2024 and can lag current conditions. A grade is not a guarantee that any specific workplace is safe or unsafe today. See our methodology and disclaimer.
Frequently Asked Questions
What is UFP Site Built, LLC (dba Atlantic Prefab)'s safety grade?
How many injuries has UFP Site Built, LLC (dba Atlantic Prefab) reported?
Similar Employers
Matched by safety record across the industry, by workforce size within New Hampshire, and by nearby establishments in Wilton - a different peer set than the category browse links below.
Similar TCR (~10.6)
Similar size (~41 workers)
Read our methodology - how this data is sourced, computed, and verified.
Every figure and grade on PlainSafetyScore is computed directly from OSHA's published Injury Tracking Application data and BLS industry benchmarks, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these safety grades, or report a data error. Data current as of 2016-2024 OSHA ITA release.