Asphalt roof shingle installation · Oregon

Clow Roofing & Siding Company

Portland, OR · ~26 workers · 5 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
20.4
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Clow Roofing & Siding Company runs at 730% of its industry's injury rate - far more dangerous than the typical Asphalt roof shingle installation workplace, earning a grade F.

Clow Roofing & Siding Company: 20.4 TCR = 730% of Asphalt roof shingle installation BLS 2.8 · 5y Form 300A (see methodology below)

Clow Roofing & Siding Company safety composite

Clow Roofing & Siding Company scores strongest on dart rate (safer than 79% of same-industry peers) and weakest on total case rate (tcr) (safer than 2%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).

D

41/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 20.43 per 100 workers

Safer than 2% of industry peers

DART rate
B 0 per 100 workers

Safer than 79% of industry peers

Fatalities
D 0

Safer than 51% of industry peers

Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).

TCR Δ

−35.0

2017→2023

Clow Roofing & Siding Company injury rate improved

Clow Roofing & Siding Company's TCR fell 35.0 from 35.0 in 2017 to 0.0 in 2023. Peak filing year was 2021 at 38.9 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2017=35.0 · 2018=0.0 · 2021=38.9 · 2022=28.2 · 2023=0.0

OSHA ITA Form 300A scorecard

Establishment book 238160 · Portland, OR ABOVE-IND · SMALL

Grade F · TCR 20.4 · 730% of ind

  • DART 0.0 DART
  • RANK #24/27
  • PHOTO Main Office
  • BOOK 5y book
  • INJ 19 inj
  • SIZE ~26 FTE

Nearest TCR peer: Main Office (0.0 TCR gap)

Read with this employer → · Industry book → · Oregon employers → · Look up another →

Clow Roofing & Siding Company in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Clow Roofing & Siding Company averages 20.4 TCR (730% of the Asphalt roof shingle installation BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Clow Roofing & Siding Company TCR series: 2017=35 · 2018=0 · 2021=38.9 · 2022=28.2 · 2023=0 · BLS 2.8

Where Clow Roofing & Siding Company falls in its industry

1,723 Asphalt roof shingle installat establishments

Safer than 2% of graded establishments in this industry, whose median TCR is 3.7.

More dangerous than peersSafer than peers

Narrower to Oregon alone (the establishments it most directly competes with for workers and contracts): ranked #24 safest of 27 Asphalt roof shingle installat employers in Oregon.

Clow Roofing & Siding Company (26 employees, TCR 20.4) among 29 same-industry peers, split at the industry median of 44 employees and a TCR of 3.7 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 050100150 0102030 Average employees Total Case Rate Clow Roofing & Siding Company
Clow Roofing & Siding Company (26 employees, TCR 20.4) among 29 same-industry peers, split at the industry median of 44 employees and a TCR of 3.7

Clow Roofing & Siding Company has fewer employees than the Asphalt roof shingle installation median and a higher injury rate than the industry's median TCR of 3.7. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2023 0.0 0.0 0 0 0
2022 28.2 0.0 5 0 0
2021 38.9 16.6 7 0 0
2018 0.0 0.0 0 0 0
2017 35.0 5.0 7 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238160 · OR · Portland

1,723 Asphalt roof shingle installation employers nationwide with a credible TCR · 8,031 rated employers in Oregon with headcount on file · 1,728 employers in Portland, OR · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Main Office 20.4 TCR
NAICS-TCR Borsche Roofing Professionals Inc 20.6 TCR
NAICS-TCR Stringham, Inc. 20.6 TCR
NAICS-TCR Roof Toppers Inc. 20.6 TCR
STATE-SIZE Greenhouses 26 FTE
STATE-SIZE Lochmead Farms 26 FTE
STATE-SIZE Shiloh Forestry, Inc. 26 FTE
STATE-SIZE Millersburg 26 FTE
CITY-NEAR OHSU Main Campus 18,003 FTE
CITY-NEAR OR349 PROVIDENCE ST VINCENT MEDICAL CTR-PORTLA 4,033 FTE
CITY-NEAR OR346 PROVIDENCE PORTLAND MEDICAL CTR-PORTLAND 3,684 FTE
CITY-NEAR 2252-00000530 3,498 FTE
NAT-TCR Momence Meadows 20.4 TCR
NAT-TCR 172409-East Chicago Po 20.4 TCR
NAT-TCR 173590-Hmd-Hessville Sta 20.4 TCR
NAT-TCR CMH Homes, Inc. 20.4 TCR
NAT-SIZE IGPS Moreno Valley 26 FTE
NAT-SIZE Anna Trucking, LLC 26 FTE
NAT-SIZE Emergency Medical Services / Transit Building 26 FTE
NAT-SIZE Sheriff's Office / Law Enforcement Center 26 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2023, 2022, 2021, 2018, 2017. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.