Roofing Contractors · California

Waterproofing Associates

Mountain View, CA · ~165 workers · 6 years of OSHA Injury Tracking Application data.

C
Average Safety Record
2.5
Avg TCR
2.8
Industry avg
1
Fatality
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The verdict

Waterproofing Associates runs at 91% of its industry's injury rate - about level with the typical Roofing Contractors workplace, earning a grade C.

Waterproofing Associates: 2.5 TCR = 91% of Roofing Contractors BLS 2.8 · 6y Form 300A (see methodology below)

Waterproofing Associates safety composite

Waterproofing Associates scores strongest on total case rate (tcr) (safer than 66% of same-industry peers) and weakest on fatalities (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

38/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.55 per 100 workers

Safer than 66% of industry peers

DART rate
F 3.64 per 100 workers

Safer than 31% of industry peers

Fatalities
F 1

Safer than 2% 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

−1.2

2016→2021

Waterproofing Associates injury rate improved

Waterproofing Associates's TCR fell 1.2 from 4.8 in 2016 to 3.6 in 2021. Peak filing year was 2016 at 4.8 TCR. In 2021, DART was 1.43× this establishment's average TCR (severity share of cases).

2016=4.8 · 2017=0.0 · 2018=0.0 · 2019=2.1 · 2020=4.8 · 2021=3.6

OSHA ITA Form 300A scorecard

Establishment book 238160 · Mountain View, CA AT/BELOW-IND · MID

Grade C · TCR 2.5 · 91% of ind

  • DART 3.6 DART
  • RANK #28/149
  • PHOTO Burns and Scalo Roof…
  • BOOK 6y book
  • INJ 19 inj
  • SIZE ~165 FTE

Nearest TCR peer: Burns and Scalo Roofing Ohio (0.0 TCR gap)

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

Waterproofing Associates in the TCR neighbourhood

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

TCR

What this shows Waterproofing Associates averages 2.5 TCR (91% of the Roofing Contractors BLS benchmark).

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

Waterproofing Associates TCR series: 2016=4.8 · 2017=0 · 2018=0 · 2019=2.1 · 2020=4.8 · 2021=3.6 · BLS 2.8

Where Waterproofing Associates falls in its industry

1,723 Roofing Contractors establishments

Safer than 66% of graded establishments in this industry, whose median TCR is 3.7.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #28 safest of 149 Roofing Contractors employers in California.

Waterproofing Associates (165 employees, TCR 2.5) 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 050100150200 0102030 Average employees Total Case Rate Waterproofing Associates
Waterproofing Associates (165 employees, TCR 2.5) among 29 same-industry peers, split at the industry median of 44 employees and a TCR of 3.7

Waterproofing Associates has more employees than the Roofing Contractors median and a lower 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
2021 3.6 3.6 5 0 0
2020 4.8 4.0 5 1 1
2019 2.1 1.4 3 0 0
2018 0.0 0.0 0 0 0
2017 0.0 0.0 0 0 0
2016 4.8 4.8 6 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238160 · CA · Mountain View

1,723 Roofing Contractors employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 151 employers in Mountain View, CA · 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 Burns and Scalo Roofing Ohio 2.5 TCR
NAICS-TCR GEISSLER ROOFING CO., INC. 2.5 TCR
NAICS-TCR Baker Residential 2.5 TCR
NAICS-TCR Cornell Roofing & Sheet Metal Company 2.5 TCR
STATE-SIZE Golden State Harvesting, Inc. 165 FTE
STATE-SIZE Kay Dix, Inc. 165 FTE
STATE-SIZE Valley Labor Services Inc 165 FTE
STATE-SIZE ANTIOCH SERVICE CENTER 165 FTE
CITY-NEAR Waymo HQ 1,846 FTE
CITY-NEAR Waymo RLS 1,351 FTE
CITY-NEAR Sutter Bay Medical Foundation (30806) 1,158 FTE
CITY-NEAR Palo Alto Medical Foundation (378-30331) 999 FTE
NAT-TCR Fortune Metal Inc 2019 OSHA reporting 2.5 TCR
NAT-TCR Builder's Best 2.5 TCR
NAT-TCR M & S Construction Inc 2.5 TCR
NAT-TCR AH4R Huntersville (Charlotte) 2.5 TCR
NAT-SIZE 152 New York Gallery 165 FTE
NAT-SIZE Plaskolite Rotuba Profiles 165 FTE
NAT-SIZE Tiger Sanitation, Inc. 165 FTE
NAT-SIZE Erie Facility 165 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: 2021, 2020, 2019, 2018, 2017, 2016. 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.