Asphalt shingles made from purchased asphaltic materials · Massachusetts

Bird Incorporated dba CertainTeed Corporation

Name: Bird Incorporated dba CertainTeed Corporation Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Norwood, MA · ~126 workers · 4 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

D
Poor Safety Record: 4.2
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

Bird Incorporated dba CertainTeed Corporation runs at 126% of its industry's injury rate - more dangerous than the typical Asphalt shingles made from purchased asphaltic materials workplace, earning a grade D.

Bird Incorporated dba CertainTeed Corporation: 4.2 TCR = 126% of Asphalt shingles made from purchased asphaltic materials BLS 3.3 · 4y Form 300A (see methodology below)

Bird Incorporated dba CertainTeed Corporation safety composite

Bird Incorporated dba CertainTeed Corporation scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 20%), 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).

29/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 4.17 per 100 workers

Safer than 20% of industry peers
DART rate: F 3.31 per 100 workers

Safer than 23% of industry peers
Fatalities: D 0

Safer than 50% 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%).

Rising injury rate

Bird Incorporated dba CertainTeed Corporation: 1.8 → 11.6 TCR

Peak year 2020 @ 11.6 TCR · DART/TCR 0.79× in 2020

Bird Incorporated dba CertainTeed Corporation's TCR rose 9.8 from 1.8 in 2016 to 11.6 in 2020. In 2020, DART was 0.79× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 324122 · Norwood, MA ABOVE-IND · MID

Grade D · TCR 4.2 · 126% of ind

DART 3.3 DART
RANK P20
PHOTO GS II Inc - CertainT…
BOOK 4y book
INJ 11 inj
SIZE ~126 FTE

Nearest TCR peer: GS II Inc - CertainTeed (0.0 TCR gap)

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

This site

4.2
GS II Inc - Ce

4.2
Karnak Midwest

4.2
CertainTeed Po

4.1
Owens Corning

4

What this shows Bird Incorporated dba CertainTeed Corporation averages 4.2 TCR (126% of the Asphalt shingles made from purchased asphaltic materials BLS benchmark).

Bird Incorporated dba CertainTeed Corporation TCR series: 2016=1.8 · 2017=0.6 · 2018=2.8 · 2020=11.6 · BLS 3.3

Where Bird Incorporated dba CertainTeed Corporation falls in its industry

148 Asphalt shingles made from pur establishments

Safer than 20% of graded establishments in this industry, whose median TCR is 2.2.

Grade D

More dangerous than peersSafer than peers

Bird Incorporated dba CertainTeed Corporation (126 employees, TCR 4.2) among 29 same-industry peers, split at the industry median of 90 employees and a TCR of 2.2

Bird Incorporated dba CertainTeed Corporation has more employees than the Asphalt shingles made from purchased asp median and a higher injury rate than the industry's median TCR of 2.2. 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
2020	11.6	3.3	7	7
2018	2.8	0.6	1	4
2017	0.6	0.0	1	0
2016	1.8	0.0	2	0

OSHA ITA peer cross-reference

Establishment peer ledger

324122 · MA · Norwood

148 Asphalt shingles made from purchased asphaltic materials employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 79 employers in Norwood, MA · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	GS II Inc - CertainTeed	WILMINGTON, CA	4.2 TCR
NAICS-TCR	Karnak Midwest LLC	BROADVIEW, IL	4.2 TCR
NAICS-TCR	CertainTeed Portland	PORTLAND, OR	4.1 TCR
NAICS-TCR	Owens Corning Irving Asphalt Plant	IRVING, TX	4.0 TCR
STATE-SIZE	NARDONE ELECTRICAL CORP	WOBURN	126 FTE
STATE-SIZE	D23 Boston	WALPOLE	126 FTE
STATE-SIZE	General Metal Finishing	ATTLEBORO	126 FTE
STATE-SIZE	IDEX Corp	MIDDLEBORO	126 FTE
CITY-NEAR	HallKeen Assisted Living	Norwood	717 FTE
CITY-NEAR	MANOR - NORWOOD	Norwood	660 FTE
CITY-NEAR	NORWOOD (MANOR)	Norwood	660 FTE
CITY-NEAR	Home Market Foods	Norwood	428 FTE
NAT-TCR	ConGlobal Industries, Inc. Joliet	Joliet, IL	4.2 TCR
NAT-TCR	The Brunswick at Attleboro	Langhorne, PA	4.2 TCR
NAT-TCR	ReCon Houston Plant	Houston, TX	4.2 TCR
NAT-TCR	Apex International - Chaska	Chaska, MN	4.2 TCR
NAT-SIZE	OPW Engineered Systems	Lebanon, OH	126 FTE
NAT-SIZE	Veneer Tech	Newport, NC	126 FTE
NAT-SIZE	Hotel Duval	Tallahassee, FL	126 FTE
NAT-SIZE	Lake Manassas Health & Rehabilitation Center	Gainesville, VA	126 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: 2020, 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.