CertainTeed Reviews

3.6

46% would recommend to a friend

(500 total reviews)

Mark Rayfield

51% approve of CEO

34% positive business outlook

CertainTeed has an employee rating of 3.6 out of 5 stars, based on 500 company reviews on Glassdoor which indicates that most employees have a good working experience there. The CertainTeed employee rating is in line with the average (within 1 standard deviation) for employers within the Manufacturing industry (3.5 stars).

Reviews by job title

500 reviews
4.0
Jun 6, 2026

CertainTeed work

Recommend
CEO approval
Business outlook

Pros

You are kind of a pioneer to do whatever you can to make the plant run.

Cons

Long hours, individual dependent to make the plant run

4.0
May 13, 2026
Recommend
CEO approval
Business outlook

Pros

Stable, solid investments, defensible against most competition.

Cons

At times, a weird dynamic and relationship with the parent company (Saint-Gobain). Can feel a little slow and lacking autonomy and agency.

Viewing 1 - 3 of 500 Reviews

Glassdoor has 570 CertainTeed reviews submitted anonymously by CertainTeed employees. Read employee reviews and ratings on Glassdoor to decide if CertainTeed is right for you.