GAF reviews

3.2

56% would recommend to a friend

(561 total reviews)
avatar

John Altmeyer

40% approve of CEO

43% positive business outlook

GAF has an employee rating of 3.2 out of 5 stars, based on 561 company reviews on Glassdoor which indicates that most employees have a good working experience there. The GAF 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

561 reviews
3.0
Oct 11, 2025

good pay, mediocre company

Recommend
CEO approval
Business Outlook

Pros

- location (nyc metro) - total comp - wlb

Cons

- superficial innovation - lack of vision from leadership - want to be a follower, not a leader

4.0
Sep 23, 2025

okay for hr roles

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Fair compensation and benefits packages

Cons

Slow to change Lots of CEO/leadership changes

Viewing 37 - 39 of 561 Reviews

Glassdoor has 658 GAF reviews submitted anonymously by GAF employees. Read employee reviews and ratings on Glassdoor to decide if GAF is right for you.