GAF reviews

3.0

54% would recommend to a friend

(564 total reviews)
avatar

John Altmeyer

35% approve of CEO

38% positive business outlook

GAF has an employee rating of 3.0 out of 5 stars, based on 564 company reviews on Glassdoor which indicates that most employees have an average 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

564 reviews
3.0
Jul 24, 2026

Good benefits, but job security is a concern

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Good benefits and vacation time.

Cons

Not afraid to let people go at the slightest inconvenience. Some employees had flexible work from home options while others did not.

2.0
Jul 10, 2026

Career at GAF

Recommend
CEO approval
Business Outlook

Pros

Salary, cafeteria and food options, starbucks and corporate events during major holidays

Cons

Leadership, distribution of workload, work life balance and internal growth and training

Viewing 1 - 3 of 564 Reviews

Glassdoor has 662 GAF reviews submitted anonymously by GAF employees. Read employee reviews and ratings on Glassdoor to decide if GAF is right for you.