GAF reviews

3.2

56% would recommend to a friend

(561 total reviews)
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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
2.0
Apr 5, 2025
Recommend
CEO approval
Business Outlook

Pros

- High margins - Good pay

Cons

- Inconsistent strategy - In the middle of a culture war - Unclear relationship with corporate HQ

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GAF Response
1y
Thank you for taking the time to share your thoughts. We're glad to hear you’ve had positive experiences with compensation and business performance. We also understand that navigating organizational change can create uncertainty, and we’re committed to improving communication and alignment across all levels of the company. We truly value your perspective and remain focused on fostering a workplace where everyone feels informed, supported, and connected.
3.0
May 10, 2018

High pressure

Recommend
CEO approval
Business Outlook

Pros

Good money, incentives, and benefits. The hours aren't bad either

Cons

Supervisors and management Are not as cool to work for as they come off. Of you're a favorite or worked there a while they are ok but the second miss hap occurs orthey believe toy aren't working fast enough, they are right I your face asking a million and one questions. Then the next higher up will comeand do thesame thing and so on until you have 4 guys up there with you giving you dirty looks and conversing to see if your story changed even a little and will pin it on you as an operator of you forget a detail once.

Viewing 34 - 36 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.