GAF Reviews

3.1

54% would recommend to a friend

(561 total reviews)
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John Altmeyer

38% approve of CEO

41% positive business outlook

GAF has an employee rating of 3.1 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
1.0
15 Jun 2023
Recommend
CEO approval
Business outlook

Pros

There are no pros to working at GAF.

Cons

Where do I start? Since GAF corporate HR trolls Glassdoor to find and root out the ones which would shed light on the truth about their toxic company culture to silence them and then manufacture (pun intended) ways to discipline or terminate them, I will have to reveal as little as possible about myself since I'm a current employee. I'm searching for other opportunities, and I know MULTIPLE colleagues are doing the same. I'm in HR, and morale is low among MANY human resources professionals. Many veteran HR talents have left. Talent Acquisition is freaking out because the company reviews here on GlassDoor are horrible and, surprise, prospective talent reads these reviews. Employee engagement surveys have been postponed multiple times, but even if we eventually have them, there will be no accountability for anyone at the corporate level. The toxic culture will be blamed on the manufacturing locations. I literally laugh every time someone mentions GAF's corporate values: Empower, Evolve, Connect, and Inspire. They must not apply to directors or above! Not a single one of them are embodied by leadership and just when I think it can't get any worse, it does! However, until I get another job, I'm here as GAF just sucks more life out of me. Before I go, let me just vomit a bit over the HR Bi-Weekly meeting. It's embarrassing. It's an orgy of insincere accolades where everyone has to turn their camera on and smile and cheer. I wouldn't be surprised if someone dropped in and tried to start selling Plexxus! That's the vibe it has. If you're considering GAF, whether you be an HR profession, engineer, or in operations, run, don't walk, as fast as you can away from this company.

1.0
21 Mar 2025

Removing WFH

Anonymous employee
Recommend
CEO approval
Business outlook

Pros

Coworkers are great. Decent amount of learning opportunities.

Cons

It is extremely disappointing that the CEO has decided to start removing work from home days. At a time when there is a national housing crisis, many people cannot afford to live within close proximity to the Parsippany HQ. Removing WFH days greatly reduces work/life balance, and increases costs in employees' daily lives. Company morale is dropping quickly.

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GAF Response
1y
We understand that shifts in workplace expectations can be challenging, and we’re committed to supporting our employees through this transition. Our move to a 4:1 in-office schedule reflects our belief in the power of in-person collaboration to drive innovation, connection, and long-term success. While the policy will remain in place, we’re actively working on ways to make the in-office experience as productive and positive as possible, and we welcome ongoing dialogue to help us do that well. We value your contributions and experience with our organization, and we know that adapting to workplace changes takes time.
2.0
24 Mar 2025

Additional in-office time hurts employees

Anonymous employee
Recommend
CEO approval
Business outlook

Pros

Great relationships coworkers, customers, and sales people.

Cons

Adding an additional day in the office is not the way to retain employees. A hybrid schedule offers employees a positive work life balance. The CEO is completely out of touch with employees’ wants and needs. To require an additional day in office completely neglects and ignores so many things, while only giving employees a 3% annual raise, which if we’re being honest, doesn’t even come close to matching ever-rising inflation and cost of living. Here’s a non-comprehensive list of additional expenses I will incur, that I’m sure many of my fellow employees can relate to: -Additional commuting costs including an extra day of gas, plus the additional wear and tear of driving extra mileage per week. -Additional childcare cost for parents, including aftercare, due to the additional commute time per day. -Additional food costs, whether due to an extra day of having to purchase lunch, or the extra food required to pack an additional lunch per week. -Additional self care costs, such as the extra outfits and makeup worn per week. We live in a time where most households, especially those with children, require two incomes. The CEO is making a decision that would have made sense 30+ years ago, when one adult was financially able to stay home and take care of household management and the other adult worked full time. Work life balance is essential in today’s climate. With the additional commuting time, most employees are losing an additional 30+ minutes of their personal time, which they are not getting paid for. The additional commuting time also takes a toll on post work activities, that have to either be rescheduled to later in the evening or on the very precious and too-short weekend. In addition, this reduces the amount of time employees are able to spend at home with loved ones, especially children. Employees are often more productive working from home because of the lack of distractions. The reason given for the additional day is to be more collaborative. The fact of the matter is that this simply isn’t true. Because of the nature of having employees spread out all over the country, video meetings are essential. We are currently in the office Tuesday through Thursday, and we often have video meetings on Mondays and Fridays anyway, even though we could have “collaborated” while in the office. In office collaboration isn’t happening currently, and adding an additional day will not change that. It is a completely out of touch decision to expect employees to manage the additional strain on their wallet, household management, and mental health. This makes me strongly consider looking for other opportunities at companies that care about the morale and well being of their employees, rather than a company that cares more about its bottom line. Your people are your most important asset, and it saddens me that GAF clearly doesn’t believe that is the case.

avatar
GAF Response
1y
We understand that shifts in workplace expectations can be challenging, and we’re committed to supporting our employees through this transition. Our move to a 4:1 in-office schedule reflects our belief in the power of in-person collaboration to drive innovation, connection, and long-term success. While the policy will remain in place, we’re actively working on ways to make the in-office experience as productive and positive as possible, and we welcome ongoing dialogue to help us do that well. While we may not be able to address every concern immediately, your feedback is an important part of our ongoing conversations about how we work together.
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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.