Skip to main content
Johns Manville

Johns Manville

At Johns Manville, we build on decades of experience to manufacture commercial roofing, premium-quality insulation and a variety of engineered products for our customers. We are proud to be part of Berkshire Hathaway, one of the most respected companies in the world. Our values of People, Passion, Perform and Protect drive the way we work as we strive to deliver positive and powerful JM Experiences to our employees and to our customers. Our company is based in Denver, CO, where you will also find our global research and development facilities. With over 8,000 employees and 44 manufacturing and sales locations across North America and Europe, we serve customers in over 80 countries. Our employees are united across business functions and work globally with other JM employees. We encourage you to explore what JM has to offer employees. It’s not just a job when you join JM; you join a JM family with unquestionable integrity and stability. We are PEOPLE champions! Our PASSION is in going the extra mile! We PERFORM at a superior level! And we PROTECT today to ensure tomorrow. Check out our current positions today, connect with a JM recruiter, follow us on LinkedIn, (@JohnsManville on Twitter and Facebook) and learn why we love working at JM!www.jm.com

Search complete. 6 mentions across 4 episodes found for "Johns Manville".

Sep 9, 2026

Ronald HoffmanHOST
20:01
added.
Ronald HoffmanHOST
20:01
I mean, the object was not to make people fireproof or anything like that as, you know, Johns Manville made asbestos fire protective, you know, wall coverings and, you know, all these different things.
Ronald HoffmanHOST
20:15
Right.
Gardner HarrisGUEST
20:16
No, it was just talc and asbestos are chemically identical.
speaker_0HOST
31:40
But then they had others that were struggling heavily, mostly tied to housing.
speaker_0HOST
31:44
Johns Manville, Mitek, Shaw and Acme Brick saw profits drop from one point three billion down to three hundred and sixty two million due to the recession.
speaker_1HOST
31:53
Although they were smart, even they're doing strategic bolt on acquisitions during the downturn.
speaker_1HOST
31:59
Mitek bought five companies.
Brandon ValentineHOST
14:03
The first report, report of asbestosis in an American insulation worker came in 1933, though it is speculated the disease had simply been misdiagnosed as tuberculosis or other pulmonary diseases before then.
Brandon ValentineHOST
14:18
The Metropolitan Life Insurance Company found asbestosis in 29% of workers in a Johns Manville asbestos factory, leading to settlements and lawsuits filed by 11 sick employees.
Brandon ValentineHOST
14:31
In 1934, link between workplace asbestosis exposure and cancer discovered.
Brandon ValentineHOST
14:38
Researchers report cases of asbestosis and lung cancer in an asbestos factory.

22 MINS LATER

Brandon ValentineHOST
37:10
Although greater production levels from the Canadian mines soon overtook European production, mining also took off in South Africa from 1893 under the aegis of the British businessman Francis Oates, the director of the De Beers Company, which we've talked about them before too.
Brandon ValentineHOST
37:27
It was in South Africa that the production of amosite began in 1910.
Brandon ValentineHOST
37:31
The US asbestos industry began in 1858 when fibrous anthophyllite was mined for use as asbestos insulation by the Johns Company, a predecessor to the current Johns Manville, at a quarry at Ward's Hill on Staten Island, New York.
Brandon ValentineHOST
37:45
US production began in earnest in 1899 with the sched- discovery of large deposits in Belvedere Mountain in Vermont.
speaker_0HOST
6:01
And they own businesses directly exposed to the housing market.
speaker_0HOST
6:03
Acme Brick, Shaw Carpet, Johns Manville Insulation, MyTech Building Products, and even Home Services of America, which is a massive real estate brokerage.
speaker_1HOST
6:12
You would naturally assume they would be facing catastrophic write downs.
speaker_0HOST
6:15
You would.
speaker_1HOST
6:23
Acme Bricks saw pre-tax earnings decline 41 percent.
speaker_1HOST
6:27
Oh, yeah.
speaker_1HOST
6:27
Johns Manville was down 38 percent and Shaw Carpet fell 27 percent.
speaker_1HOST
6:33
But the crucial takeaway for you, the listener, is the difference between an earnings recession and a balance sheet crisis.

We value your privacy

We use cookies to understand how you use our platform and to improve your experience. Click “Accept All” to consent, or “Decline non-essential” to opt out of non-essential cookies. Read our Privacy Policy.