Johns Manville has released a fiberglass duct wrap with an installed thermal resistivity rating of R-12. Microlite® FSK is a formaldehyde-free duct wrap designed specifically to meet new code ...

DENVER--(BUSINESS WIRE)--Johns Manville (JM), a leading global manufacturer of energy-efficient building products and engineered specialty materials and a Berkshire Hathaway company, announced today ...

Currently on track to become the nation’s first certified Leadership in Energy and Environmental Design (LEED®) Silver hospital, the new $754-million Sidney & Lois Eskenazi Hospital and Eskenazi ...

DENVER--(BUSINESS WIRE)--Johns Manville (JM), a Berkshire Hathaway company and leading building products manufacturer, has introduced a black-coated Polypropylene-Scrim-Kraft (PSK) duct wrap ...

When you break something, the reflexive response is to search for a roll of duct tape. Up until recently, that was the best option available. As useful as duct tape may be, it's just not strong or ...