Johns Manville is a global manufacturer and marketer of premium-quality building and specialty products.
- Founded in 1858 by H.W. Johns in New York City
- Started as a manufacturer of asbestos products but shifted their focus to fiberglass insulation and roofing
- Acquired by Berkshire Hathaway in 2001
A leading global producer of insulation, roofing, and fiberglass composites.
A roofing manufacturer known for its shingles, roofing systems, and waterproofing products.
A manufacturer of building materials including roofing, insulation, and gypsum products.
A wide range of insulation products for residential, commercial, and industrial applications that conserve energy and control noise.
A variety of roofing solutions including single-ply membranes, bituminous systems, built-up roofing, and cool roofing.
A diverse range of products including HVAC insulation, metal mesh products, and fiber-reinforced polymer solutions.
Johns Manville offers a variety of building and specialty products including insulation, roofing systems, and engineered products.
Yes, Johns Manville places a strong emphasis on sustainability in their business practices and products. They have implemented a number of initiatives aimed at reducing their environmental impact.
Johns Manville is currently owned by Berkshire Hathaway, a multinational conglomerate headed by Warren Buffett.
Johns Manville products are sold through a network of distributors and retailers. You can use the 'Find a Distributor' tool on their website to locate a dealer near you.
Johns Manville was founded in 1858, making it over 160 years old. However, the company has evolved significantly over the years to focus on different products and industries.
