Products & Brochure

Click here	Johns Manville, a Berkshire Hathaway company, is a leading manufacturer and marketer of premium-quality building insulation, commercial roofing, roof insulation, and specialty products for commercial, industrial, and residential applications. JM’s product offerings include: formaldehyde-free fiber glass building insulation, commercial roofing membranes and roof insulations, filtration media, and mats and reinforcements. Johns Manville provides the finest products for the insulation market. By eliminating formaldehyde from emissions during manufacturing, we are doing our part to make the world a better place. Our insulation is certified by Scientific Certification Systems. Spider custom spray on insulation is formaldehyde free and installs very quickly. Kraft-Faced MR is our mold and mildew resistance insulation which is also formaldehyde free.
Click here.	Thermafiber, Inc., headquartered in Wabash, Indiana, is one of the largest manufacturers of mineral wool in the Americas, serving the insulation industry since 1934. Mineral or "rock" wool is produced from blast furnace slag, a by-product of the steel industry, and other naturally occurring rock. These raw materials are melted in a cupola furnace at temperatures above 2600°F, spun into fiber, and either left loose (granulated) or formed into an insulating blanket or board. Thermafiber products are also considered "green" due to the fact that 85% of the product is made from recycled blast furnace slag material. Since our mineral wool is made from slag and or rock, it has unique cost-performance attributes in high temperature, fire protection, thermal control and sound control applications. Thermafiber’s products are sold to construction markets, power and process markets, and a wide variety of industrial and OEM markets.