Commercial Building Insulation

Johns Manville Formaldehyde-free™ fiberglass insulation provides thermal and accoustical control for both vertical and horizontal applications. Fiberglass insulation is available in a wide range of thermal resistance R-values and is available unfaced or with a variety of facings, including kraft or foil.

Johns Manville Polyiso foam sheathing insulation boards provide a continuous layer of insulation to reduce thermal bridging and improve energy efficiency. Polyiso consists of a uniform closed-cell polyisocyanurate foam core and provides one of the highest R-values per inch of any rigid insulation.

Johns Manville Mineral Wool batts are made of inorganic fibers derived from basalt, a volcanic rock and are enhanced with glass fibers. Our advanced manufacturing technology ensures consistent product quality, with high-fiber density and low shot content for excellent performance.

Johns Manville GoBoard® is an ultra-lightweight, waterproof and durable tile backer board that is easy to cut and install. GoBoard is engineered and tested for strength and durability, yet can be cut right where it’s installed using a utility knife. It's up to 80% lighter than traditional boards and installation time is reduced because waterproofing is built-in, eliminating extra steps since only board joints and fastener locations need to be sealed.

John Manville's complete line of spray polyurethane foam (SPF) insulation solutions provides superior thermal energy efficiency, as well as advanced air and sound control. SPF insulation completely covers gaps and voids, works in hard-to-insulate areas and can exceed the performance of traditional fiberglass insulation. Both Johns Manville SPF product categories, open-cell and closed cell, deliver high yield, superior performance and exceptional sprayability.