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Residential Building Insulation
Johns Manville’s residential insulation products help maintain energy efficiency and lower heating and cooling costs, making homes more comfortable year round. Johns Manville is committed to providing the high quality products, resources, guidance and on demand support you need on the job.
Residential Products
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Fiberglass
Johns Manville Formaldehyde-free™ fiberglass insulation provides thermal and acoustical 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.
Foam Board / Continuous Insulation
Johns Manville Polyiso foam continuous insulation boards provide a 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.
Mineral Wool
Johns Manville Mineral Wool batts are made of inorganic fibers derived from basalt, a volcanic rock. Our advanced manufacturing technology ensures consistent product quality, with high-fiber density and low shot content for excellent performance.
Spray Foam
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.
Tile Backer Board
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.
Vent Chutes
Johns Manville Vent Chutes are extruded polystyrene (XPS) sheets thermoformed to provide airflow from the soffit to the attic space when installed between insulation and the roof deck. Johns Manville Vent Chutes can be installed in finished or unfinished attics with open rafters in both new.
