Residential Building Insulation

Johns Manville CladStone™ Water & Fire Block insulation is manufactured from inorganic fibers derived from volcanic rock. Advanced manufacturing technology ensures consistent product quality, with high-fiber density and low shot content for excellent performance. Noncombustible, with water-repellent properties, it is ideal for exterior cavity wall and rainscreen applications. Available in 4 densities, CladStone 45 (4.5pcf), CladStone 60 (6.0 pcf), CladStone 80 (8.0 pcf) and CladStone 110 (11.0 pcf).

Johns Manville Sound & Fire Block^® mineral wool batts are noncombustible and moisture-resistant. The high-density fibers in mineral wool help delay the spread of fire and reduce noise transfer in interior walls and between ceilings and floors.

JM Corbond® High Yield Open-cell (HY OC) Spray Polyurethane Foam insulation is a two-component, low-density, E84 Class A rated, nonstructural insulation system designed for interior commercial, residential and industrial applications. JM Corbond HY OC is 100% water blown. JM Corbond HY OC offers the highest yield of any JM Corbond open-cell product. Its superior performance and exceptional sprayability make it an ideal choice for high-performing energy efficient buildings.

Johns Manville Corbond^® III closed-cell spray polyurethane foam insulation offers and R-Value of R-7 per inch and can be applied in a single pass to a maximum of 3.5 inches, providing superior thermal performance with seamless air sealing and moisture control in a single step. Multiple immediate passes, with no wait time, may also be applied. With high yield and excellent adhesion, it's an ideal choice for high-performing energy efficient commercial, residential and industrial applications.

JM Corbond® IV closed-cell spray polyurethane foam (SPF) is a next generation HFO blown, two-component, Class 1 rated, medium-density, SPF insulation system. JM Corbond IV is designed to insulate commercial, residential, and industrial buildings. The HFO technology allows JM Corbond IV to be produced with a low Global Warming Potential (GWP) and with an Ozone Depletion Potential (ODP) of zero. Its high yield, superior thermal and moisture performance, and exceptional sprayability and adhesion make it an ideal choice for high-performing energy efficient buildings.

Johns Manville Corbond^® Open-cell Spray Foam is a lower density, nonstructural insulation that offers an R-Value of R-3.8 per inch. It delivers high yield, minimizes sound transmission and virtually eliminates any air leakage. It's designed to improve energy efficiency for a wide variety of residential, commercial and industrial applications and can act as an effective air barrier.

Johns Manville has partnered with No-Burn, Inc. to offer No-Burn Plus ThB. This tintable white, thin film intumescent coating can be applied over JM open- and closed-cell polyurethane foams. When exposed to high temperatures and flame it intumesces, which creates a char-barrier to reduce heat transfer and surface burning in the event of a fire. This nontoxic, water-based coating complies with IRC and IBC and can serve in lieu of otherwise code-prescribed thermal barriers. 

We have on-staff experts designated to helping you select the right parts and equipment for your spray foam rig. Our spray foam team has access to an extensive catalog of spray foam parts and equipment with overnight shipping capabilities for emergencies.  You can connect with our technical service representative via phone, email, video calls or even text message to ensure you are ordering the correct part.  Click here for more details.

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 and retrofit construction to fit both 16" and 24" on-center cavities.

Johns Manville AP™ Foil-Faced Polyiso Foam Sheathing boards are available in R-Values up to R-28 and offer a reflective foil facer on one side and a non-reflective facer on the other. AP Foil provides exceptional heat, moisture and air control and, when installed correctly, eliminates all major thermal bridges that cause heat loss. The rigid continuous insulation board allows for maximum wall and worksite efficiency.

Johns Manville AP^™ Foil25 Polyiso Continuous Insulation is a 25-psi compressive strength board that consists of a closed-cell polyisocyanurate foam core bonded on each side to a foil facer. AP Foil25 is well suited for below-grade residential applications, as well as commercial applications where higher compressive strength boards are preferred for certain exterior cladding systems. AP Foil25 is a water-resistive barrier, vapor barrier and air barrier all in one.

Johns Manville CI Max^® Polyiso Foam Continuous Insulation is available in R-Values up to R-26 and provides a layer of insulation to reduce thermal bridging and improve energy efficiency. CI Max Continuous Insulation is designed for exposed interior applications and is approved for use without a thermal barrier. It is suitable for wall or ceiling applications in residential, commercial, agricultural and industrial buildings. 

Johns Manville R-Panel^® rigid roof insulation board offers R-Values of up to R-23.6, providing high thermal efficiency. R-Panel is manufactured with a closed-cell polyisocyanurate foam core bonded to fiberglass-reinforced facers and designed for use over metal, nailable and non-nailable roof decks with a variety of membrane systems. R-Panel meets the International Building Code requirements for a foamed plastic roof insulation.