Johns Manville


More Info on Johns Manville

Products & Press Releases

Roofing

This Flashing Eliminates Welding and Works with TPO Roofing

This versatile flashing eliminates the need for welding and is compatible with TPO roofing systems.
SeparatoRCGF
Roofing

SeparatoR CGF

SeparatoR CGF is a ½-inch thick cover board solution that is designed for re-cover applications. Compatible with most membrane-application methods, the 25-psi compressive strength...
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Roofing

Self-Adhered TPO

The peel-and-stick application of this self-adhered TPO roofing system eliminates the need for adhesive flash-off, allowing installation up to three times faster than traditionally...
Johns-Manville
Roofing

ProtectoR HD

ProtectoR HD High Density Polyiso Cover Board features Grade 1 compressive strength and an R-value of 2.5. Includes a closed cell polyiso foam core and inorganic coated glass ...
JohnsManville
Roofing

Cavity-SHIELD

Formaldehyde-free Cavity-SHIELD is an NFPA 13-compliant fiberglass batt insulation for multifamily buildings. The noncombustible insulation bonds resilient glass fibers with thermosetti...
Johns-Manville
Roofing

JM Corbond oc SPF

JM Corbond oc SPF is an open-cell spray polyurethane foam insulation that creates an effective air barrier against leakage. Delivers R-values up to R-3.6 at 1 inch and eliminates...
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Fire & Life Safety

JM Fireblock Foam Air Sealant

JM Fireblock Foam Air Sealant is a polyurethane canned foam air sealant ideal for maximizing energy efficiency and helps prevent flame spread between rooms and floors.It is a ...
JohnsManville
Roofing

GlasKap CR G

This highly reflective granulated cap sheet can be used as a cap or flashing sheet in built-up roofing systems. Membranes are surfaced with white reflective minerals and can be...
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Roofing

JM TPO

These TPO roofing systems are reinforced with polyester fabric to provide wind uplift and puncture resistance. The formula is UV resistant and ensures pliability, flexibility,...
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Roofing

Cool Roof Granulated Cap Sheet

These reflective cap sheets feature durable bright white granules that mitigate solar heat transfer and the urban heat island effect, resulting in energy savings. The sheets feature...

All content from Johns Manville

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Envelope, Structural & Windows

Spider Plus

Designed to replace spray-in fiberglass insulation, Spider Plus is a blow-in insulation product with interlocking fiber technology.Insulation fibers can spring and lock into cavities...
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Roofing

ENRGY 3.E

ENRGY 3.E is a polyisocyanurate board insulation. Fire resistance has been engineered into the polymer backbone without the need for added halogenated flame retardants.Unlike ...
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Envelope, Structural & Windows

CI Max White

CI Max White is a high efficiency polyiso foam sheathing for exposed interior applications. By providing a continuous layer of insulation, it is approved for use without a thermal...
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Envelope, Structural & Windows

JM Corbond III

The enhanced JM Corbond III, a closed-cell cell spray polyurethane foam insulation, offers an R-value of 7 per inch, a change that translates to a 9% higher R-value compared to...
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Envelope, Structural & Windows

All-Purpose Foil-Faced Polyiso Foam Sheathing

Designed for easy installation behind brick, stucco, stone, concrete, or terra cotta veneer cladding, AP Foil-Faced insulation sheathing board provides heat, moisture, and air...