Johns Manville

Products

This two-part, low-rise polyurethane foam adhesive attaches membranes to insulation boards, insulation boards to each other, or direct to the deck.
Dec. 1, 2025
EPDM FIT Self Adhered features a factory-applied adhesive, eliminating the VOCs of field-applied adhesives.
Oct. 14, 2024
This versatile flashing eliminates the need for welding and is compatible with TPO roofing systems.
March 15, 2024
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...
Jan. 2, 2020
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...
Feb. 27, 2019
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 ...
Feb. 27, 2019
Formaldehyde-free Cavity-SHIELD is an NFPA 13-compliant fiberglass batt insulation for multifamily buildings. The noncombustible insulation bonds resilient glass fibers with thermosetti...
Nov. 1, 2018
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...
Aug. 6, 2018
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 ...
April 17, 2018
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...
Nov. 20, 2017

Additional content from Johns Manville

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,...
April 26, 2016
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...
March 28, 2016
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...
March 21, 2015
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 ...
Aug. 27, 2014
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...
July 23, 2014
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...
Dec. 23, 2013
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...
Oct. 18, 2013