Johns Manville Roofing Systems -Invinsa - Insulation and Cover Boards


Resilient, lightweight, high-density, closed-cell polyisocyanurate foam core roof board.

Category: cover board insulation | insulation cover board | isocyanurate insulation...

MasterFormat: Thermal Protection | Thermal Insulation | Board Insulation...

Johns Manville Roofing Systems
717 17th Street
Denver, CO 80217
Tel: (303) 978-2000

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Invinsa - Insulation and Cover Boards

Resilient, lightweight, high-density, closed-cell polyisocyanurate foam core roof board.

Meets the requirements of ASTM C 1289, Type II, Class 4, Grades 1, 2 and 3

High-Density Polyisocyanurate Foam Core: Closed cell polyisocyanurate foam technology provides additional insulation value, with lightweight and low water absorption characteristics.

Inorganic Coated Glass Facers: (With no cellulose) Provide improved resistance to mold growth, as well as a smooth surface that performs well with self-adhering systems, and efficient adhesive application in fully adhered single ply systems.

Lightweight: Offers labor and installation efficiencies and allows more options for situations where the overall weight is a concern. This also means easy hoisting, staging and maneuvering around the roof.

Flexibility: Means less breakage during handling, and in re-cover applications it allows Invinsa to accommodate minor irregularities in existing roofs.

User Friendly: Invinsa allows easy & efficient scoring, cutting and snapping which permits fast, tight fabrication and all in a low dust environment.

Resistance To Damage: High impact, flexural and compressive strength provides a protective layer for insulation while working with the membrane above to ensure maximum performance and longevity

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