Roofing Materials / Insulation and Cover Boards / NB ISO
GenFlex NB ISO Polyiso Insulation Board
A durable, nailable composite insulation board featuring a polyiso foam core laminated to a 7/16″ OSB surface and a black glass-reinforced mat facer.
Overview | Options | Documents | Videos | Accessories
Overview
GenFlex NB ISO consists of a polyiso foam core laminated to a 7/16” oriented strand board (OSB) on one side and a black glass reinforced mat facer on the other side. This nailable OSB surface protects the roof against accidental punctures, hail and winds up to 100 mph. It is suitable for use with EPDM, TPO, modified bitumen and metal roofing systems.
Installation methods
Options
| Size | Thickness |
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Size
4 ft x 4 ft (1.22 m x 1.22 m)
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Thickness
1.5 in (38.1 mm) min. to 4 1/2 in (114.3 mm)
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Size
4 ft x 8 ft (1.22 m x 2.43 m) flat and tapered
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Thickness
1.5 in (38.1 mm) min. to 4 1/2 in (114.3 mm)
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Documents
Product Data Sheets
Specifications
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Guides
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Codes
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Details
Base Tie-In
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Corner
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Drain & Scupper
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Expansion Joint
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Lap Splice
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Miscellaneous
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Penetration
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Roof Edge
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Termination
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Wall Flashing
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Submittals
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Safety Data Sheets
*See the SDS Portal for additional languages.
