Barritech NP
Air & Vapor Barrier
Barritech NP is a fluid-applied membrane made of a fire-retardant, synthetic polymer composition. It is applied to exterior wall assemblies, where it functions as an air, vapor, and water-resistive barrier.
Barritech NP
Product Details
Barritech NP is a fluid-applied membrane made of a fire-retardant, synthetic polymer composition. Barritech NP is applied to exterior wall assemblies, which function as an air barrier, vapor barrier, and water-resistive barrier. Barritech NP can be applied over concrete block, concrete, exterior gypsum sheathing, plywood, OSB, and other common building materials. The product is fully adhered to the substrate, flexible, and rubber-like. Barritech NP is a single-component, air-drying product applied by spray or roller at a nominal 0.040" (40 mils) dry film thickness. The high film thickness and flexible, elastic properties enable Barritech NP to bridge cracks and seal around penetrations, creating a continuous, monolithic air, vapor and water barrier.
Dries to a distinctive dark blue color for easy identification (light blue color when wet). Non-asphalt composition permits contact with many window and joint sealants. Spray-through standard, one-part equipment provides a simple and quick installation. Easy, water clean-up of tools & equipment reduces harmful chemicals on the jobsite
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Fire-retardant composition permits use in many wall assemblies requiring NFPA 285
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Tough construction and 180-day UV resistance allows flexibility in schedule
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High water resistance of cured membrane permits use in high moisture exposure areas
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Non-flammable & fume-free composition contributes to safety during installation
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Monolithic coverage and self-sealing properties around fasteners enable an air and watertight installation
Technical & Installation
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Barritech NP/NP LT | Guide Specification
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Barritech NP | Architectural Details Combined CAD
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Barritech NP | Architectural Details Combined PDF
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BNP-00A Approved Sealants, Barritech NP
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BNP-00B Barritech NP Adhesion and Chemical Compatibility - Generic
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BNP-00C Barritech NP Adhesion and Chemical Compatibility - Carlisle
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BNP-00D Chemical Resistance, Barritech NP
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Barritech NP | Coverage BNP-01A
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BNP-01B Spray Application Embedded Reinforcement, Barritech NP
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BNP-01C Roller Application Embedded Reinforcement, Barritech NP
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BNP-02A Barritech NP/Aluma-Grip 701 Strip Termination 1
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BNP-02B Barritech NP/Aluma-Grip 701 Strip Termination 2
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BNP-02C Barritech NP Imbedded Reinforcement Termination
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BNP-03A Gypsum Sheathing Vertical Expansion Joint, Barritech NP
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BNP-03B CMU Expansion Joint, Barritech NP
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BNP-03C CMU Expansion Joint or Control Joint with Barribond NP
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BNP-04A.1 Sheathing Joints, Barritech NP
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BNP-04A.2 Sheathing Joints with Barribond NP
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BNP-04B Gypsum Sheathing Vertical Control Joint, Barritech NP
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BNP-04C CMU Control Joint, Barritech NP
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BNP-05A.1 Punched Window Sill, Barritech NP
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BNP-05A.2 Punched Window Jamb, Barritech NP
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BNP-05A.3 Punched Window Head, Barritech NP
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BNP-05B.1 Punched Window Sill, Barritech NP
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BNP-05B.2 Punched Window Jamb, Barritech NP
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BNP-05B.3 Punched Window Head, Barritech NP
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BNP-05C.1 Curtain Wall Sill, Barritech NP
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BNP-05C.2 Curtain Wall Jamb, Barritech NP,
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BNP-05C.3 Curtain Wall Head, Barritech NP
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BNP-05D Isometric at Rough Opening Sill, Barritech NP
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BNP-06B Brick Ties - CMU, Barritech NP
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BNP-06C Knife Plate Type Ties - CMU & Sheathing, Barritech NP
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BNP-06D Brick Ties Attached to Stud Thru Insulation & Sheathing, Barritech NP
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BNP-06E 2-Screw Brick Ties - Attachment to Stud Thru Sheathing, Barritech NP
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BNP-07A Shelf Angle, Barritech NP
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BNP-07B Drift Joint at Floor, Barritech NP
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BNP-07C Shelf Angle Installed before AVB, Barritech NP
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BNP-07D Isometric Shelf Angle, Barritech NP
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BNP-09A Termination at Weather Barrier by Other Manufacturers, Barritech NP
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BNP-11A Tie-In to PVC Roof at Parapet Option #1, Barritech NP
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BNP-11B Tie-In to PVC Roof at Parapet Option #2, Barritech NP
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NP-11C 705FR Tie-In to TPO Roof at Parapet Option #1, Barritech NP
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BNP-11D 705FR Tie-In to TPO Roof at Parapet Option #2, Barritech NP
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BNP-11E Tie-In to EPDM Roof at Parapet Option #1, Barritech NP
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BNP-11F Tie-In to EPDM Roof at Parapet Option #2, Barritech NP
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BNP-11G Tie-In to Roof Vapor Retarder at Parapet Option #1, Barritech NP
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BNP-11H Tie-In to Roof Vapor Retarder at Parapet Option #2, Barritech NP
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BNP-14A Pipe Penetration, Barritech NP, Aluma-Grip 701
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BNP-14B Pipe Penetration, Barritech NP, Liquifiber
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BNP-14C Barribond Liquid Flashing at Pipe Penetration, Barritech NP
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BNP-14D Installation Sequence Liquifiber-W at Pipe Penetration, Barritech NP
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BNP-14E Installation Sequence with Barribond at Pipe Penetration, Barritech NP
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BNP-15A Inside/Outside Corners, Barritech NP
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BNP-15B Barribond Inside/Outside Walls Corners
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BNP-15C Barribond Inside/Outside CMU Walls Corners
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BNP-16A Foundation Tie-in, Barritech NP
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