Viper® VaporCheck® Vapor Barriers
CROSS-WOVEN HEAVY-DUTY UNDER-SLAB PROTECTION
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Cross-Woven
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Tear Resistant
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Moisture Barrier
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Radon Barrier
Heavy-Duty Vapor Protection
Viper VaporCheck is a cross-woven under-slab vapor barrier featuring enhanced puncture and tear strength. The high-density cross-woven reinforcing fibers are fused together using molten polyethylene, creating a high strength product with low water vapor permeability.
Superior Strength
Viper VaporCheck is manufactured using prime virgin (non-recycled) polyethylene resin. Our resin is converted to strands of polyethylene and woven together in a tight hatch pattern. A triple-ply extrusion coated process is then employed to create a heavy-duty vapor barrier with physical properties that hold up well during install and maintain long-term performance.
Made for Demanding Jobsites
Ideal for commercial applications where heavy foot and equipment traffic are a concern, Viper VaporCheck exceeds all ASTM E 1745 Class A requirements (the most recognized industry standard for under-slab vapor barrier/retarders).
16-MIL CLASS A
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Roll Size: 12’ x 200’
Roll Weight: 130 lbs
Rolls Per Pallet: 16
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10-MIL CLASS A
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Roll Size: 12’ x 200’
Roll Weight: 100 lbs
Rolls Per Pallet: 25
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Accessories
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Viper Vapor Tape
Viper Vapor Tape is a white polyethylene coated film with an aggressive adhesive designed for seaming, splicing, sealing, patching and hanging vapor barrier materials.
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Viper Double Bond Tape
Viper Double Bond Tape is a double-sided butyl tape used for “double-locking” seams and as a gasket material between vapor barrier membrane and foundation walls.
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Viper Vapor Patch
Viper VaporPatch is an all-weather vapor barrier pipe boot/collar and multi-purpose self adhering patch used for seaming, sealing, patching and hanging vapor barrier materials.
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VaporCheck Mastic
VaporCheck Mastic is a single component, trowel grade, polymer modified, water based emulsion designed as a vapor and waterproofing barrier.
Training & Support
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