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Geo-Seal® EV80

Geo-Seal® EV80 is a 79 mil thick composite membrane that uniquely combines an Ethylene Vinyl Alcohol (EVOH), HDPE and spray-applied polymer-modified asphalt to create a composite vapor intrusion barrier system that addresses a wide range of project conditions and contamination. It is ideal for development projects that are willing to compromise on total system thickness and some barrier durability but still desire a highly chemically-resistant barrier. The Geo-Seal® EV80 system consists of three distinct layers: Geo-Seal® EV30, Geo-Seal® CORE and Geo-Seal® BOND. Incorporating newer film technologies such as EVOH into proven composite vapor intrusion barrier systems utilizing HDPE and polymer-modified asphalt, Geo-Seal® EV80 achieves a high level of chemical resistance at lower overall mil thickness.

Highlights

Geo-Seal® EV30 base is a 31 mil EVOH base course reinforced with a geotextile, which protects the base course from the permeable base layer and creates a strong seal at seams, termination points and penetrations.

Geo-Seal® CORE layer is fluid-applied at 30 mil to the Geo-Seal® EV30 base to create a seamless barrier and increase overall composite system tensile and puncture strength.

HDPE Geo-Seal® BOND® protection layer ensures the other layers remain protected during concrete placement and mechanically bonds the system to the foundation during the concrete curing process for building protection in the event of soil settlement.

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Geo-Seal EV80

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Highlights

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Geo-Seal® EV80

Highlights

Technical Resources

Approvals & Endorsements

NSF Approval 2015

Architectural Drawings

42.100.1 GEO-SEAL EV80 UNDERSLAB ASSEMBLY

42.110.4 GEO-SEAL EV80 BASE OVERLAP

42.120.1 GEO-SEAL EV80 UNDERSLAB PIPE PENETRATION

42.120.3.1 GEO-SEAL EV80 UNDERSLAB PREINSTALLED VAPOR STAKE PENETRATION

42.120.3.2 GEO-SEAL EV80 UNDERSLAB POST INSTALLED VAPOR STAKE PENETRATION

42.121.1 GEO-SEAL EV80 UNDERSLAB PRECAST PILE PENETRATION

42.123.1 GEO-SEAL EV80 UNDERSLAB H-PILE PENETRATION

42.125.2 GEO-SEAL EV80 UNDERSLAB PIPE HANGER PENETRATION

42.126.1 GEO-SEAL EV80 UNDERSLAB PENETRATION RAKER FOOTING - OPTION 1

42.126.2 GEO-SEAL EV80 UNDERSLAB PENETRATION RAKER FOOTING - OPTION 2

42.130.1 GEO-SEAL EV80 UNDERSLAB GRADE BEAM 6 TERMINATION

42.131.1 GEO-SEAL EV80 VERTICAL TERMINATION

42.132.1 UNDERSLAB GEO-SEAL EV80 PERIMETER FOOTING TERMINATION

42.132.2 UNDERSLAB GEO-SEAL EV80 PERIMETER FOOTING 6INCH TERMINATION

42.141.1 UNDERSLAB CONSTRUCTION JOINT - STEP ONE

42.141.2 UNDERSLAB CONSTRUCTION JOINT - STEP TWO

42.142.1 GEO-SEAL EV80 UNDERSLAB BELOW GRADE BEAM ASSEMBLY

42.170.1 GEO-SEAL EV80 UNDERSLAB ASSEMBLY REPAIR

42.190.1 GEO-SEAL EV80 UNDERSLAB @ PIPE PENETRATION

42.190.3 GEO-SEAL EV80 UNDERSLAB AT VENT RISER

42.900.1 GEO-SEAL EV80 UNDERSLAB PIPE PENETRATION SEQUENCE

42.901.1 GEO-SEAL EV80 UNDERSLAB TERMINATION @ PERIMETER FOOTING SEQUENCE

42.902.1 GEO-SEAL EV80 UNDERSLAB TERMINATION @ WALL SEQUENCE

Brochure & System Overviews

System Overview Geo-Seal EV80

Pre-Built Submittals

Geo-Seal EV80

Product Data Sheets

PDS e.catalyst

PDS e.drain 6000

PDS e.poly

PDS e.roll

PDS e.stop b

PDS e.trowel

PDS Geo-Seal BOND

PDS Geo-Seal BOND G

PDS Geo-Seal CORE

PDS Geo-Seal EV30

PDS Geo-Seal EV80

PDS Geo-Seal Vapor-Vent

PDS Geo-Seal Vapor-Vent Fittings

PDS Smoke Test Machine

Safety Data Sheets

SDS e.catalyst

SDS e.drain

SDS e.drain 6200

SDS e.shield 320EV

SDS EV30

SDS Geo-Seal BOND

SDS Geo-Seal CORE

SDS Liquid Smoke

SDS PM Sealant

SDS Vapor-Vent

Specifications

SPECIFICATION 2020 Geo-Seal EV80

SPECIFICATION.2019.Vapor-Vent

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