• Drago Wrap Soil Gas Retarder 14' X 105' 20-Mils Thickness
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Drago Wrap Soil Gas Retarder

Drago Wrap Soil Gas Retarder

STEGO INDUSTRIES SKU: SR2 Copied!

Why this equipment matters

  • Faster bay coverage -> large-roll format -> fewer seams and quicker prep keeps pours moving.
  • No change to crew sequence -> same membrane type -> swap-in without re-detailing or retraining.
  • Preserve gas barrier continuity -> matching roll for patches/tie-ins -> fewer bypass paths under slab.
$746.00
$785.00 $746.00
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Product Details

This under-slab soil gas retarder gives concrete crews tight control of vapor and VOC migration on new slab pours. Built for commercial, industrial, and multi-site work, it helps protect finishes and indoor air while keeping schedules moving on contaminated or moisture-prone sites. Large-roll format speeds layout on big placements.

  • Block soil gases and VOCs beneath slabs to support mitigation plans and indoor air targets.
  • Reduce moisture transmission to minimize flooring failures, blistering, and callbacks.
  • Lay out quickly across wide bays with long rolls that reduce seams and waste.
  • Seal penetrations and laps with compatible tapes and mastics for a continuous barrier.
  • Withstand foot traffic and aggregate placement pressures during reinforcement and pour staging.

Use with compatible tapes, mastics, and boots; install per the project’s VOC mitigation plan and ASTM E1643.

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Product Specification
Drago Wrap Soil Gas Retarder 14' X 105' 20-Mils Thickness
Details
Application
Below concrete slabs in commercial, residential, and industrial applications
Material
Prime virgin resins
Under-Slab Vapor Retarder
ASTM E1745 compliant
Water Vapor Permeance
0.0081 perms
Push-Through Puncture
202.7 newtons
Tensile Strength
63.0 lbf/in
Methane Transmission Rate
103 mL(STP)/m2*day
Benzene Permeation Coefficient
<1.1 x 10-10 m2/second
Toluene Permeation Coefficient
<1.4 x 10-10 m2/second
Ethylbenzene Permeation Coefficient
<2.0 x 10-10 m2/second
M&P-Xylenes Permeation Coefficient
<2.0 x 10-10 m2/second
O-Xylene Permeation Coefficient
<1.6 x 10-10 m2/second
TCE Permeation Coefficient
<1.3 x 10-10 m2/second
PCE Permeation Coefficient
<1.4 x 10-10 m2/second
Radon Diffusion Coefficient
6.0 x 10-12 m2/second
Compatible Accessories
DragoSeal Tape; DragoTack Tape; Drago Mastic; Drago Sealant; Drago Sealant Form
Additional Benefits
Designed for commercial, residential, and industrial applications; Exceptional durability; Resists deterioration; Low maintenance needed; Simple dependable installation; Drago Wrap Limited Warranty
ASTM E1745
Standard Specification for Water Vapor Retarders Used in Contact with Soil or Granular Fill Under Concrete Slabs
ASTM F1249
Test Method for Water Vapor Transmission Rate through Plastic Film and Sheeting Using a Modulated Infrared Sensor
ASTM D4833
Test Method for Index Puncture Resistance of Geotextiles, Geomembranes, and Related Products
ASTM D882
Test Method for Tensile Properties of Thin Plastic Sheeting
ASTM D1709
Test Method for Impact Resistance of Plastic Film by Free-Falling Dart Method
ASTM E154
Test Methods for Water Vapor Retarders Used in Contact with Earth Under Concrete Slabs, on Walls, or as Ground Cover
ASTM D1434
Test Method for Determining Gas Permeability Characteristics of Plastic Film and Sheeting

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