Drago Wrap Soil Gas Retarder

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.