The 20 mil Drago Wrap soil gas barrier is terminated against the vertical face of a concrete footing or column cap. The barrier is secured to the concrete using double-sided Drago Tack Tape, followed by a 1.125-inch Stego termination batten bar installed a minimum of 3 inches from the concrete edge. The seam is sealed with Drago Seal Tape. The horizontal portion of the assembly consists of a 20 mil Drago Wrap soil gas barrier sandwiched between two layers of 12-ounce non-woven geotextile, positioned beneath the finished concrete slab. Installation requires clean, dry concrete surfaces and must occur within a temperature range of 40 to 110 degrees Fahrenheit.
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