Georgia-Pacific Gypsum’s DensElement Barrier System, an integrated gypsum sheathing water-resistive barrier and air barrier (WRB-AB), has passed testing as a substrate in exterior insulation and finish…
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Georgia-Pacific Gypsum’s DensElement Barrier System, an integrated gypsum sheathing water-resistive barrier and air barrier (WRB-AB), has passed testing as a substrate in exterior insulation and finish…