Because of the superior performance of DensGlass Gold® sheathing, it is specified for exterior walls, ceilings and soffits in a wide variety of applications. These include exterior insulation and finish systems (EIFS); cavity brick or stone veneer applications; cladding such as wood siding, vinyl siding, composition siding, wood shingles, shakes, conventional stucco systems, plywood siding panels; and interior finish systems that require a substrate panel with superior fire and moisture resistance.

When tested, as manufactured, in accordance with ASTM D 3273, DensGlass Gold® paperless gypsum sheathing panels score a 10, the highest level of performance for mold resistance under the ASTM D 3273 test method.

The score of 10, in the ASTM D 3273 test, indicates no mold growth in a 4-week controlled laboratory test. The mold resistance of any building product when used in actual job site conditions may not produce the same results as were achieved in the controlled, laboratory setting. No material can be considered mold proof. When properly used with good design, handling and construction practices, DensGlass Gold sheathing provides increased mold resistance compared to standard paper-faced wallboard products.

DensGlass Gold exterior sheathing has been tested in accordance with ASTM E 330, which evaluates the structural performance of exterior building materials under uniform static air pressure differences, using a test chamber. DensGlass Gold exterior sheathing can withstand winds in excess of 155 mph (Category 5 hurricane) when installed horizontally with the appropriate screw type and spacing over a properly engineered wall system and in accordance with the appropriate specifications.