DensGlass® Shaftliner fiberglass mat gypsum liner panels are ideal for use in vertical and horizontal shaftwall assemblies, stairwell applications and area separation walls in commercial and multi-family construction. DensGlass Shaftliner panels help maintain flexibility with construction schedules despite bad weather and allow mechanical work such as HVAC system installation to start during the pre-rock phase of construction.
Dens® Solutions are industry trusted, high-performing fiberglass mat gypsum panels suitable for your wall, roof, ceiling and floor projects. Dens Solutions carry the mark of our valued heritage in Gold, as a visible standard-bearer of our position as the first manufacturer to create a fiberglass mat board and as a relentless innovator of strength and moisture resistant products for over 30 years. Dens Solutions answer building challenges with ingenuity.
*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, DenGlass® Shaftliner provides increased mold resistance compared to paper-faced panels.
Greater moisture resistance than paper-faced panels
Enhanced fire resistance due to fiberglass-reinforced core
Specialty application in area separation walls and shaftwalls/stairwells
1″ (25.4 mm) ± 1/32″ (0.8 mm)
Nominal: 24″ (610 mm)
standard: 8′ (2440 mm), 12′ (3658 mm) ± 1/4″ (6 mm)2
lbs/sq. ft. nominal (kg/m²): 4.0 (20)4
ft2•°F•hr/BTU (m2•K/W): > 0.65 (0.115)3
1Tested in accordance with ASTM C473 where applicable.
2Lengths normally stocked are 8’, 10’, and 12’. Special lengths up to 14’ may be available with lead times and minimum runs that vary by plant.
3Tested in accordance with ASTM C518.
4Represents approximate weight for design and shipping purposes.