ToughRock Shaftliner Fire-Rated Drywall, Assembly Panels
Fire-Rated Gypsum Soffit Board Application
DensGlass Shaftliner Reinforced Fire-Rated Fiberglass Wall Panels
toughrock gypsum drywall panels
toughrock drywall boards
  • UL classified Type TP-6 for use in a variety of fire rated assemblies1
  • Double beveled edges for ease of installation
  • Used for area separation walls, stairwells, elevator shafts, and other interior mechanical system or duct enclosures.

1Consult UL Fire Resistance Directory for assembly information.

Conform to uniform building codes with this moisture and fire-resistant shaftliner.

UL classified Type TP-6 for fire resistance and can be used in a variety of fire-rated assemblies. Meets ASTM C1396 Section 6 standard specification for gypsum board. Use as a component in select fire-rated construction assemblies for area separation walls, stairwells, elevator shafts, and other interior mechanical system or duct enclosures.1 Its noncombustible (as described and tested in accordance with ASTM E136) gypsum core is encased in moisture-resistant2 green, recycled paper facings.

1Consult UL Fire Resistance Directory for assembly information.

2ToughRock® Shaftliner is not designed for exposure to constant high-moisture conditions or direct water.

*FIRE SAFETY CAUTION – Passing a fire test in a controlled laboratory setting and/or certifying or labeling a product as having a one-hour, two-hour, or any other fire resistance or protection rating and, therefore, as acceptable for use in certain fire rated assemblies/systems, does not mean that either a particular assembly/system incorporating the product, or any given piece of the product itself, will necessarily provide one-hour fire resistance, two-hour fire resistance, or any other specified fire resistance or protection in an actual fire. In the event of an actual fire, you should immediately take any and all actions necessary for your safety and the safety of others without regard for any fire rating of any product or assembly/system. For additional information concerning fire ratings and fire safety, visit our Product Fire, Safety and Use Information page.

Fire Resistance

Enhanced fire resistance

Special Applications

Specialty application – designed for exterior ceilings

SPECS

Physical Properties
Thickness

nominal inches2: 1″ (25.4 mm), ± 1/32″(0.8 mm)

Width

Nominal2: 24″ (610 mm) – 3/32″(2.4 mm)

Length

standard2: 8′ (2440 mm) to 12′ (3658 mm) ± 1/4″ (6.4 mm)

Weight

lbs./sq. ft., nominal (kg/m²): 4 (19.5)1

1Represents approximate weight for design and shipping purposes. Actual weight may vary depending on manufacturing location and other factors. 2Specified minimum values are as defined in ASTM C1396.

Warranty / Certifications
GREENGUARD Gold CertificationUL Listed Building ProductsClassified UL Listed Building Products

Product Resources

Submittals
Warranties
3-Part Specs
Tech Guides
Safety Data Sheets
Installation

Product FAQs

Is ToughRock Shaftliner® mold resistant?
Answer

ToughRock Shaftliner incorporates moisture-resistant paper but is not tested specifically for mold resistance. If you require a shaftliner product that has been tested for mold resistance in accordance with ASTM D3273, consider using DensGlass® Shaftliner. Please note that ToughRock® Shaftliner is not designed for exposure to constant high-moisture conditions or direct water.”

Does ToughRock® Shaftliner carry a limited warranty for exposure to weather conditions?
Does ToughRock® Shaftliner have recycled content?
Is ToughRock® Shaftliner listed in the same fire-rated assemblies as DensGlass® Shaftliner?

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