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DensGlass® Shaftliner

This highly mold-resistant* fiberglass mat gypsum liner panel is ideal for use in moisture-prone vertical and horizontal shaftwall assemblies, stairwell applications and area separation walls in commercial and multi-family construction.
  • Premium 1" Type X gypsum panel (per ASTM C1658) backed on both faces with enhanced fiberglass mat
  • This architecturally specified product is an ideal substitute for heavy masonry construction in fire-rated assemblies for shaftwalls, stairwells and area separation walls.
  • View product diagram.

Details

DensGlass® Shaftliner is a premium 1" Type X gypsum panel (per ASTM C1658) backed on both faces with coated fiberglass mat architecturally specified for heavy masonry construction in fire-rated assemblies for shaftwalls, stairwells and area separation walls.

  • Premium 1" Type X gypsum panel (per ASTM C1658) backed on both faces with coated fiberglass mat
  • This architecturally specified product is an ideal substitute for heavy masonry construction in fire-rated assemblies for shaftwalls, stairwells and area separation walls.
  • Provides superior moisture and mold* resistance
  • Helps maintain flexibility with construction schedules despite bad weather
  • Mechanical work such as HVAC system installation can start during the pre-rock phase of construction
  • Backed by a limited warranty against delamination and deterioration for up to 12 months of exposure to normal weather conditions

Applications

  • Moisture-prone vertical and horizontal shaftwall assemblies
  • Stairwell applications
  • Area separation walls in commercial and multi-family construction

*Mold-Resistance Testing

When tested, as manufactured, in accordance with ASTM D3273, DensGlass Shaftliner panels have scored a 10, the highest level of performance for mold resistance under the ASTM D3273 test method. The score of 10, in the ASTM D3273 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, non-paper-faced DensGlass® Shaftliner panels provide increased mold resistance compared to standard paper-faced wallboard products.

UL Environment has validated that DensGlass® Shaftliner is mold resistant. Learn more about UL Environment claims validation at ul.com/ecv. The microbial-resistant test is based on D6329, a testing standard set by ASTM International, which develops testing guidelines and procedures for building materials, products, systems and services.

Specifications

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Literature

The USGBC logo and LEED are a trademarks of the U.S. Green Building Council and are used with permission.

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