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DEXcell® Roofing Products from National Gypsum

 

DEXcell® Roofing Products from National Gypsum

DEXcell BRAND Glass Mat Roof Board

DEXcellTM brand Glass Mat Roof Board is a moisture and mold resistant gypsum board designed for use as a coverboard and/or thermal barrier in commercial roofing applications. DEXcell Glass Mat Roof Board is ideally suited for mechanically fastened roof systems.

DEXcell Glass Mat Roof Board is a fire barrier and thermal barrier manufactured with coated fiberglass facers and an enhanced moisture/mold resistant gypsum core. It is produced in 1/4", 1/2", and 5/8" thicknesses and 4' wide in 4' and 8' lengths. DEXcell Glass Mat Roof Board scores and cuts easily and is specially coated on the front, back and sides for easy handling.

Basic Uses
DEXcell Glass Mat Roof Boards are ideally suited for a wide variety of roofing systems including but not limited to modified bitumen, built up roofing, mechanically attached single ply membranes, fluid applied, metal, and spray foam.

Features and Benefits
  • Scores and snaps easily
  • Fire barrier meets FM Class 1 and UL Class A fire ratings for roofing systems up to unlimited slope per UL 790.
  • Moisture resistant and resists mold growth on the board per ASTM D 3273
  • Coated fiberglass facers for improved handling and strength
  • Manufactured to meet ASTM C 1177

DEXcell BRAND FA Glass Mat Roof Board

DEXcellTM brand FA Glass Mat Roof Board is a moisture and mold resistant gypsum board designed for use as a coverboard and/or thermal barrier in commercial roofing applications. DEXcell FA Glass Mat Roof Board is ideally suited for Fully Adhered roof systems.

DEXcell FA Glass Mat Roof Board is a fire barrier and thermal barrier manufactured with heavy duty coated fiberglass facers and an enhanced moisture/mold resistant gypsum core. It is produced in 1/4", 1/2", and 5/8" thicknesses and 4' wide in 4' and 8' lengths. DEXcell Glass Mat Roof Board scores and cuts easily and is specially coated on the front, back and sides for easy handling.

Basic Uses
DEXcell FA Glass Mat Roof Boards are ideally suited for a wide variety of roofing systems including but not limited to fully adhered single ply membranes, mechanically attached roof systems, modified bitumen, built up roofing, fluid applied, metal, and spray foam. Also used on the roof side of parapet walls.

Features and Benefits
  • Scores and snaps easily
  • Fire barrier meets FM Class 1 and UL Class A fire ratings for roofing systems up to unlimited slope per UL 790.
  • Moisture resistant and resists mold growth on the board per ASTM D 3273
  • Heavy duty coated fiberglass facers for improved handling and strength
  • Manufactured to meet ASTM C 1177

DEXcell BRAND Cement Roof Board

DEXcellTM brand Cement Roof Board is a lightweight moisture and mold resistant cement board designed for use as a coverboard and/or thermal barrier in all commercial roofing applications.

DEXcell Cement Roof Board is a fire barrier and thermal barrier manufactured of Portland cement, lightweight aggregate and glass mesh that provides an exceptionally hard, durable surface that is able to withstand prolonged exposure to moisture.

It is produced in 7/16" thickness and 4' wide in 4' and 8' lengths.

Basic Uses
DEXcell Cement Roof Boards are ideally suited for a wide variety of roofing systems including but not limited to fully-adhered single ply membrane, mechanically attached roof systems, modified bitumen, built up roofing, fluid applied, metal, and spray foam. Also used on the roof side of parapet walls.

Features and Benefits
  • Ideally suited for all roof systems
  • Fire barrier meets FM Class 1 and UL Class A fire ratings for roofing systems up to unlimited slope per UL 790.
  • Lightweight cementitious core
  • Superior moisture resistance
  • Exceptional freeze/thaw resistance
  • Excellent bond/pull-through/ uplift values
  • Impact resistant, extremely durable and dimensionally stable
  • High compressive strength
  • Scores and snaps easily
  • Moisture resistant and resists mold growth on the board per ASTM D 3273
  • Manufactured to meet ASTM C 1325
  • Recommended for green roofs and photovoltaic systems

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