Glass Rey Exterior Sheathing Board

Basic Applications

Given its outstanding performance, GlassRey® is ideal for either direct-applied exterior finishing systems or exterior insulated finishing systems (EIFS) on walls and ceilings as well as substrate for stucco, bricks, and stone finish. Likewise, it is the  ideal substrate for adhesion or mechanic application of expanded polystyrene (EPS) or extruded polystyrene insulation for interior finish that require a moisture, mold or fire-resistant substrate.


  • Moisture resistant.
  • Warranty against deterioration or delamination exposed for 12 months under normal weather conditions.
  • Mold resistance according to standard ASTM D3273.
  • Fire resistance according to standard ASTM E136.
  • Dimensionally stable under temperature and humidity changes.
  • It does not require special cutting equipment and easy to install.

Physical Characteristics

Kerry Innovation Center

Year: 2018

Location: Dublin, Ireland

Red Cow Hotel

Year: 2018

Location: Dublin, Ireland

Lawlor’s Hotel

Year: 2019

Location: Naas, Ireland