12.5mm Glasroc X Sheathing Board

Glasroc X Sheathing Board is a high-performance Gypsum Sheathing Board Engineered for external wall and frame applications. It's reinforced with a glass-fibre mat and treated with a hydrophobic coating, this board resists moisture penetration, mould growth and UV exposure. The Glasroc X Sheathing Board is lightweight yet stable, making it a modern alternative to heavier cement or fibre boards. It also provides reliable temporary weather protection prior to installation of the final façade or cladding. 

Benefits

• Moisture and weather resistant
• Classified as Euroclass A1 non-combustible
• Provides stable weather protection until external finishes are applied
• Easy to carry, cut and install
• Maintains shape and performance under varying weather conditions
• Compatible with steel frame constructions and a range of cladding options

 

Good to know

• Standard size is 1.2m x 2.4m, with a thickness of 12.5mm
• Boards can be cut with standard tools and fixed directly to steel or timber frames (screws should sit flush, and joints sealed to maintain protection)
• The board does not add structural strength, loads must be carried by the supporting frame
• The moisture-resistant surface is suitable for cladding attachment
• Rated for continuous exposure up to 49°C