How and where to use guide
Glasroc F MultiBoard 2400 X 1200 X 6MM SE
Typical applications and installation locations
Glasroc F MultiBoard is suitable for constructing partitions and ceilings throughout commercial, industrial and residential buildings. Its enhanced moisture resistance makes it particularly valuable for semi-exposed areas during construction, allowing installation to proceed before the building envelope is fully weathertight. This capability delivers significant time and cost savings on major projects. The board performs well in standard dry internal environments and can also be used in areas with moderate moisture exposure. Its non-combustible nature and Class A1/Class 0 fire rating make it the preferred choice for fire-rated partition and ceiling systems, including escape routes and protected shafts.
- Internal partitions and stud work systems
- Suspended ceiling applications
- Curved partition and ceiling work
- Semi-exposed areas during construction phase
- Fire-rated partition and ceiling systems
- Areas requiring high impact resistance
Installation and handling on site
The 2400 x 1200 x 6mm format offers quick and simple installation with minimal waste on standard stud and joist spacings. The board should be handled carefully to avoid edge damage, particularly given its glass-reinforced composition. Store boards flat and dry on site, protecting from weather and site traffic. During installation, ensure supporting frames are properly prepared and aligned. The 6mm thickness is suitable for standard partition and ceiling applications where fire performance and impact resistance are required. Fixings should be appropriate for the application and frame type, spaced according to the relevant building standard and system design.
- Store flat and dry, protected from weather and damage
- Handle carefully to avoid edge crushing or impact
- Ensure supporting frames are level and properly spaced
- Use appropriate fixings for frame type and application
- Follow spacing guidance for fire-rated systems
- Cut boards with standard tools; wear dust protection when cutting
Performance characteristics and limitations
Glasroc F MultiBoard delivers Class A1 and Class 0 fire performance, providing maximum fire protection for internal linings and partitions. The glass-reinforced gypsum core provides high impact resistance, making it more durable than standard plasterboard in areas subject to mechanical damage or heavy use. Enhanced moisture tolerance allows installation in semi-exposed conditions during construction, though the board is not suitable for permanent external exposure or fully wet environments. Once the building envelope is complete and the board is in its final dry location, performance is equivalent to standard fire-rated plasterboard systems. The non-combustible nature of the product ensures consistent performance across all applications.
- Class A1 and Class 0 fire rated throughout
- High impact resistance due to glass reinforcement
- Enhanced moisture tolerance for semi-exposed installation
- Not suitable for permanent external exposure
- Not designed for fully wet or submerged conditions
- Non-combustible core ensures consistent fire performance
Maintenance and on-site best practice
Once installed and the building envelope is complete, Glasroc F MultiBoard requires no special maintenance beyond standard plasterboard finishing. Joints should be taped and filled using standard joint compounds and techniques. The board can be decorated with paint, wallpaper or other standard finishes once the building is dry. On site during construction, protect installed boards from water ingress by maintaining temporary weather protection until the roof and external envelope are complete. Avoid prolonged exposure to high humidity or standing water, which may compromise the gypsum core. The enhanced moisture resistance of Glasroc F allows temporary exposure during construction, but permanent drying is essential before final decoration.
- Finish joints using standard taping and joint compound
- Apply paint, wallpaper or standard finishes once dry
- Maintain temporary weather protection during construction
- Ensure adequate ventilation to allow drying
- Avoid prolonged water exposure or standing moisture
- Allow building to dry fully before final decoration