Use this 12.5mm Gyproc Moisture Resistant Plasterboard MultiBoard wherever walls need tough protection. Each sheet measures 2400 × 1200mm and covers 2.88 m². It cuts fast with standard hand tools. Glass fibre in the gypsum shrugs off knocks, damp and daily wear.

Glasroc F MultiBoard meets GM-F EN 15283-1 and Euroclass A1 non-combustible. Tested linings provide up to 120-minute fire protection to steel. Thermal conductivity is 0.30 W/mK and density is about 883 kg/m³. A sheet weighs roughly 30 kg, around 10.6 kg/m². Water-vapour resistance is μ 10 with moisture class GM-H2. It bends to a 2.7 m radius and endures service temperatures up to 49 °C, making it ideal for partitions, ceilings and curved encasements that demand high fire, impact and moisture performance.

Key Features

• Made in the UK

• Euroclass A1 fire rated

• Glass-reinforced for durability

• Ideal for curved and impact-prone walls