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Gyproc Thermaline PIR Insulated Plasterboard 2400 x 1200 x 38mm provides high-performance thermal insulation and a smooth plasterboard finish in one. Designed for internal wall and ceiling applications, this insulated plasterboard combines a rigid polyisocyanurate (PIR) foam core with a high-quality Gyproc board, improving energy efficiency and reducing heat loss. At 38mm total thickness, it is ideal for both new builds and refurbishment projects where space is at a premium. The large board size covers substantial areas quickly, saving installation time while meeting building regulations for thermal performance.
| Type | Insulated plasterboard |
| Composition | Gypsum board with rigid polyisocyanurate (PIR) foam insulation |
| Coverage | 2.88 m² per board |
| Colour | Ivory (paper face) |