Siniat GTEC Standard Wallboard is a general purpose gypsum plasterboard suitable for internal wall linings and compatible drylining systems. Measuring 1800mm long, 900mm wide and 9.5mm thick, this smaller format board is easier to handle than larger plasterboard sheets, making it useful for renovations and areas with limited working space. The square edge profile is particularly suited to plaster skim finishing, providing a flat surface ready for plastering. Each sheet covers approximately 1.62m² before cutting and wastage.