If you’re wondering how to cut plasterboard, you’ll need some basic tools to start. Follow these steps for a clean and professional result; Use a tape measure and pencil to mark your cutting line on the front (facer) of the plasterboard sheet. Using a sharp utility knife and a straight edge, firmly score along your marked line. This cut only needs to go through the front paper and into the gypsum core. Lift the board and apply gentle pressure to snap it cleanly along the scored line. Once the board is snapped, cut through the back paper to fully separate the two pieces. Use a rasp, sandpaper, or block plane to smooth any rough edges—especially useful when fitting ceiling plasterboard or panels that will be taped and filled. We recommend always using safety goggles and a dust mask when cutting plasterboard sheets.

Standard plasterboard thickness options range from 9.5mm to 15mm. 12.5mm plasterboard is the most common and is suitable for walls and ceilings. 15mm plasterboard offers added strength and is ideal for acoustic or fire-rated applications Thickness requirements can vary depending on whether you're installing ceiling plasterboard, partitions, or soundproof plasterboard.

Yes, you can paint plasterboard once it’s properly prepared. For best results, apply a mist coat (diluted emulsion) as a primer before your final coats. This applies to standard plasterboard, as well as moisture-resistant and acoustic plasterboard. Make sure all joints are taped and filled before painting for a smooth finish.

Absolutely. You can tile directly onto plasterboard sheets, especially in kitchens and bathrooms. For wet areas, always use moisture-resistant plasterboard or a tile backer board. Apply a suitable tile adhesive and ensure the plasterboard is firmly fixed to studs or walls. Tiling is also possible on ceiling plasterboard in some installations, such as shower ceilings.