Gyprock Jointmaster is a pre-mixed heavyweight topping compound developed to provide the perfect finish coat in a three coat plasterboard jointing system.
Jointmaster is a heavyweight topping compound used as the final coat in a three coat jointing system. It is formulated to provide a smooth even finish with machine sanding, and excellent paintability. This low-VOC compound is available in a convenient premixed form for easy application and is ready for sanding and painting approximately 24 hours later.
-Excellent trowelling and feathering
-Superb finish and paintability
-Ideal for use with machine sanders