Gyprock Jointmaster is a heavyweight topping compound used as a top coat in a three coat plasterboard jointing system.
Jointmaster is a low VOC, pre-mixed compound, manufactured by Gyprock in Australia to stringent product specifications and is packed in a blue coloured bucket.
CSR Gyprock has a huge range of plasterboard products that meet all the criteria of GECA’s Panel Boards standard. This means there’s an environmentally-preferable plasterboard product for almost any application - find out which one is best for you with our handy guide!Read more
View All Case Studies