Toupret’s JOINT, SKIM & FILL range is specially formulated to joint, skim and fill with one coat, no shrinkage, no need to spot prime and easy sanding, allowing you to get a great result first time and move on to the next job quicker. Skimcoats, Plasterboard Jointing, Fillers. JointSkimAndFill, JointSkim&Fill ToupretUkLtd