Plasterers install, maintain and repair plasterboard in buildings, and apply decorative and protective coverings of plaster, cement and similar material to the interiors and exteriors of structures.
(a)   Tasks include -
applying one or more coats of plaster to interior walls and ceilings of buildings to produce finished surface;
measuring, marking and installing ornamental plaster panels, and casting and trimming ornamental plaster cornices;
measuring, marking and cutting plasterboard, lifting and positioning panels and securing them to walls, ceilings and battens;
covering joins and nail holes with wet plaster and sealing compounds, and smoothing them using wet brushes and sand paper;
applying protective and decorative covering of cement, plaster and similar materials to exterior building surfaces;
making and installing decorative plaster fixtures of fibrous plaster;
applying and finishing acoustic, insulating and fireproofing materials bonded with plaster, plastic cement and similar materials.