Much like many of the other trades that are likely to be involved in your project, the recognised form of training for a plasterer or decorator is through an approved apprenticeship – whether they specialise in internal or external work. There really is no substitute for learning skilled application techniques from more experienced tradesmen, as this is simply the best way for a professional to get to grips with delivering a wide range of work to the right standard and in a timely fashion.
The regs