The skill of plastering is usually learned on the job. It can be taught either through a formal apprenticeship scheme or by working as helper.
Drywall finishing techniques can help you to get a professional finish. They are not as simple as they seem to be on TV or in the DIY's manual.
Plastering is application of various wet materials over surfaces interior walls, floors and ceilings as well as external walls and other surfaces in the building industry.
Pebble dash or roughcast is a form of external plastering often seen and used for country houses.
The Egyptians used a plaster that made from calcined gypsum, very similar to the plaster of Paris of today. Their method of plastering onto reed very much resembles our lath, plaster, float and set work.
If you are looking for somebody to do a Plastering job for you, just browse through the net and you will find plenty of offers.
Look up the useful sites and Trade Organizations which include a Federation of Plastering and Drywall Contractors.
If you are interested in doing a lot of drywall jobs, it is worth investing in some tools like an assortment of joint knives, stilts, a taping banjo or some other special tools.
90% of the cost of a plastering job is the labor itself.
It's advisable to always have a clean bucket of water to hand to wash your tools and buckets.