The second step is called polishing, this is where the plaster is sprayed or brushed with a light film of water and then polished down with a trowel or sponge to produce a smooth finish. As of May 2011 the cost of materials for a single layer of plaster skim are between 50-75p per m 2.he second step is called polishing, this is where the plaster is sprayed or brushed with a light film of water and then polished down with a trowel or sponge to produce a smooth finish. As of May 2011 the cost of materials for a single layer of plaster skim are between 50-75p per m 2.
Required length of work term. 1  Work terms must consist of full-time employment (35-40 hours per week) for 16 weeks (matching the length of a four-month academic term). Work terms generally start and end on the dates published in Quest, under Important Dates.
Construction. The average term on a construction line of credit is 12 to 18 months. The length of the loan is dependent on the schedule developed along with the budget. The more complex the project, the longer the term will be.erm. A small business term loan is used for short-term needs such as financing the purchase of equipment or inventory. It is rare for a small business term loan to exceed 7 years.