The cost of thatching your roof will vary greatly according to a number of factors. These include: 1  The size of the roof. 2  The shape and design of the roof. 3  The types of thatching material used.4  The type and pattern of ridge used. 5  The height to the ridge. 6  The height to the apex.hese include: 1  The size of the roof. 2  The shape and design of the roof. 3  The types of thatching material used. 4  The type and pattern of ridge used. 5  The height to the ridge. 6  The height to the apex.
According to the Bureau of Labor Statistics, as of 2010, registered nurses specializing in occupational health earned average salaries of $66,530, while those with the highest salaries make $77,970 or more per year.
As per the BLS the Registered Nurses who have been employed are getting the highest salaries with an average yearly salary of $68,160. The Registered Nurses who are being employed in the hospitals can earn up to an average of $63,880 per year and those working in the doctorâs offices can earn up to a yearly average of $ 59,210. Moreover, as per the statistics of the BLS, the Registered Nurses working in the health care or nursing centers earn the lowest with an average yearly salary of $57,060.