An average loft room conversion / second storey addition in New Zealand will cost approximately $200,000 to $450,000+.These days many people are deciding to stay in their homes and maximise the space they've got. Here is how you can make the most of your loft while keeping renovation costs down.n average loft room conversion / second storey addition in New Zealand will cost approximately $200,000 to $450,000+.
1 Costs for trucking goods vary depending on weight and distance traveled, but a coast-to-coast trip will cost anywhere between $2,000 and $5,000. 2  Rail: Rail shipping is the most cost effective mode of transportation for products that need to travel more than 700 miles on land.
Freight Costs and Shipping Time. Most goods imported into the United States travel by land or sea â less than one percent of the total imports by weight arrive by air. This is due in large part to the substantial cost of air freight, which the World Bank estimates is 12 to 16 times more expensive than ocean freight.Whatever the mode of transportation shipping involves multiple costs, including container fees, packaging, terminal handling, and broker fees.his is due in large part to the substantial cost of air freight, which the World Bank estimates is 12 to 16 times more expensive than ocean freight.