Credit: Levander Lab/Rice University. A team of scientists led by Rice University has figured out why the Colorado Plateau -- a 130,000-square-mile region that straddles Colorado, Utah, Arizona and New Mexico -- is rising even while parts of its lower crust appear to be falling.
back to estimates list. A ground level house extension in Australia costs around $1,400-1,500 per square metre. When house prices are high, as they are in many parts of Australia at the moment, adding a room or extending your living area on the ground floor can be a more affordable way to create space than moving.
The Home Improvement Index from Onlinetradesmen.ie also found a notable difference in prices for extending the home, depending on whether it is in Dublin or a rural area. The national average cost for an extension stands at â¬981 per square metre, with the average for a rural area set at â¬908 per square metre.However in Dublin, the average costs is â¬1,069 per square metre â 15% more expensive than rural equivalents.Nationally, the cost of extensions has increased by 3% in the first half of this year. The average spend per home extension was â¬25,495.owever in Dublin, the average costs is â¬1,069 per square metre â 15% more expensive than rural equivalents.