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 price for building an extension can cost, on average, around Â£1,000 per m 2 or Â£23,000 3 for a single storey and Â£76,0004 for a double storey.or eligibility criteria: http://www.nationwide.co.uk/current_account/account_benefits.htm. 1 Each additional bedroom is assumed to have a floor area of approximately 13m 2. 2 The extension/loft conversion is assumed to add approximately 30m2. 3 Cost of an average single story extension.