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 build cost for a simple extension can be Â£1000 â Â£1500 per mÂ². For glass extensions or high spec design Â£2000 â Â£2500 per mÂ² is more likely. For basements costs can be Â£3000 + per mÂ².