Second Floor Extension

What to consider when adding a second storey.

Second floor extension. Double vs single storey extension costs many sources claim that a second storey will be priced at only half or two thirds of the cost of the first floor so if the single storey extension is 20msq and costs 22 000 the second floor could be an additional 11 000 for a total of 33 000. Ripping the roof off your house and adding a second story addition on top might sound like a drastic means of gaining space but there are various situations in which a total home makeover makes sense. A second storey addition can cost between 1 850 and 3 300 per square metre depending on the quality and price of construction materials and inclusions and if your ground floor foundations need reinforcing to carry the load of the extension. This is a big decision and you need to select a builder you can trust who has experience in this specialised area of construction.

To help you through this challenge we re answering the biggest questions you have about adding a second storey to a house. There are other costs to factor in including council costs and engineers reports. In some cases second story addition plans could be a big money saver. See more ideas about house extensions house styles rear extension.

We can tell that a lot of people are having that very same thought. Before you start planning your extension s design set your budget with the help of this list. A two storey extension gives you double the living space of a single storey one but the cost of the foundations and the roof are pretty much comparable for both build types meaning the money spent per metre square is less with a two storey addition. Family home tells us that a second storey extension or first floor addition is a great way of transforming your home to add more space and increase its value.

The 2 nd floor addition is usually a light weight construction timber frame on top of the existing home. Hiring a remodeling contractor to build a second floor addition can run 100 300 a square foot for the typical addition 2 3 bedrooms and a bath plus a flight of stairs but can go as high as 400 500 per square foot depending on complexity quality of materials and local labor rates. Unlike a ground floor home extension a 2 nd storey addition does not normally require any foundations or concrete slab to be poured.