How Much Does It Cost to Add a Second Floor
When you extend your home, you have two choices -- out or up. Some homeowners shy away from adding on a second storey, thinking the cost will be prohibitive compared to a ground floor home extension. Is this really the case? How much does a second storey addition cost?
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. There are other costs to factor in, including council costs and engineers reports. Want a more accurate concrete second story addition cost?
Second Storey Addition vs Ground Floor
It's a myth that second storey additions cost more than ground floor additions. When you extend your home outwards, the cost of the foundation alone can make it more expensive than a second storey addition. However, be prepared for much more disruption in your home if you add on a second storey. While the builders can leave you undisturbed while they work outside on a ground floor addition, they will need access to your home throughout the construction process if you're building up. Since your roof will need replacing, you may even have to find temporary accommodation until your upstairs addition is at the waterproof stage of completion.
How Much Does a Second Storey Addition Cost?*
A second storey addition may cost less than a ground floor addition, but it's still a major expense. Estimates vary, but renovators who have been through the process estimate the cost of a second storey addition to be between $1,850 and $3,300 per square metre. That's quite a spread, but a number of factors influence the cost of a second storey addition. The quality and price of construction materials and inclusions will make a difference and if the ground floor needs reinforcing to carry the load of the extension, it can add a substantial amount to the cost.
Choosing a Builder
Emotionally and financially, you just can't afford to settle for an inexperienced builder. Choose only a home extension builder who specialises in or has extensive experience in building second storey additions. Don't take their word for it that they can do a good job or know how to avoid disrupting your daily life as much as possible. Visually inspect some of their previous work and speak directly with one or more of their previous clients. You need to be absolutely sure they will work fast and efficiently; disrupt your daily life as little as possible; and respect your privacy while they work.
A good builder with extensive experience can get a second storey addition to a waterproof stage of completion in two to three weeks. After that, there's still plenty of work to be done, but except for minor disruptions such as temporary loss of water and electricity while the tradies do their work, you will be able to go back to your normal life. When they're finished, good builders leave a site clean, tidy and ready to occupy. If you've chosen the right builder, you'll love your second storey addition from day one and thank yourself for taking the time to get quotes and make a careful, informed choice of builder.
*Cost and prices in this article are indicative and should only be used as a guide. They also vary locally and are subject to market forces.
(Want a more accurate concrete second story addition cost? Click here to receive three quotes from experienced home extension experts in your area.)
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How Much Does It Cost to Add a Second Floor
Source: https://hipages.com.au/article/how_much_does_a_second_storey_addition_cost
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