One of the most popular shed sizes purchased by Aussies is the 7' x 5'8" (2.1m x 1.7m) design.

Installing a new shed may seem like a daunting task but with careful planning and some helpful tips, its an easy project. The first step is to measure the area where you plan to install the shed. The shed installation cost will be based on the size of the shed so it's important to know how much space you have to work with.

When measuring, make sure not to forget any access areas such as doors and windows for the shed. You'll also need to consider if there are trees overhanging the garden shed in that area or any structures that could interfere with installation.

The second step for a person is to mark on the ground where you want to put your garden shed by using stakes and string. If possible, install this before you order the shed.

Shed installation costs

Shed sizes are usually listed on the outside of the shed itself. Measure from your starting point (where the walls will go) to make sure that each wall is equal distance away from the next one and reference this when looking at different sheds. The most common measurements are 8x6, 10x8, 12x10 and 14x14 although they are available in almost any size imaginable. The information on shed cost and their price range based on the area is as follows.

Size of shed

Average cost

2m x 2m

$500

6m x 6m

$5000 to $6000

9m x 6m

$7000 to $8000

12m x 6m

$8500 to $9500

12m x 9m

$10,000 to $11,000

16m x 10m

$15,000 to $16,000

The below information on the cost of shed installation is an estimated cost per square metre.

  • Open front $25.

  • Fully enclosed $75.

  • Concrete slab $80.

  • Insulation $25.

  • Roof venting $25.

  • Skylights $25.

  • Concrete Walls $70.

Is it cheaper to build a shed or buy a shed?

When you build a shed, the design and style are usually up to your own judgement and preferences. You get exactly what you want when you create your own. When creating your own shed plan, keep in mind how much space you need for the storage of tools and lawn equipment. Add any extras, such as insulation, that will make your shed more comfortable.

Pre-packaged garden sheds can be pretty and come with assembly instructions, but these models are usually expensive.

Cost of pre-packaged sheds

The price of a pre-built shed is determined by the size of work space, materials and a host of other factors.

Type of shed

Estimated price

Double door garden shed excluding installation.

$1199

Small zincalume shed

$289

Single sliding door shed installed

$1040

What's the most popular size shed in Australia?

The most popular size of shed in Australia is the 7' x 5'8" (2.1m x 1.7m) design, with this being a highly versatile choice for those who are looking at storing bikes, cars and various amounts of gardening equipment in their backyard garden shed. Typical pre-packaged shed sizes scale from 2' 9" x 1' 10" (0.8m x 0.49m), to a huge size of 20' x 13' (6m x 4m).

Common shed sizes

  • 8' x 8' (2.4m x 2.4m) - 286 square foot (26.6sq m).

  • 7' x 10' (2.1m x 3m) - 711 square foot (65,91 sq m).

  • 7' x 5 in 8ft (2.1m x 1.7m)- 228 square foot (21 sq m).

  • 7' X 4 ft 6 in(2.1M X 1.37M)- 194 square foot (17,5sq m).

How much does a 10x12 shed cost to install?

The price to install may differ based on whether it is being installed to an existing concrete slab or by placing down a new concrete pad. If you're adding a shed onto an existing slab then typically one can expect to pay between $1,200 and $2,500 for labour costs alone - this also includes basic plumbing work if needed. If you're planning on having a new concrete slab poured, then the cost of labour can vary from $1,800 -$3,000 depending on where your location is.

What can I use as a floor in my shed?

The most common choices for shed floors include:

Plywood sheets

Easy to cut and install quickly, plywood sheets can be easily secured directly onto joists or furring strips with lag bolts.

Laminate flooring

Laminate flooring is a more expensive choice than plywood but has an easy installation process and low maintenance cost over time.

Rubber tiles or mats

Rubber tiles are easy to clean and require little work to install. Tiles can also provide comfort when walking through the shed if you don't want concrete beneath your feet as well as helping to protect against any moisture damage that may occur in the future from water that gets trapped between them. Typically, rubber tiles would be laid on top of a plywood or laminate floor in order to give it a softer surface for walking on.

How long does it take to install a shed?

The best way to figure out how long it will take to install your shed is by doing an 'as-built' plan on the size of shed you're looking at purchasing. These as-builts give you a guide on what materials and tools are needed for installation, including the time frame that should be expected before finishing the job. They generally have very easy instructions for the basics, like how to build a shed roof.

For those who are installing their own pre-made sheds they can expect it to take anywhere from one or two weekends if building alone with no prior experience in carpentry. Services by a skilled carpenter could have this job done within a day, however most people will need at least 3 days to complete the project to completion - so there's always room for extra help when tackling any DIY projects like these.