Machinery shed with sliding doors

What Size Shed Do I Need For My Machinery?

Working out how to fit all your machinery and equipment into your shed can be like a jigsaw puzzle! That’s why your machinery shed size needs to be addressed in the planning stage of your project.

Here are a few suggestions and size recommendations.


The length of your machinery shed should be dictated by what and how much machinery you have to store. It will also depend on what configuration you decide will work best. For example, deciding whether shed is accessed from the long side or the gable end.

Additional bays can easily be added in the future to make your shed longer.

Span Width

Our web truss design can be used to build your machinery shed up to 60 metres clear span. This means the width of the shed is not impeded by columns.

An open-ended or drive -through clear span shed is usually the most cost-effective option for wide access and for storing long machinery. These configurations allow machinery to be easily loaded or unloaded.

When choosing the width of your machinery shed, remember that a a standard semi will require a 21 metre width, while a b-double will require a 30 metre width.

Machinery shed with sliding doors


It is important to remember that your farm machinery shed can’t be made higher in the future. For most cropping operations a minimum of 6 metres is required so that there is enough clearance for machinery such as air seeders.

However, if you intend to install roller doors or sliding doors on your shed, you will have to allow an additional 500mm  to your required clearance height to allow for the sliding door beam (or roller door drum).


It is not just the size of the shed that determines how much machinery you fit in, but the configuration of the shed.

The configuration of a shed should be determined by the demands and requirements of your farming business. We discuss the different configurations available for your machinery shed and the advantages of each in our article: What configuration will work best for my machinery shed?


It is impossible to take full advantage of the size of your machinery shed, if you are limited by impractical access options. Some access options and ideas for your machinery shed include:

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