The Importance Of Ventilation In A Steel Shed

Are you still thinking about venting your farm shed in NZ? Ever thought about what poor steel shed ventilation can cause? Or maybe you think the small crevices and tiny openings you left at the top sides of your steel will do for ventilation? Well, you got it all wrong!

A steel shed can be a costly investment, but it pays off in no time. Most times, people spend a lot of time worrying more about how to build the best steel shed frame in Auckland, but they often miss one of the most critical factors to consider, which is ventilation.

If you are going to build a steel shed, you need to weigh not just how to build it, the shed roof design or the best steel shed to buy, you need to also consider ventilation. Ventilation of steel sheds is essential for several reasons.

Health Benefits

Of course, a steel shed is not where you would like to spend most of your time, but the air quality inside matters a lot. If you’ve observed well, there’s always a cloud of toxic fumes that greets you whenever you open the door of the shed. The build-up of stale and moist air in the shed always leads to mold problems. It not only damages the structure of your steel frame shed but can also lead to health complications when inhaled.

Stale air in farm sheds due to stored items always leads to respiratory complications and eye irritation. If you have chemicals including fertilizers, paint, gasoline, and others stored (which is quite common in most farm sheds in NZ), fumes from these chemicals build up to dangerous levels and are quite hazardous to your health.

Proper ventilation of your shed is all it takes to take care of the cloud of stale odour and fumes from chemicals. As you might have guessed, the more time you spend in your farm shed, the more proper ventilation becomes a necessity.

Temperature Impact

You should also consider the impact seasonal changes can have on your farm shed. Thanks to proper shed ventilation, steel sheds are immune to the effects of excess heat during the summer.

During the summer, intense UV rays on the steel shed roof, which is subsequently absorbed by the roof, increase the temperature inside the shed. However, adequate ventilation provides a gateway for the hot air, reducing the temperature to a more comfortable degree.

Excessive moisture due to poor or no ventilation in the shed can cause dizziness, headaches, and several respiratory diseases. It also leads to mildew and mold that eventually damages the items stored in the barn.

Heating And Condensation

If the temperature inside the shed is too hot or cold, working inside the shed can be quite a hell of a challenge. Heating because of the cold in the barn can only lead to condensation, boosting your dilemma the more. Condensation will create mold and mildew problems and lead to rusting of the roof and sidings. Proper venting is all it takes to take care of heating and condensation problems.

What shed ventilation options are there?

When it comes to ventilating a shed, there are type of ventilation, Passive or active ventilation. Passive ventilation are methods that occur naturally as hot air rises, or as the wind blows. Active ventilation methods usually require a fan to blow air out of the shed. An easy ventilation method is to have adequate entryways and windows that can be easily left open to allow fresh air to circulate. But this is not always possible, such as during winter when temperatures are colder and rain occurs more often. More sophisticated forms of ventilation include:

  • Vents – Vents are passive devices that help to circulate air in sheds. There is a variety of vents you can use, with some being more complex than others but they all do one thing really well- suck out the moisture from inside your home and replace it with fresh outside air!

  • Turbines – The shed's turbine sucks in fresh, clean air and replaces the stale or toxic atmosphere inside.

  • Fans – Fans come in a wide variety of types and sizes and should be chosen according to the size and requirements of your specific shed.

When should I Go For Steel Shed Ventilation?

If you’re planning on getting a steel shed in NZ, ventilation should also rank at the top of your priority list. Proper ventilation will improve the airflow in your farm shed. It also makes working in your shed more comfortable and healthy and control mold growth and rusting.

To find out more about how to get the most rewarding steel structure, in Auckland, Waikato, or Bay Of Plenty region, New Zealand, reach out to Anchored Steel at

We are more than happy to answer any of your questions. Lets start building your dream together! We are the experts - so you don't have to be.

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