Metal shed vs wood shed: What is the best choice?

Sheds provide excellent spaces whether you need extra storage for gardening tools, a workshop for DIY projects, or a cosy hideaway for your hobbies. For such a dynamic space in your home, you’d want to choose the best construction material between metal vs wood shed to make sure that it’s sturdy and durable.

Choosing between a wood shed vs metal shed brings its own set of challenges. From worries about durability and maintenance to concerns over insulation and costs, it could be easy to get lost. Our guide is here to lighten the load, breaking down the key differences between these types of sheds so you can make an informed decision with confidence and ease.

What is a metal shed?

A spacious metal shed nestled in a vibrant green yard. (Source: iStock)

A metal shed is a sturdy outdoor storage solution made primarily from materials like steel or aluminium. Known for their durability, these sheds are designed to provide reliable protection for your belongings, from gardening tools to sporting equipment. Metal garden sheds resist rust and decay, making them an excellent choice for long-term storage.

Many metal sheds feature a sleek appearance that can complement your modern garden or home’s aesthetics. With options for ventilation and easy access, metal sheds offer practical solutions for your storage needs while ensuring everything stays safe and secure.

What is a wood shed?

Rustic wood shed for practical backyard storage. (Source: iStock)

A wood shed is a classic storage structure crafted primarily from timber. It offers a rustic charm that blends beautifully with natural surroundings. These sheds are ideal for storing a variety of items, from gardening supplies to outdoor furniture. They can even serve as a workshop or hobby space.

With proper treatment and maintenance, wood sheds can provide excellent durability, withstanding the elements while adding a warm, inviting touch to your outdoor space. Plus, many people appreciate the natural insulation properties of wood, which can help regulate the temperature inside the shed. More environmentally-conscious consumers also prefer wooden sheds for their eco-friendliness.

Wood shed vs metal shed: What is the best shed material?

Picking the right material for your outdoor shed goes beyond being a matter of preference. You should also consider how much to build a shed, the area where you’re constructing it, your purpose, and other factors that we’ll all discuss in this section.

In terms of durability

Spacious and durable Easyshed for outdoor storage needs. (Source: Easyshed)

Metal sheds are well-known for their strength. They’re mostly made from materials like galvanised steel or aluminium, making them resistant to rot, insects, and extreme weather conditions. 

Shed manufacturer Easyshed even uses high-tensile steel for their metal and steel shed range, with a Base Metal Thickness (BMT) of 0.30mm and a Total Coated Thickness (TCT) of 0.35mm, meeting industry standards for durability. In their big shed range, the steel is thicker, with a 0.42mm BMT and 0.47mm TCT, ensuring a more robust and long-lasting build.

Likewise, wooden sheds can also be incredibly durable when constructed from high-quality timber and treated appropriately. While they may be susceptible to rot and insect damage, regular maintenance through sealing and staining can significantly extend their lifespan. Building a shed with proper insulation and ventilation can also prevent issues like warping or cracking.

In terms of weather resistance

Metal sheds excel in harsh conditions, as they’re built to resist rust and corrosion, especially when made from galvanised or powder-coated steel. Their material and sturdy shed foundation can stand firm against stormy weather, snow, and strong winds without compromising their structural integrity. This makes them a reliable option for regions with extreme weather, providing peace of mind that your belongings will remain safe and dry.

While a high-quality timber shed can be quite resilient, among the disadvantages of wood is that it’s inherently more susceptible to moisture, which can lead to rot, warping, and even mould growth. Still, appropriate sealing and regular maintenance allow wooden sheds to withstand the weather and maintain their appearance.

In terms of insulation

An insulated shed nestled in a vibrant garden, complete with patio furniture. (Source: iStock)

Wood naturally provides better insulation due to its cellular structure, which traps air and helps regulate temperature. Wood as a shed material can keep its interior cooler in hot weather and warmer during colder months. This makes it a suitable option for storing temperature-sensitive items like paint or delicate gardening supplies.

On the other hand, steel sheds have poor insulation properties, as metal conducts heat and cold more readily than wood. So, the interior of a metal shed can become quite hot in summer and chilly in winter, which may not be ideal for certain storage needs. 

But if you're seriously considering this material, then you might be wondering how to insulate a metal shed. This can be done by adding insulation panels or using insulating materials during building construction.

In terms of the assembly process

When considering your shed options for your house, you should know that metal sheds often come in prefabricated kits for straightforward assembly. Most kits include full instructions, and the components are designed for easy interlocking, requiring minimal tools.

This makes metal sheds a great option if you’re a DIY enthusiast who’s looking for a quick solution, as these can be built in a single day.  Shed manufacturers like Easyshed have even incorporated EdgeSAFE® technology into their shed components to minimise the risk of cuts and injuries during assembly. But for added safety and convenience, it’s still best to hire a professional to help with the installation.

Meanwhile, assembling wooden sheds can be a more labour-extensive process. While many wooden shed kits are also available, they may require extra steps like cutting, measuring, and customising pieces to fit your space. You'll also need to factor in time for treating the wood and allowing it to dry before assembly.

In terms of maintenance

Routine shed maintenance for a durable roof. (Source: iStock)

Metal sheds like steel garden sheds are generally low-maintenance. They don’t require regular painting or sealing to protect against pests or weather-related damage. According to shed experts from Easyshed, a simple periodic wash with soap and water to remove dirt and debris is usually all that's needed to keep them looking good. However, you should regularly check for scratches or dents, as these can lead to rust if not repaired immediately.

Wood or timber frame sheds require a bit more attention to maintain their longevity and appearance. To protect against rot, termites, and weather damage, a wooden shed should be treated with sealants or stains every few years. Regular inspections are also highly recommended to catch any signs of cracks or warping.

In terms of cost

Generally, metal sheds tend to be more affordable upfront. Their lower material costs and straightforward assembly also contribute to reduced shed installation expenses. Plus, the durability and low maintenance of metal sheds can translate into long-term savings, as you may not need to invest in repairs or treatments as frequently.

Conversely, a wooden shed usually has a higher initial cost due to the price of quality timber and the additional labour involved in assembly and maintenance. Customisation options, such as specific designs or finishes, can further drive up costs.

An average, medium-sized metal shed typically costs around $700 to $1200 while mid-range wood sheds cost $1200 to $3800.

Need help with your shed project? Connect with expert shed installers on Airtasker

With so many possibilities available to you, building a shed can be an exciting project, but it can also be daunting especially when it comes to assembly and installation. Whether you’ve chosen a metal or wood shed for your property, there are nearby experts who can lend a hand!

Airtasker connects you with experienced shed installers who can bring your vision to life. With just a few clicks, you can find skilled professionals in your area who are ready to assist you with everything from assembly to customisation.