Melwood cabanas and garden rooms are better insulated than most houses these days.

Insulation and sarking are standard features of all Melwood prefab structures, providing comfort all year round.

50mm Anticon insulation is included in the roof, keeping out the summer heat and stopping the warmth from leaving your garden room in winter.

With pre-fitted sisalation (sarking) to all walls and roof, Melwood backyard sheds are protected from the elements, wet weatherproof like a regular house, and file storage safe.

Reflective foil sarking can shield up to 95% of radiant heat away from the roof.

Sturdy Structural Timber Framing

Our premium quality backyard offices, workshops, and studios use only sturdy structural timber framing and come with a 10-year structural warranty.

After 40 years in the industry, we know how important quality is to Aussie families like yours. Your cabin is an investment that you want to be able to enjoy for years to come.

All Melwood structures are manufactured to meet Australian Standards and the Building Code of Australia.

We use pressure-treated subfloor and piers, structural framing, and genuine Colorbond roofing. We believe in quality, and we know you do, too.

Choose Your Style 

In addition to our standard Shed, Cubby, and Cabana range, we also supply Garden Rooms. Garden Rooms are possible for exempt development but are often approved for usage as:  

• • Portable Offices
  • Computer Rooms
  • Storage Rooms For Papers & Files
  • Art and Music Studios
  • Workshops
  • Hobby Rooms
  • Garden Sheds
  • Storage Sheds

Quick and Easy Installation

Melwood cabin kits are made in our factory here in Sydney. We specialise in made-to-order cabins, so you know you’ll be getting the best cabana or garden room for your property. Once your cabin kit is made, it’s then delivered to you, ready for DIY installation or professional installation by our Sydney-based install partners.

If your property is within Sydney Metro, you can take advantage of our professional install partners’ fast and cost-effective service. Installation is usually completed in one day.

All of our structures are pre-manufactured to minimize time on your property. Click to play

For other areas in NSW & ACT, please contact us to confirm if our install partners currently service your area.

For other states, including TAS, VIC, NT, WA & QLD, we will ship your cabin kit to you ready for you or a local tradesperson or handyman to assemble on your property.

Our Most Featured Products

Our Australian manufactured prefab buildings are the best quality, customisable solution on the market.

About Us

Greenspan redefines backyard garden rooms, cabanas, and worksheds. All Melwood products incorporate our engineered GRID design flooring, which results in strength and durability.

With five Melwood designs (Mod, Porch, Verandah, Workshed, and Espace), each with size and customisable options, Melwood garden rooms will fit into almost any tight site, even with limited access.