Cabin Tiny House Johanna 9.0m x 3.4m

When your house is running out of bedrooms, office space, or just general breathing room, you do not need to list your property to get the extra space you need. The clean, contemporary Johanna 9.0m x 3.4m gives you a massive 22.4m² floor area to unlock the full potential of your section, creating a proper, comfortable multi-zone space right in the backyard. Unlike basic kitsets that turn into saunas in summer and iceboxes in winter, the Johanna range is engineered for genuine all-year comfort. It comes with ready-made wall elements featuring built-in internal wind-protection plastic and is framed specifically for 95mm insulation. That means you can easily line and insulate it to stay warm on crisp July mornings and comfortable when the summer heat hits. With its long footprint, full-height 24mm double-glazed doors (both sliding and single opening) flood the interior with natural daylight while maintaining strong thermal performance. Open the double doors wide on sunny afternoons to flow out onto a deck or garden area, creating a seamless indoor-outdoor setup for work, guests, or downtime. Supplied as a complete DIY kitset with treated foundation joists and 19mm tongue-and-groove roof and floorboards, the main cabin arrives untreated so you can stain or paint it to complement your home. Backed by a 5-Year Warranty, it is a smart, rewarding way to upgrade your lifestyle and add real utility to your property. Perfect for: The growing family: Ideal as an expansive sleepout, dual-purpose guest accommodation, or a semi-independent pad for older teenagers. The year-round remote worker: A large home office space with room for multiple workstations, meeting areas, and breakaway lounge seating. The lifestyle improver: Endless possibilities for a huge craft workspace, games room, home gym, or dedicated backyard lounge. FEATURES • Modern Nordic-style tiny house with an expansive 22.4m² footprint • Ready-made wall elements with internal wind-protection plastic built in • Framed and ready for 95mm wall insulation for year-round use • Crisp, contemporary gabled design with wide double doors • Long floor plan designed for flexible multi-zone living or working layouts • Crafted from renewable, kiln-dried Nordic spruce timber • Double-glazed doors and windows with toughened, coated safety glass • Delivered untreated, ready for your choice of paint, stain, or protective oil • Includes treated foundation joists and 19mm tongue-and-groove floorboards • 5-Year Manufacturer Warranty SPECIFICATIONS Optional roof EPDM rolls required: 3 Dimensions (footprint): W 9.01m x D 3.39m x H 2.96m Floor area: 22.4m² Ridge height: 2.96m Eaves height: Front - 2.76m Roof gradient: 3.0° Roof area: 31m² Wall thickness: 18mm+95mm cavity Roof panel thickness: 19mm Floor board thickness: 19mm Door opening size: Sliding - W 1.03m x H 2.05m, Single - W 0.84m x H 2.04m Glazing: Doors - Double glazed Door glazing: Toughened coated 4mm glass - 16mm gap - 4mm glass Packaged size: Carton 1: L 500cm x W 120cm x H 120cm, 850kg. Carton 2: L 510cm x W 120cm x H 70cm, 780kg. Carton 3: L 230cm x W 120cm x H 50cm, 290kg. Carton 4: L 460cm x W 120cm x H 110cm, 490kg. Weight: 2410kg A quick tip on construction: A completely flat, level foundation is the secret to a smooth build and long-term durability. Ensure your base keeps the cabin floor raised at least 50mm off the ground to allow proper airflow underneath, and place a damp-proof course between the joists and the ground. If you are unsure about site preparation, getting a local tradie to set up a level base is well worth it.