When space gets tight at home, a lot of people end up with the same problem: bikes on the patio, tools taking over the garage, and garden equipment piled up with nowhere useful to go. A 6×8 storage building offers a simple fix. It is small enough to fit in most outdoor spaces, but big enough to make a real difference to how you use your home.
What Does 6×8 Actually Mean?
The numbers refer to the footprint of the building. A 6×8 storage building measures six feet wide by eight feet long, which gives you 48 square feet of floor space inside. That might not sound like a lot, but laid out well it can comfortably hold a lawnmower, a set of garden tools, shelving for pots and compost bags, and still leave room to move around.
For most gardens, this size hits a sweet spot. It is larger than a small patio box, but it does not dominate the outdoor space the way a full-size outbuilding might.
Timber Is Still the Most Popular Choice
Most 6×8 storage buildings are made from timber, and for good reason. Wood is strong, it looks natural in a garden setting, and it can be treated or painted to match the style of your home. Pressure-treated timber is the most practical option because it resists rot and insect damage without needing much maintenance.
The quality of the timber makes a big difference to how long the building lasts. Thicker boards and a solid frame will hold up far better over time than thinner panels, especially through a wet British winter.
Do You Need Planning Permission?
For most people, the answer is no. In England, an outbuilding used for storage at the back of a house can usually be put up without planning permission as long as it sits within certain size limits and is not taller than four metres with a dual-pitch roof. However, the rules do vary depending on the size of your plot, whether you live in a listed building or conservation area, and how much of your garden is already covered by existing outbuildings.
It is always worth checking before you buy. The Planning Portal has clear guidance on what counts as permitted development.
What Can You Store in a 6×8 Building?
The short answer is: more than you might expect. Common uses include:
- Garden tools such as spades, forks, rakes, and hoses
- Lawnmowers and grass strimmers
- Bikes, children’s scooters, or skateboards
- Outdoor toys and sports equipment
- Seasonal items such as Christmas decorations or patio cushions
- Compost bags, plant pots, and seed trays
With shelving fitted along one or both walls, a 6×8 storage building can handle a surprising amount without feeling cluttered.
Things to Think About Before You Buy
Before choosing a storage building, it helps to think about a few practical points:
Base type. A solid, level base is essential. Concrete and pressure-treated timber bearers are both popular options. Without a proper base, the floor of the building can warp or rot over time.
Door position. Consider where the door will sit in relation to your garden layout. A door that opens toward a wall or a fence can make access awkward.
Ventilation. Good airflow inside a storage building helps to prevent damp. Look for models that include air vents or gaps around the eaves.
Security. A padlock hasp fitted to a solid door and frame is often all that is needed for basic security. If you plan to store high-value items, it is worth looking at buildings with reinforced doors or lockable windows.
A Practical Investment for Most Homes
A 6×8 storage building is not the most glamorous home improvement, but it tends to be one of the most useful. Clutter has a way of spreading when there is nowhere dedicated to put things. A properly built timber outbuilding solves that problem for years at a time, keeps outdoor equipment out of the weather, and frees up space inside the home.
For anyone with a reasonably sized garden and a collection of tools or equipment that needs a proper home, it is an upgrade well worth thinking about.

