A garden building can offer much more than simple shelter or storage. Add optional decking to create a smart, stable transition between the building and the rest of your garden. Available on selected garden buildings, it gives you a cleaner route underfoot, helps keep mud and damp away from the entrance, and brings the whole setting together with a polished finish.
Discover why decking is a valuable addition and how it can help transform the way you use your outdoor space.
Why Add Decking to Your Garden Building?
Optional decking creates a defined threshold around your garden building, making it easier to step outside without meeting uneven or muddy ground. For garden offices, decking is only offered with selected size, roof and wall configurations rather than across the entire range. One compatible example is the W4.5m x D2.5m Dominator Composite Pent Garden Office – Solid; check the configuration options on the product page to ensure decking is available with your chosen office.
The result is a practical buffer between indoors and outdoors: somewhere to wipe footwear, position planters, or keep frequently used garden items close at hand. Its neat lines also frame the building, helping it feel considered rather than simply placed in the garden.
Versatile Garden Decking for Every Season
A level deck gives you greater flexibility as the weather and your needs change. It can support pots and storage in wetter months, provide a dry platform for maintenance tasks, and offer a dependable base for seasonal furniture when conditions improve. Because it sits alongside the building, the space remains useful without feeling detached from the main structure.
- Substantial boards: 19mm-thick tongue-and-groove timber creates a solid, even surface.
- Built for outdoor use: Pressure treatment helps the timber withstand exposure to the elements.
- Quality material: 100% slow-grown spruce provides strength and a natural finish.
- A cohesive result: Purpose-designed kits complement compatible Dunster House garden buildings.
Easy Assembly: Installing Dunster House Decking Kits

Each optional decking kit is sized for a compatible garden building, so there is no need to compare a long list of separate product combinations. The accurately sized rectangular panels slot and screw together for a straightforward installation, and in most cases the deck can be assembled in less than a day.
To ensure both structural integrity and visual balance, we have calculated the exact number of decking panels required for each compatible building. Simply select decking as an optional extra when placing your order, and the correct quantity will be automatically included.
A Cohesive Finish for Your Outdoor Space
Decking can make a garden building look more grounded and intentional by linking its footprint with nearby paths, planting, and landscaping. The defined edge creates a tidy focal point, while the raised surface helps reduce contact with wet or muddy ground around the entrance.
Choose an option designed for your Dominator Composite Pent, Utopia Gazebo, or Pergola to achieve a consistent material palette and a finish that feels integral to the building. With durable construction and carefully matched proportions, optional decking completes the design without competing with it.
More Information
Reach out to us for information regarding our Optional Decking. Call our product specialists on 01234 272445, or you can also send us an email to [email protected].
Alternatively, please fill out our contact us form to get in touch without team. Our friendly and professional sales team will get back to you as quickly as possible.
