
With more people looking to create relaxing and functional outdoor spaces, composite decking has become an increasingly popular choice. Its low-maintenance nature, durability, and eco-friendly features make it ideal for designing the perfect garden area.
If you’re considering installing composite decking in your garden, getting the design right is key to making the most of your outdoor space. From choosing the right size to selecting complementary features, here’s everything you need to know to create a decking area that suits your needs and enhances your garden.
Assessing Your Outdoor Space
Before diving into the design process, it’s essential to assess your outdoor space. Take accurate measurements of your garden to understand the available area for your decking. Here are some things to consider:
- Size and Shape: Is your garden rectangular, L-shaped, or irregular? This will influence the layout and design of your decking.
- Existing Features: Consider trees, paths, or slopes that could impact your decking layout. Think about how much sunlight the area receives during the day and how you plan to use the space.
These factors will guide the size and placement of your decking.

Defining the Purpose of Your Decking Area
Think about how you want to use your decking area. Ask yourself:
- Entertainment: Will it be a space for hosting guests? If so, ensure there’s enough room for seating, a BBQ, or a fire pit.
- Relaxation: If you’re aiming for a quiet retreat, consider comfortable seating, a hammock, or a peaceful garden feature.
Defining the purpose helps you determine the of your decking area. Make sure the deck serves its intended function, and check out these home decking ideas if you need inspiration.
Choosing the Right Size for Your Composite Decking Area
The size of your composite decking area depends largely on the garden’s dimensions and your intended use:
- Small Gardens: A compact deck that doesn’t overwhelm the space.
- Large Gardens: A larger, multi-level deck or separate zones for different activities.
A good rule of thumb is to leave enough space around the deck for comfortable movement and to allow for a smooth flow between the decking and other garden areas.

Creating Zones and Functional Spaces
To make the most of your composite decking area, create distinct zones for different activities:
- Entertaining: A seating area with a table, chairs, and perhaps a grill or bar.
- Relaxation: Comfortable lounge chairs, a hammock, or even a small water feature.
Multi-level decks work well for creating separate functional areas, allowing easy flow between them and enhancing the sense of space.
Material Types of Composite Decking
When selecting composite decking for your garden as an alternative to treated timber, it’s important to understand the different materials available. The two main types are:
Wood-Plastic Composite (WPC) Decking
- Pros: Combines wood fibres with recycled plastic, offering a natural wood look with low maintenance. Durable and resistant to moisture, rot, and insects.
- Cons: Can fade over time, may be prone to mould in damp environments.
- Best for: Moderate climates and those who want a wood-like appearance with fewer upkeep needs.
PVC Decking
- Pros: Made entirely of plastic, highly resistant to moisture, fading, and stains. Incredibly low-maintenance.
- Cons: Lacks the natural appearance of wood and can be slippery when wet. Tends to be more expensive.
- Best for: Wet or humid environments, or if you prefer a modern aesthetic with minimal upkeep.
Feature | WPC (Wood-Plastic Composite) | PVC (Polyvinyl Chloride)PVC (Polyvinyl Chloride) |
---|---|---|
Pros | – Natural wood look – Durable, resistant to rot and insects – More eco-friendly |
– Highly resistant to moisture, fading, and stains – Easy to maintain – No mould or mildew |
Cons | – Can fade over time, requires maintenance – Prone to mould in damp areas – Higher maintenance |
– Lacks the natural look of wood – Can be slippery when wet – Higher initial cost |
Best for | Homes in areas with moderate climate | Wet or humid environments, or modern aesthetics |

Long-Term Maintenance Tips for Composite Decking
While composite decking is low-maintenance, it still requires some care. Here are a few tips:
Cleaning
- Regular cleaning is essential. Use a broom or leaf blower to remove leaves and debris.
- For a deeper clean, use a composite deck cleaner or mild soap and water solution. Avoid harsh chemicals.
Stain Removal
- For stubborn stains, use a soft-bristled brush or power washer with low pressure. Be gentle to avoid scratching the surface.
Protecting Against Mould
- While composite decking is resistant to mould, inspect your deck regularly. If mould appears, clean it with a water-bleach solution.
Protecting from UV Damage
- UV rays can cause fading. Some composite decks come with built-in UV protection, but if yours doesn’t, apply a protective coating designed for composite decking.
Inspecting for Loose Boards or Nails
- Tighten any loose components to prevent damage and safety hazards.
- By following these steps, your composite decking will remain beautiful and functional for many years.

Conclusion
Designing the perfect composite decking area for your garden doesn’t have to be complicated. By assessing your space, defining its purpose, and selecting the right materials, you can create a beautiful and functional outdoor space.
Whether you want to entertain guests or enjoy quiet moments in nature, a well-designed decking area will transform your garden into an enjoyable retreat. With a little planning and creativity, you’ll have a decking area that’s perfect for relaxation, socialising, and making memories.