Decking design trends 2026: what installers should know

Decking design continues to evolve as clients expect more from their outdoor spaces. In 2026, installers are seeing stronger demand for durable materials, refined finishes and decks that integrate more closely with the home. These trends influence material selection, detailing and how decks are planned and built on site. Understanding what is becoming more common helps installers stay ahead of expectations and deliver builds that perform well long term. 

Composite decking continues to grow in popularity 

Composite decking (like Abbey Timber’s Modern Deck range) continues to increase in use across residential and commercial projects. Long lifespan, durability and consistent performance across different climates are driving adoption. Composite boards are resistant to fading, rotting and warping, which suits Australian conditions where decks are exposed to sun, moisture and temperature changes. 

Low maintenance expectations remain a key driver, particularly for clients who want outdoor areas that hold their appearance without regular oiling or sealing. Composite decking is also being specified more often in high-use areas where consistent performance over time is important. 

Decking board colours in warm, lighter tones 

Decking board colour selection is playing a bigger role in overall design. Warm, light tones continue to gain popularity because they work across a wide range of architectural styles and outdoor settings. These colours create a softer, more natural finish and are easier to pair with surrounding materials such as cladding, paving and fencing. 

Warm-toned finishes inspired by species like Blackbutt and Spotted Gum are common across both natural timber and composite decking ranges. Rather than treating colour as an afterthought, installers are seeing more projects where decking board colour is selected early to achieve a cohesive outdoor finish that will age well visually. 

Decking design for compact backyards 

Smaller block sizes and higher density housing are driving more compact outdoor layouts. In these spaces, deck design is focused on making every square metre work harder without overcrowding the yard. Clean lines and efficient footprints are preferred over oversized or heavily detailed structures. 

Installers are using raised decks to create usable space over uneven ground, built-in slimline bench seating to reduce the need for loose furniture, and integrated planters or steps to define zones without adding bulk. Subtle changes in level help separate functions while keeping the layout open. Board direction, edge detailing and slimline finishes also play a bigger role in how space is perceived within smaller footprints. 

Multi-functional decks with different zones 

Decks are increasingly designed to support more than one activity within the same structure. A single deck may include a dining area near the house, a relaxed seating zone further out, and an open section for entertaining or circulation. Rather than building separate structures, layouts are designed to let one deck work in multiple ways. 

Installers are using orientation, changes in level, integrated seating and subtle layout shifts to define zones without walls or screens. These designs place greater importance on accurate set-out and framing, as transitions between areas need to feel intentional and sit cleanly within the overall structure. 

Seamless indoor and outdoor integration 

Decks are increasingly designed as direct extensions of internal living spaces, particularly off kitchens, dining rooms and family areas. Large sliding or stacker doors often open straight onto the deck, making the outdoor area feel like part of the home rather than a separate zone. 

Installers are commonly working with flush thresholds, concealed drainage and continuous board lines to maintain visual flow from inside to out. Matching deck height to internal floor levels, aligning board direction with interior finishes and detailing around door openings all play a role in achieving a clean transition while managing water and weather exposure. 

Integrated lighting and smart features 

Lighting is now being designed as part of the deck, not added on afterwards. Common applications include step lights for safe access, low-level perimeter lighting to define edges, and recessed lighting built into seating, risers or balustrades. These elements extend how the deck is used at night while improving safety and visibility. 

Technology is also becoming more integrated into outdoor spaces. Installers are seeing decks designed with built-in audio zones for entertaining, discreet power points for outdoor appliances, and heating solutions such as overhead heaters positioned to cover dining and seating areas. In higher-end projects, decks may also incorporate lighting linked to home automation systems or security lighting integrated into surrounding structures. 

In summary 

• Composite decking continues to grow due to durability and low maintenance 
• Warm, light decking board colours are becoming more popular 
• Compact backyard designs focus on efficient use of space 
• Multi-functional decks reflect changing outdoor lifestyles 
• Integrated lighting and seamless indoor-outdoor transitions are increasingly common 

Abbey Timber has the largest range of decking timbers, composite decking, hardware, and tools, with fast delivery and a Sydney showroom where you can see the difference for yourself.  

If you would like more advice from one of the expert trade team at Abbey Timber, call or visit the showroom or chat to us online.