Timber
DeckinG
Timber decking gives you a natural warmth, a grounded look that suits the leafy blocks across Sydney’s North Shore. Good hardwoods like Merbau and Spotted Gum cope with the mix of shade, moisture and tree debris far better than softwoods, and they stay solid under foot traffic and weather.
We can supply and install the main Australian species and build decks that are designed around the conditions of your property — sun, drainage, airflow and how close the deck sits to the ground. With the right oiling schedule, timber ages into a deeper, richer colour rather than falling apart. If you want a deck with real texture and a natural feel, timber is still the material that delivers it.
Timber Decking — Durable, Natural and Built for Australian Conditions
Timber reacts to airflow, moisture and sun exposure, so the way a deck holds up comes down to how the site is set out. On open, well‑ventilated areas, boards dry quickly after rain and stay straighter over time. In shaded or enclosed spots — especially where leaf litter builds up — timber holds moisture longer, so the spacing, drainage and subframe detailing need to be done properly from the start.
Low‑height decks need careful planning so the timber can breathe, while elevated decks naturally stay cleaner and dry out faster. When the structure is designed around the conditions — airflow, drainage, shade and how close the deck sits to the ground — timber stays stable, wears evenly and feels solid underfoot for years.
Timber decking types
Site conditions like moisture, BAL ratings, deck height and surrounding trees influence which species makes the most sense.
Ultimatly, the right timber comes down to the look you want, how much maintenance you’re prepared to do, and how the deck ties in with the rest of the home. Hardwoods give you a denser board with a more natural grain, while treated pine offers a cleaner, lighter finish that suits painted or enclosed areas. Each species has its own colour, texture and way of ageing, so the choice is mostly about the style you prefer and how you want the deck to sit within the space.
We source premium hardwood from local suppliers.
Merbau
A dense, stable hardwood with a deep reddish‑brown colour, excellent resistance to rot and termites, and minimal movement, making it the most reliable and widely used decking timber across Sydney.
Spotted Gum
A premium Australian hardwood known for its exceptional strength, high density, natural fire resistance and striking grain variations, ideal for architectural decks and exposed, high‑traffic outdoor areas.
Blackbutt
A light, contemporary‑looking hardwood with strong structural performance, good fire resistance and a clean, uniform grain that suits modern renovations and sun‑exposed decks.
Treated Pine
A cost‑effective, lightweight softwood that’s easy to work with and can be stained or painted to suit any home, though it requires more frequent maintenance and weather protection than hardwoods.
Deck Repair Services
Professional deck maintenance and repair services by the North Shore’s most trusted deck builders. We keep your deck looking fresh, safe, and structurally sound with fast, expert repairs done right the first time.
Common issues we see across the North Shore include boards swelling after heavy rain, joists rotting where water pools, and older decks becoming unsafe due to undersized framing. Many homes in Wahroonga, Hornsby, Turramurra and Pymble have decks that were built 15–25 years ago and are now reaching the end of their structural life. In these cases, replacing the boards alone isn’t enough — the subfloor often needs strengthening or rebuilding to meet current standards. Timber is a natural material, so it moves with temperature and moisture. A deck built without proper allowances will eventually show problems, especially in shaded or damp areas.
