Timber vs Steel Pergolas: Which Is Better for Melbourne?

There is no single best material — timber and steel both have a place, and the right choice comes down to the look you want, how much maintenance you'll accept and the design of the structure. Here's how we talk it through with Melbourne homeowners.

Look and feel: timber gives warmth, grain and a natural finish that ages beautifully. Steel reads as architectural and modern, with crisp lines and slim profiles.

Lifespan: well-built hardwood pergolas (Merbau, Spotted Gum) last 20+ years. Steel framing properly treated for Melbourne conditions lasts 30+ years with almost no movement.

Maintenance: timber wants a re-oil every 2–3 years to stay looking premium. Steel is essentially set-and-forget once installed.

Spans: steel handles longer spans with fewer posts, which is useful for wide alfresco openings and louvred roofs.

Cost: treated pine is the cheapest, hardwood sits in the middle, and steel is typically the most expensive up-front — but the lifetime cost can be comparable once maintenance is factored in.

Period and weatherboard homes: timber almost always wins — it sits naturally with the existing materials.

Modern render or Hamptons: either works. Steel paired with a flat or skillion roof gives a very clean architectural look; timber gives warmth against a cooler palette.

Pool surrounds and exposed sites: steel is the lower-maintenance option around chlorine and constant sun.

Still undecided? We'll bring samples and photos to the on-site consult so you can see both before committing.