Engineered vs Solid Timber Flooring Cost Comparison

Understanding engineered vs solid timber flooring cost comparisons in Australia

What each option costs installed in 2026

Strand woven bamboo is the entry point at $80 to $150 per square metre supplied and laid. Engineered timber runs $100 to $200, with most quality residential product landing between $130 and $170. Solid hardwood is the dearest at $130 to $280, with Australian species such as spotted gum, blackbutt and Tasmanian oak sitting at the upper end. On a typical 70 square metre living area and hallway, that is roughly $5,600 to $10,500 in bamboo, $7,000 to $14,000 in engineered and $9,100 to $19,600 in solid hardwood. Solid timber also carries a longer install because it is secret nailed and then sanded and coated on site, which means one to two weeks of works rather than the two to four days an engineered floor takes.

Understanding what engineered timber actually is

There is persistent confusion here that costs people money. Engineered timber is not a laminate or a printed product. Its top layer is genuine hardwood, typically 2mm to 6mm thick, bonded to a cross-laminated plywood or HDF core. When you walk on it, sand it or look at it, you are dealing with real timber, because the surface genuinely is real timber. What the engineered core buys you is dimensional stability, because cross-laminating the layers at right angles stops the board expanding and contracting the way a solid piece of timber does. That is the entire proposition, and in the Australian climate it is a substantial one. The cost is that you cannot sand it as many times, since you can only remove material down to the wear veneer, which is why that veneer thickness is by far the most important specification on the product.

Sandings, lifespan and the long view

Solid hardwood can be sanded six to ten times over its life, which is why Australia has Federation homes with original floors that have been brought back to new perhaps four times across a century. Engineered timber with a 2mm veneer sands once, a 4mm veneer two or three times, and a 6mm veneer approaches solid timber territory. Bamboo sands once or twice, and it is difficult work because strand woven bamboo is extremely hard and blunts the abrasive quickly. In practice, most Australian floors are sanded far less often than they could be, so the theoretical advantage of solid timber matters most to people who genuinely intend to hold a house for decades or who are restoring a period property. For an owner with a fifteen to twenty five year horizon, a good 4mm engineered floor covers the realistic sanding needs comfortably.

Australian humidity and the stability question

This is where the choice is actually decided in most Australian homes. Timber moves with moisture in the air, expanding in humid summers and shrinking in dry winters or under air conditioning. Solid boards move a lot. In Brisbane, Darwin and along the humid subtropical coast, solid timber laid without generous expansion allowance will cup, and in the dry heat of Adelaide, Perth's inland and Canberra it will gap noticeably in winter. Engineered boards move a fraction as much because the cross-laminated core resists it, which is why engineered timber has taken the majority of the Australian market and why it is close to the only sensible choice north of the Tropic of Capricorn. Add ducted air conditioning, which dries indoor air aggressively, and the case strengthens further. If you are in a mild, stable coastal climate like Sydney or Melbourne and your subfloor is timber joists, solid hardwood remains entirely viable and will outlive you.

Concrete slabs, and why they change the answer

The great majority of Australian homes built since the 1970s sit on a concrete slab on ground, and this is close to decisive. Engineered timber can be floated or glued directly onto a slab with a moisture barrier, which is straightforward and adds no floor height beyond the board itself. Solid timber cannot go directly onto concrete. It requires a battened subfloor with a moisture membrane beneath, which adds 20 to 30mm of height, costs $30 to $60 per square metre before the timber, and creates door clearance and threshold problems throughout the house. Slab moisture is also the leading cause of timber floor failure in this country, and it is the basis on which most warranty claims are declined. A new slab needs months to dry, a moisture test costs a few hundred dollars, and the failure it prevents costs the entire floor. Do not let an installer skip it.

What flooring installers actually recommend and why

Ask an Australian installer and the recommendation sorts almost entirely on subfloor and climate. Slab on ground, or anywhere humid, and they will say engineered without hesitation, because they are the ones who get called back when a solid floor cups, and they would rather not be. Timber joists in a period home in a temperate city, and they will say solid hardwood, because it suits the house, it can be sanded for a century, and it is what buyers of that kind of property expect. The advice they add unprompted is about acclimatisation. Boards need to sit in the room where they will be laid for seven to fourteen days at normal living conditions before installation, and installers under schedule pressure skip this constantly. It is the direct cause of most first-year gapping and cupping complaints, and if a quote has boards delivered and laid in the same week, that is worth questioning. The second thing they mention is to lay timber only where it is seen, because carpet in bedrooms is warmer, quieter and a quarter of the price, and running timber through the whole house adds thousands for rooms people occupy in the dark.

Resale and how to decide

Real timber flooring is one of the more reliable value adds in an Australian home, and both engineered and solid read to buyers as timber, because both genuinely are. Solid hardwood carries a premium in period and higher-end homes where buyers know the difference and value the century of sandings ahead. Engineered is fully accepted everywhere and in apartments and slab-on-ground homes it is simply the expected specification. Bamboo is well accepted but does not carry the same premium, though it is genuinely harder wearing than most hardwoods and dents less in a household with children and dogs. The decision comes down to three questions. Is your subfloor a slab, is your climate humid or highly variable, and are you staying for decades. Slab or humidity points firmly at engineered. Timber joists, a temperate climate and a long horizon make solid hardwood the better buy. And if the budget is the binding constraint but you want a genuine timber floor rather than a printed lookalike, strand woven bamboo delivers that for meaningfully less money.