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Solid vs Engineered Timber Flooring: Which Is Best 2026?
Mark Hutchison
“The choice between solid and engineered timber shapes your floor's lifespan, stability and how it ages — so it's worth getting right before you fall in love with a colour.”
— Mark Hutchison, Founder, Lifewood
Solid Timber Flooring vs Engineered Timber Flooring: What's the Real Difference?
When most people choose a timber floor they start with the species, colour and price — and skip the most important decision of all: solid timber flooring vs engineered timber flooring. That single choice affects durability, how the boards handle Perth's humidity, how many times you can re-sand them, the board widths available to you, and the total cost over the life of the floor. Here's a clear, honest breakdown to help you choose with confidence in 2026.
The quick answer
Solid timber is a single piece of hardwood top to bottom — beautiful and endlessly re-sandable, but more prone to expansion, slower to install and restricted to narrower boards. Engineered timber bonds a real hardwood veneer to a stable core — faster to fit, more dimensionally stable and available in wide planks, but with a thinner wear layer. Lifewood's Stabilised Solid was engineered to deliver the best of both.
What Is Solid Timber Flooring?
A solid timber floor is exactly that — one piece of hardwood through the full thickness of the board. It's the traditional floor found in many older Australian homes, and it has genuine charm. Because it's solid all the way down, it can be sanded and re-polished many times across its life, making it an excellent very-long-term option that ages gracefully.
The trade-off is movement. Natural timber expands in humidity and contracts when dry, so the boards must be carefully kiln-dried and acclimatised to your home's moisture level — a process that can add weeks before installation. If the balance is wrong, boards can cup, lift or leave gaps. Solid boards are also usually narrower (stability limits width), often nailed down, and the raw versions need on-site sanding and polishing, which is dusty and means living around the work.
What Is Engineered Timber Flooring?
Engineered timber flooring uses a genuine hardwood veneer (typically 1–4mm) bonded to a dimensionally stable core of ply or similar. That thin, well-conditioned top layer largely sidesteps the expansion-and-contraction problem, so boards arrive pre-finished and can often be laid and walked on the same day — no waiting, no on-site sanding.
Engineered construction also unlocks wide planks that solid boards struggle to achieve, giving rooms a more open, contemporary feel. The catch is the wear layer: once it's worn or scratched through, a floated engineered floor generally can't be re-sanded, and cheaper cores are less robust underfoot. It's a smart, cost-effective choice — just match the wear-layer thickness and install method to how long you want it to last.
Side-by-Side Comparison
| Feature | Solid Timber | Engineered Timber | Lifewood Stabilised Solid |
|---|---|---|---|
| Construction | One piece of hardwood | Hardwood veneer on a ply core | 3 layers of solid timber |
| Stability in humidity | Lower — can expand & cup | High | Very high |
| Re-sanding | Many times | Limited / none if floated | Up to 4 times |
| Board width | Narrower | Wide planks available | Wide planks available |
| Installation | Slow, dusty, on-site finish | Fast, pre-finished | Fast, pre-finished, same-day |
| Finish & VOCs | Site-applied | Factory pre-finished | Low-VOC, all 6 sides |
| Warranty | Varies | Often limited when glued | Lifetime warranty |
| Relative cost | Higher | Lower | Premium |
Lifewood Stabilised Solid: The Best of Both
Both options involve compromise — which is exactly why Lifewood founder Mark Hutchison invented Stabilised Solid. It uses three layers of solid timber (5mm top, 5mm core, 5mm base), with the central core laid at right angles so the board absorbs the natural movement of its environment internally and stays flat.
- Solid timber top to bottom for a genuinely stable board
- Pre-finished and walk-on the same day — no dust, no mess
- A thick top layer that can be sanded and polished up to 4 times
- Low-VOC coating applied to all six sides for moisture and scratch resistance
- Sustainable manufacturing that uses the whole tree — backed by a lifetime warranty
Ready to Choose Your Perfect Floor?
Compare solid, engineered and Stabilised Solid options with real per-square-metre pricing in our 2026 Price Guide.
Download the 2026 Price Guide Talk to an ExpertChoose solid or Stabilised Solid if…
You want maximum longevity, the ability to re-sand for decades, and a heritage feel — and you value stability enough to invest a little more upfront.
Choose engineered if…
You want wide planks, a fast and clean install, and a strong look for a lower price — just check the wear-layer thickness and install method.
Which Performs Better in Australian Conditions?
Australia's climate swings hard between humid summers and dry winters, and that movement is where the two floors differ most. Solid timber is a single slab of wood, so it expands and contracts with humidity and can gap, cup or squeak if conditions change. Engineered timber's multi-layered construction is built to stay flat and stable through those swings, which is why it's often the safer pick for the Australian climate — especially in open-plan homes with large temperature ranges.
Is Engineered Timber Flooring Waterproof?
Not entirely — no real-timber floor is fully waterproof. But engineered timber offers noticeably better water resistance than solid timber, which makes it a more forgiving choice for moderately moisture-prone spaces like kitchens, laundries and entryways. For genuinely wet areas, always wipe spills promptly and follow the manufacturer's guidance regardless of which floor you choose.
Installation & Maintenance: The Practical Difference
Engineered timber is generally faster and cheaper to install — it often suits a floating setup with no adhesive or nails, saving time and labour. It also tends to resist moisture and scratches better day to day, so it keeps its look with simple regular cleaning. Solid timber's raw versions need on-site sanding and finishing and can take weeks to acclimatise before laying, which adds cost and disruption.
Where Stabilised Solid Fits In
Here's the key point many homeowners miss: Lifewood's Stabilised Solid is the highest grade of engineered timber flooring — 100% genuine wood from top to bottom, with a cross-engineered core for stability and nine layers of protective coating. It delivers the natural beauty of solid timber and the dimensional stability engineered construction is known for, purpose-built for Australian conditions.
Explore the Lifewood Range
See the full collection of premium, sustainably crafted timber floors and find the perfect match for your home.
Explore Stabilised SolidFrequently Asked Questions: Solid vs Engineered Timber Flooring
What is the difference between solid and engineered timber flooring?
Solid timber flooring is a single piece of hardwood through the whole board, while engineered timber flooring bonds a real hardwood veneer to a stable ply core. Solid can be re-sanded many times but moves more with humidity; engineered is more stable, faster to install and available in wider planks but has a thinner wear layer.
Is solid or engineered timber flooring better?
Neither is universally better — it depends on your priorities. Solid suits those wanting maximum lifespan and repeated re-sanding; engineered suits those wanting wide boards, stability and a faster, cleaner, more affordable install. Lifewood's Stabilised Solid is designed to combine the strengths of both.
Does engineered timber flooring last as long as solid?
It can, if you choose a thick wear layer and an install method that allows future re-sanding. Floated engineered floors generally can't be re-sanded, which shortens their refinishable life compared with solid or Stabilised Solid boards.
Why does solid timber flooring take so long to install?
Solid boards must acclimatise to your home's moisture level — sometimes up to six weeks — and raw versions need on-site sanding and polishing after laying. Engineered and Stabilised Solid boards arrive pre-finished and can often be walked on the same day.
Can you get wide plank solid timber flooring?
Solid boards are usually narrower because width increases the risk of expansion and cupping. If you want wide planks, engineered timber orLifewood's Stabilised Solid deliver the open-plan look with far greater stability.
What is Lifewood Stabilised Solid timber flooring?
It's a board made from three layers of solid timber with the core laid at right angles, so it holds its natural movement internally and stays flat. It is pre-finished, can be sanded up to four times, uses low-VOC coatings on all six sides and carries a lifetime warranty.
Is engineered timber flooring cheaper than solid?
Generally yes — engineered timber is usually more affordable to buy and quicker to install than solid hardwood. Stabilised Solid sits at the premium end because it combines solid construction with stability and a lifetime warranty.
Which timber flooring is best for Perth's climate?
Perth's seasonal humidity swings make dimensional stability important. Engineered and especially Stabilised Solid boards handle these changes better than traditional solid timber, reducing the risk of cupping, gapping and lifting over time.
Is engineered timber flooring waterproof?
Engineered timber flooring is not fully waterproof, but it offers better water resistance than solid timber. That makes it a good fit for moderately moisture-prone areas such as kitchens, laundries and entryways, provided spills are wiped up promptly.
Is engineered timber flooring good for the Australian climate?
Yes. Engineered timber's layered construction stays flat and stable through Australia's humidity and temperature swings, reducing the gapping, cupping and warping that can affect solid timber. Lifewood's Stabilised Solid is engineered specifically for these conditions.
Is engineered timber flooring easier to install than solid?
Generally yes. Engineered timber is often suitable for a floating install with no glue or nails, making it faster and cheaper to fit. Solid timber usually needs to acclimatise for weeks and be sanded and finished on site, adding time and cost.
