Merbau Feature Wall Indoor Cost Per Square Metre
By the Timber Decking Cost Guides Editorial Team — reviewed for accuracy. Last updated November 2026. This article is for informational purposes and reflects typical market pricing; verify current details with licensed contractors before starting any project.
Indoor merbau feature walls running $80-$250 per square metre installed — the profile and the fixing method pricing the honest interior statement.
This guide prices the feature: the board profiles, the adhesive and batten paths, and the labour at the written quote.
Merbau Feature Wall Indoor Cost Per Square Metre — At a Glance for AU
An indoor merbau feature wall runs A$100–A$310 per square metre installed — the profile and the fixing carrying the range. This is a realistic planning number for Australia in 2026, not a marketing low-ball.
| Line Item | Typical Range (AUD) | What Drives It |
|---|---|---|
| Merbau panels or battens supplied | A$56–A$140 | The profile at the interior grade |
| Adhesive fixing path | A$6.25–A$15 | The direct bond at the flat walls |
| Batten frame path | A$15–A$35 | The support at the uneven walls |
| Install labour | A$31–A$88 | The interior at the detail rate |
| Finish and trim scope | A$6.25–A$19 | The edges at the completion |
Understanding Merbau Feature Wall Indoor Cost Per Square Metre
The panels and battens at $45-$110 per square metre — the profiles at the interior grade. The adhesive at $5-$12 on the flat walls; the battens at $12-$28 on the uneven scopes honestly. The installed at $80-$250.
The profiles at the statement: the vertical battens at the rhythm; the shiplap at the texture; the acoustic slats at the premium honestly. The interiors at the advantage: no weather at the exposure — the fixed coatings at the one-off scope; the oil at the character or the raw at the honest look.
What Moves the Price Up or Down
The price moves with the profile, the wall condition, the height, and the finish.
| Factor | Cost Impact | Detail |
|---|---|---|
| Profile selection | +30-50% | The acoustic against the batten |
| Wall condition | +15-30% | The battens at the uneven |
| Wall height and access | +10-20% | The ceilings at the scope |
| Feature complexity | +15-25% | The corners and the openings |
| Finish choice | +5-15% | The oil at the character |

Indoor Feature Wall Options
Two profiles serve the statement — the batten, the panel trading.
| Option | Description | Best For | Cost Level |
|---|---|---|---|
| Vertical batten feature | The rhythm at the modern interior | The standard features | $90-$180 per m2 |
| Shiplap panel feature | The texture at the character | The classic interiors | $80-$160 per m2 |
| Acoustic slat feature | The felt-backed at the premium | The media rooms | $180-$250 per m2 |
The batten serving the modern — the acoustic serving the premium rooms honestly.
Three Realistic Project Scenarios
The 8 m2 living feature — A$900–A$1,800
A batten wall at the living room.
- Panels and fixings — A$560–A$1,120
- Labour and trim — A$340–A$680
Why this matters: The living path at the statement — the 8 m2 at the $1,080 total with the profile honest.
The 12 m2 shiplap wall — A$1,200–A$2,400
A texture feature at the hallway.
- Panels and fixings — A$750–A$1,500
- Labour and trim — A$450–A$900
Why this matters: The shiplap path at the texture — the 12 m2 at the $1,440 total honestly.
The 10 m2 acoustic media wall — A$2,250–A$3,120
A felt-backed slat at the media room.
- Acoustic system — A$1,620–A$2,250
- Labour and trim — A$620–A$880
Why this matters: The acoustic path at the premium — the 10 m2 at the $2,150 total with the sound scope honest.
The scenarios share the interior scope — the profile and the finish separating the totals.
Sample Budget Breakdown
The table below shows how a typical mid-range budget for merbau feature wall indoor cost per square metre distributes across materials, labor and compliance in Australia. Adjust the percentages to your own scope before using it as a savings target.
| Category | Estimated Amount | Explanation | Optimization Tip |
|---|---|---|---|
| Panel supply | A$560–A$2,250 | The profile at the grade | The wall at the m2 |
| Fixing path | A$50–A$420 | The adhesive at the battens | The wall at the condition |
| Labour | A$250–A$880 | The interior at the detail | The licensed rate |
| Finish and trim | A$50–A$190 | The edges at the completion | The honest completion |
Every figure above is an indicative 2026 market range. Final quotes move with site conditions, contractor availability and the exact specification you lock in.
From Quote to Completion: the Typical Timeline
Most merbau feature wall indoor cost per square metre projects follow the same five-stage rhythm. Knowing the calendar before you sign prevents the two classic frustrations — feeling rushed into a deposit, and being surprised by a mid-project gap while materials arrive.
- Design and engineering — 2-4 weeks
- Fabrication — 2-6 weeks
- Install — 2-5 days
- Coating and handover — 1-2 days
- Design and engineering — 2-4 weeks

Smart Ways to Control the Budget
Cost control on merbau feature wall indoor cost per square metre is mostly about scope discipline and timing. These are the strategies that consistently deliver the largest savings:
Price the pergola by the span, not the glamour
The 3-metre span at the standard post-and-beam pricing; the 6-metre spans requiring the bigger sections and the mid posts — the engineering at the timber sizes. The span quoted before the style.
Advantages:
- Directly reduces the controllable parts of the quote
- No impact on quality or compliance when scoped correctly
Disadvantages:
- The span verified at the site measure.
- Requires planning lead-time you may not have on urgent timelines
Compare the kit against the custom at the size line
The kit pergolas at $1,800-4,000 serving the standard sizes; the custom at $4,000-9,000 at the odd footprints and the attached scopes. The size card deciding the path honestly.
Advantages:
- Directly reduces the controllable parts of the quote
- No impact on quality or compliance when scoped correctly
Disadvantages:
- The measurements before the showroom.
- Requires planning lead-time you may not have on urgent timelines
Specify the hardwood at the ground-contact scope
The merbau and the spotted gum at the in-ground and the post-mounted scopes — the H4 treatment at the pine posts pricing the durability path. The timber grade matched to the exposure at the spec stage.
Advantages:
- Directly reduces the controllable parts of the quote
- No impact on quality or compliance when scoped correctly
Disadvantages:
- The timber-use class verified at the order.
- Requires planning lead-time you may not have on urgent timelines
Price the screening per square metre, not per panel
The slat screens at $180-320 per square metre installed — the panel pricing hiding the post and the fixing labour. The square-metre rate comparing the quotes line by line.
Advantages:
- Directly reduces the controllable parts of the quote
- No impact on quality or compliance when scoped correctly
Disadvantages:
- The unit rate demanded at every quote.
- Requires planning lead-time you may not have on urgent timelines
Permits, Rules and Safety
No permit at the interior feature scope — the surface statement outside the triggers honestly.
- (‘Pergola and structure permit’, ‘$150-600’, ‘The attached structures and the larger freestanding builds at the municipal review — the span engineering at the oversized scopes.’, ‘The standard kit sizes often at the exempt path.’)
- (‘Fence permit’, ‘$0-300 typical’, ‘The boundary fences at the 1.8-2.0 metre local rules — the front fences at the stricter heights.’, ‘The neighbour sign-off at the shared boundary scope.’)
- (‘Retaining wall threshold’, ‘$100-500’, ‘The 500mm-1m thresholds at the council rules — the engineering at the taller and the load-bearing walls.’, ‘The drainage scope reviewed at the wall permit.’)
Maintenance and Long-Term Ownership Costs
The project price is only the first line of the budget. These recurring items are what owners in Australia actually spend money on after the crews leave:
| Task | Frequency | Typical Cost | Why It Matters |
|---|---|---|---|
| Screen and slat wash | Yearly | $80-250 | The dust and the grime at the slat surfaces — the coating lifespan extended at the clean routine. |
| Oil reapplication | Every 12-24 months | $6-12/sq m | The exposed structures at the weathering cycle — the vertical surfaces at the longer intervals than the horizontal. |
| Gate and hardware service | Yearly | $50-180 | The hinges, the latches, and the closes at the adjustment — the alignment preserved at the service. |
| Structure inspection | Yearly | $0-200 | The posts, the beams, and the fixings at the seasonal walk — the movement caught at the early stage. |
The interiors at the minimal path — the dust at the clean scope. The fixed coatings at the one-off honestly; the oil at the character option.
Frequently Asked Questions
How much does an indoor timber feature wall cost?
The $80-$250 per square metre installed at the profile — the 8 m2 living feature at the $720-$2,000 total honestly.
What timber for indoor feature walls?
The merbau at the character grain; the oak and the pine at the painted paths — the honest match at the interior look.
Can I glue timber battens directly to the wall?
The adhesive at the flat and the painted scopes — the battens at the uneven walls honestly. The weight at the product spec.
Are acoustic timber slats worth it?
The felt-backed at the sound scope and the premium look — the media rooms at the honest value read.
Do indoor feature walls need maintenance?
The interiors at the minimal path — the dust at the clean. The oil at the character option at the honest cycles.
Summary
Planning merbau feature wall indoor cost per square metre in Australia starts with an honest range — A$100–A$310 for the scenarios most households actually install — then works backwards through the profile that sets the statement, the wall that prices the fixing, and the finish that carries the look.
The batten serving the modern interior — the acoustic serving the premium rooms honestly. Collect at least three itemised quotes, confirm the permit path before signing, and hold a 10–15% contingency for site surprises. Those three habits protect more budget than any product choice.