COMFORTABLE LIVING SPACES

Decking Price Sydney


Decking Cost Guide – Transparent & Reliable


At Astork Australia, we believe that building a deck is an investment in comfort, family time, and your property's value.


 That's why we provide transparent pricing and use only premium materials — from the visible decking boards to the hidden (but critical) base structure. 


Book Your Free Consultation Today !

COMFORTABLE LIVING SPACES

Decking Price Sydney


Decking Cost Guide – Transparent & Reliable


At Astork Australia, we believe that building a deck is an investment in comfort, family time, and your property's value.


 That's why we provide transparent pricing and use only premium materials — from the visible decking boards to the hidden (but critical) base structure. 


Book Your Free Consultation Today !

Many companies cut costs by using cheap base materials like H2 or H3 timber — these are not designed for ground contact and often start to rot after just 2–3 years. Unfortunately, it’s nearly impossible to check this once the deck is finished.


We use only: H4 treated timber (designed for contact with soil or high moisture) or aluminium subframe, for a longer lifespan and zero risk of rot.


If we use timber, we also apply a special waterproof protective tape, extending the base life to 10+ years.


Composite decking is made from a mix of wood fibres and recycled plastics, offering the natural appearance of timber with none of the drawbacks. Unlike traditional wood, composite boards don’t warp, crack, or rot, and they require virtually no ongoing maintenance.

Note: Prices exclude GST
MATERIAL PRICELIST
# Item Unit Price
(AUD)
M1Deck Base – H3 Timber building materialsper m²90
M2Deck Base – H4 Timber building materialsper m²110
M3Deck Base – Aluminiumper m²140
M4Deck base, cladding base fastenersper m²12
M5Deck base fasteners stainless steelper m²22
M6Joist Sealing Tapeper m²5
M7Econom Composite Deckingper m²55
M8Standard Composite Deckingper m²150
M9Standard Composite Decking (second option)per m²150
M10Premium Composite Deckingper m²200
M11Premium Plus Composite Deckingper m²280
M12Pine Deckingper m²55
M13Blackbutt Deckingper m²115
M14Spotted Gum Deckingper m²105
M15Merbau Decking 18 mmper m²80
M16Merbau Decking 25 mmper m²100
M17Deck cover fastenersper m²16
M18Deck cover fasteners composite, cladding fastenersper m²5
M19Additional steps / structuresper line meter250
M20Oil for decking materials for 1 coatper m²11
M21Sanding Materialsper m²5
* For building of deck and base, if the deck size is less than 10 sq m, an additional 10% will be included. If the deck size is 10 sq m or more, an additional 5% will be included. While we do our best to minimize waste, some offcuts and adjustments are always necessary to ensure precise installation and a high-quality finish.
Labour PRICELIST
# Item Unit Price
(AUD)
L1Material Deliveryper project350
L2Earthworks or concreting of footings for the baseper m²100
L3Deck Base - installation (H3 or H4)per m²95
L4Deck Base - installation (aluminium)per m²115
L5Deck covering installation compositeper m²130
L6Deck installation Merbau/Pineper m²155
L7Cladding installationper m²45
L8Cladding base installationper m²45
L9Base Demolition (up to 1m)per m²20
L10Deck Demolitionper m²30
L11Waste Removal (service or small job)per project90
L12Waste Removal (no demolition)per project350
L13Waste Removal (deck only)per project550
L14Waste Removal (deck & base)per project750
DECK REPAIR & SERVICE
# Item Unit Price
(AUD)
L17Base repairper m²100
L18Partial replacement of deck coveringper m²200
L19Hard Machine Sanding (if less than 20 meters = 20 meters)per m²80
L20Hard Sanding (if less than 20 meters = 20 meters)per m²30
L21Light Sanding (less 20 meters = 20 meters)per m²17
L22Cleaning deck (High Pressure washing) (if less than 20 meters = 20 meters)per m²5
L23Preparation of wooden surfaces for sanding and oiling, using a special chemical agent (removal of old paint, mold and dirt) and washing the surface with high-pressure equipment (if less than 20 meters = 20 meters)per m²12
L24Removing old paint from the deck using a special chemical agent (if less than 20 meters = 20 meters)per m²15
L25Lightening the deck wood using a special chemical agent (if less than 20 meters = 20 meters)per m²10
L26Oiling 1 coat (if less than 20 meters = 20 meters)per m²12
L27Countersinking all screws and punching down all nails below the deck surface as part of preparation for sanding and finishing. (if less than 20 meters = 20 meters)per m²10
If the size is less than 20 m, the amount will be still computed as 20 m

Standard Pricing (incl. installation & GST)

# Item Unit Price (AUD)
Notes
1 Material Delivery per project
$385
Includes delivery and GST
2 Deck Base – H3 Timber per m²
$181
Includes materials, installation and GST
3Deck Base – H4 Timber
per m²
$203,5Includes materials, installation and GST
4 Deck Base – Aluminium per m²
$236,5
Includes materials, installation and GST
5 Econom Composite Decking per m²
$187
Includes materials, installation and GST
6 Standart Composite Decking per m²
$247,50
Includes materials, installation and GST
7 Premium Composite Decking per m²
$324,50
Includes materials, installation and GST
8 Pine Decking per m²
$214,50
Includes materials, installation and GST
9 Blackbutt Decking per m²
$280,50
Includes materials, installation and GST
10 Spotted Gum Decking per m² $280,5
Includes materials, installation and GST
11 Merbau Decking per m²
$225,50
Includes materials, installation and GST





12 Additional steps / structures per line meter
$220
Includes materials, installation and GST
13

Oiling of Surface (1 coat)

per m²

$16,50

Includes materials, labor and GST
14Base repair
per m²
$110,00
Includes labor and GST
15Partial replacement of deck covering
per m²
$165,00
Includes labor and GST
16Hard Sanding
per m²
$49,50
Includes labor and GST
17Light Sanding
per m²
$12,10
Includes labor and GST
18Cleaning deck (high Pressure washing)
per m²
$5,50
Includes labor and GST
19Removing old paint from the deck using a special chemical agent
per m²
$16,50
Includes labor and GST
20Lightening the deck wood  using a special chemical agent
per m²
$11,00
Includes labor and GST

Demolition & Waste Removal (incl. labour & GST)

# Item Unit Price (AUD)
Notes
1 Base Demolition (up to 1m)
per m²
$16,5Includes labor and GST
2 Deck Demolition
per m²
$27,5
Includes labor and GST
3Waste Removal (service or small job)
per project
$99Includes labor and GST
4 Waste Removal (no demolition)
per project
$385
Includes labor and GST
5 Waste Removal (deck only)
per project
$605
Includes labor and GST
6 Waste Removal (deck + base)
per project
$825
Includes labor and GST

Base Height Coefficients

# Base Height
Coefficient
1 0.1m – 0.3m (low decks)
Custom
2 0.3m – 1.0m (standard decks) 1.0

** Please note: final pricing depends on many factors like height, layout, access, and extras. For accuracy, we offer a free on-site visit and measurement.This site uses cookies to store information on your computer

** Please note: final pricing depends on many factors like height,

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 Want a Precise Quote?

Leave your details and we’ll contact you to schedule a free site visit. We’ll help you choose the right materials, layout, and finish — no pressure, just friendly advice.

Licensed Carpentry Contractor

We hold a valid NSW carpentry license, guaranteeing that all our decking and woodwork meets the strict Australian building standards. 

License No: [500077C].

Fully Insured For Your Peace

We are fully insured to protect your home :

  • Insurer: NRMA
  • Policy Number: 9451551
  • Public Liability Cover: $5,000,000