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Wilderness Range
Extra-wide composite decking
Wilderness - Grey composite decking
210mm wide × 5.4m•Ausdecking
$94.00
$100.00
$94.00
per 5.4m board
$82.89
approx. per m²
1.134m²
nominal board coverage
In stock
Choose colour
Fixings and matching fascia are sold separately. Freight is calculated according to the delivery location. For orders outside of Victoria, please contact us for a freight quote
Extra-wide board profile
Low-maintenance finish
Hidden fixing compatible
Outdoor-ready appearance
Matching fascia available
Installation resources
Quick quantity estimate
How much decking do you need?
Enter a simple rectangular deck size for a preliminary board estimate. Use the full decking calculator for joins, picture frames, fascia, fixings and multiple areas.
Your quick estimate
Deck area12.00m²
Recommended boards0
Estimated fascia boards0
Estimated hidden clips0
Estimated fixing kits0
Board subtotal$94.00
Fascia subtotal$0.00
Fixings subtotal$0.00
Estimated materials total$94.00
Preliminary estimate only. Final quantity depends on board direction, cuts, joins, layout and reusable offcuts.
Designed for lighter outdoor spaces
A broad, contemporary deck with a soft coastal finish
Bring clean architectural styling to your outdoor space with Wilderness Grey Composite Decking. Featuring soft contemporary grey tones enhanced by realistic timber grain detailing, Wilderness Grey is designed to complement modern Australian homes while providing the durability and convenience of premium composite decking.
The wide 210mm board profile creates an elegant, uninterrupted finish with fewer board joins, making decks appear larger and more refined. Its neutral colouring works beautifully alongside natural stone, exposed concrete, aluminium fencing, black fixtures and modern landscaping, allowing it to suit a wide variety of outdoor designs.
Unlike traditional timber decking, Wilderness Grey requires virtually no ongoing maintenance. There is no need to sand, stain, paint or seal the boards, allowing you to spend more time enjoying your outdoor space and less time maintaining it.
Engineered for Australian conditions, Wilderness Grey is resistant to moisture, termites, rot and everyday weathering while maintaining its premium appearance for years to come.
Why Choose Wilderness Grey?
- Contemporary grey timber appearance
- Wide 210mm premium decking boards
- Authentic woodgrain embossing
- Hidden clip fixing system
- Low maintenance composite decking
- Resistant to moisture, termites and rot
- No sanding, staining or painting
- Designed for Australian climates
- 10 year limited structural warranty*
Ideal Applications
- Contemporary homes
- Coastal developments
- Courtyards
- Rooftop entertaining areas
- Pool surrounds
- Luxury outdoor living spaces
- Modern landscaping projects
Wilderness Grey offers the perfect combination of modern aesthetics, premium durability and effortless maintenance, making it an excellent choice for homeowners seeking a stylish outdoor space that will continue to impress for years to come.
Wide-board appearance
The broad face creates fewer board lines across the finished deck.
Coordinated finish
Pair the decking with matching fascia and compatible fixing accessories.
Project planning support
Use the decking calculator and installation guide before ordering.
Showroom viewing
View the colour and texture in person before placing a larger order.
Technical details
Product specifications
Detailed breakdown of the Wilderness Range composite decking specifications. For complex specifications, please view the installation guide.
| Range | Wilderness |
|---|---|
| Colour | Cream |
| Board length | 5.4m |
| Board face width | 210mm |
| Board thickness | 25mm |
| Fixing method | Compatible hidden fixing system |
| Board spacing | Approximately 3mm using approved clips |
| Matching fascia | Available separately |
Board profile
210mm × 25mm hollow side profile
The side on profile shows the outer shell, hollow chambers, reinforcing ribs and grooved fixing channels.
Plan your project
Everything needed from measuring to installation
Learn more about creating the perfect decking installation
Decking calculator
Calculate project →
Estimate boards, fixings, joins and fascia.
Installation guide
Read guide →
Review subframe, spacing, joins and fixing steps.
Accessories
View accessories →
Shop compatible clips, starter fixings and finishing products.
Decking range
Compare products →
Compare colours, profiles and matching fascia.
Common questions
Product FAQs
How much area does one board cover?
A 5.4m × 210mm board has a nominal face area of approximately 1.134m². Final quantities depend on board direction, gaps, cuts, joins and waste.
How many boards do I need?
Use the quick estimator for an early indication and the full decking calculator for the final layout, joins, fascia and fixing quantities.
Are fixing clips included?
Compatible hidden fixings and starter or finishing clips are sold separately unless the product listing states otherwise.
Is matching fascia available?
Matching fascia can be selected separately to finish visible deck edges and cover exposed subframe areas.
Delivery and returns
Clear information before checkout
Delivery and collection
We provide shipping Australia wide. For deliveries within Victoria, shipping is calculated at checkout. For order outside or Victoria, please contact us here for a free freight quote
Returns Policy
Due to batch variances, we do not accept returns on this product after a seven day period. We do not accept returns for change of mind. Returns must be pre approved by Ausgrass prior to return and post inspection.
$94.00
Wilderness - Grey composite decking
