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Wilderness Range
Extra-wide composite decking
Wilderness - Brown 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 the warmth and character of natural hardwood into your outdoor space with Wilderness Brown Composite Decking. Inspired by traditional Australian timber decking, Wilderness Brown combines rich earthy tones with authentic timber grain detailing to create a welcoming outdoor environment suited to both classic and contemporary homes.
Its generous 210mm board width provides a premium finish with fewer visible joins, giving every project a cleaner, more spacious appearance. Whether installed around a family entertaining area, verandah, pool or garden deck, Wilderness Brown creates a timeless look that complements brick, rendered and weatherboard homes alike.
Manufactured from durable composite materials, Wilderness Brown eliminates the ongoing maintenance associated with timber decking. Forget regular sanding, staining, painting and sealing, simply enjoy your deck with minimal upkeep throughout the year.
Designed specifically for Australian conditions, the boards resist moisture, termites, rot and everyday weather exposure while maintaining their attractive appearance for years to come.
Why Choose Wilderness Brown?
- Rich natural timber-inspired colouring
- Premium 210mm wide decking profile
- Realistic embossed timber grain
- Hidden fastening system
- Low maintenance composite construction
- No annual staining or oiling
- Resistant to termites and moisture
- Durable for Australian climates
- 10 year limited structural warranty*
Perfect For
- Family backyards
- Traditional homes
- Country residences
- Outdoor entertaining areas
- Verandahs
- Garden decks
- Renovation projects
If you love the appearance of traditional hardwood decking but want a modern, low-maintenance alternative, Wilderness Brown offers the perfect balance of natural beauty and long-term durability.
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 - Brown composite decking
