Merbau | Sky Grey Signature Decking Board
Looking for grey merbau decking that stays cooler underfoot and holds its colour through Melbourne summers? The Merbau & Sky Grey Signature composite decking board from THQ is a premium co-extrusion board that pairs warm merbau tones with a cool sky grey finish — a contemporary combination built for Hamptons-style homes, coastal properties, and modern Melbourne renovations. Lighter tones reflect heat, making this grey merbau decking a standout choice for pool surrounds and sun-exposed decks across Victoria. Pickup available from four Melbourne-area warehouses, with delivery statewide.
Why Grey Merbau Decking Outperforms Traditional Timber
Hardwood merbau decking requires oiling every 12–18 months, is prone to splintering, and greying is inevitable without constant upkeep. THQ's grey merbau composite decking gives you the warm merbau aesthetic with a built-in sky grey co-extrusion shell — no oiling, no sealing, no sanding. The 4-sided polymer capping protects against staining, scratching, and moisture from day one, and the 25-year structural warranty backs it up.
Product Specifications
- Dimensions: 140mm x 24mm x 5400mm
- Construction: Premium co-extrusion composite with 4-sided polymer shell
- Colour: Merbau & Sky Grey dual-tone (reversible)
- Range: Signature
- Coverage: 0.756m² per board
- Finish: Embossed wood grain texture
- Warranty: 25 years structural, 10 years colour fade
Key Features & Benefits
- Stays Cooler Underfoot — Lighter sky grey tones reflect heat, ideal for Melbourne summers, pool surrounds, and barefoot-friendly decks
- 4-Sided Polymer Shell — Full co-extrusion capping for maximum stain, scratch, and moisture resistance
- Reversible Dual-Tone Design — Choose merbau warmth or sky grey cool depending on your home's style
- UV & Fade Resistant — Holds its colour through Melbourne's harsh summer sun without bleaching or greying
- Splinter-Free — Safe for families, children, and pets
- Zero Maintenance — No oiling, sealing, or sanding ever required
Ideal Applications for Grey Merbau Decking
- Pool surrounds and spa decks across Melbourne and Victoria (lighter colour stays cooler)
- Coastal and beachside properties on the Mornington Peninsula and Great Ocean Road
- Hamptons and modern minimalist homes across Melbourne
- Alfresco areas, small courtyards, and balconies
- Renovation projects across Geelong, Ballarat, Bendigo, Shepparton, Lorne, and Lakes Entrance
Grey Merbau Decking Melbourne — Pickup & Victoria-Wide Delivery
Pickup available from Somerton, Cranbourne West, Pakenham, and Truganina. We deliver grey merbau composite decking across Victoria including Melbourne CBD, Geelong, Ballarat, Bendigo, Shepparton, Lakes Entrance, Lorne, and Mornington Peninsula. Call 1800 084 700 for expert advice or to request a free sample.
Why Melbourne Homeowners Choose THQ for Composite Decking
THQ has been supplying premium composite decking Melbourne homeowners trust for over 15 years. Our Signature Range is the choice of leading builders, landscapers, and architects across Victoria. Factory-direct supply means competitive pricing with no middleman markup — and our team can help you calculate board quantities, choose the right subframe, and connect you with a certified installer.
Related Resources
- Composite Decking Supplier Geelong — Coastal Strength Decking
- Best Composite Decking Suppliers in Melbourne
- Request a Free Sample
Ready to transform your outdoor space? Call THQ on 1800 084 700 for expert advice, free samples, or to place your order. Visit our Melbourne showrooms or shop online at thq.com.au.
SHIPPING & RETURNS
Shipping and returns depends on the products and are specified for each products separately in their catalogues. For further clarifications, the team is always happy to help and guide. Reach out to us via phone call or email, visit Contact Us.
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The DO's & DONT'S
IMPORTANT, PLEASE READ CAREFULLY AND KEEP FOR FUTURE REFERENCE
1. You may notice a slight variation in color during the first month of use. This is normal.
2. Profiles must be stored in a dry and ventilated environment, away from direct exposure to sunlight.
- Store and transport the profiles horizontally.
- When handling long profiles (over 2 meters), seek the help of a second person.
3. Exercise caution when using electrical products and power tools outdoors.
- Please strictly follow the manufacturer’s safety instructions.
- Never use electrical equipment outdoors when it is raining.
Installation Guide
Disclaimers: Please read the installation guide carefully, all damage caused by faulty installation is not covered by the warranty
Decking Installation
Decking Video
Maintenance Guide
Please clean the decking with a mop or brush and warm soapy water, never use any strong decontamination and high-pressure wash, it will demage the wpc embossing and leave the marks that can't be removed.
Use a hard brush dipped in warm soapy water to remove it.
Scrub with ordinary wood mold class agents, or bleach to rinse or wipe it directly.
In addition to the white chalk, other colors can not be removed once the printing, you can use bleaching agent with hop soapy water to scratch it
Apply calcium chloride or rock salt, it can melt ice or snow. Then you can use hot soapy water to wash it.
Apply detergent, which contains oxalic acid or phosphoric acid. Wiping the stain for 10-15 minutes, you can remove stains.
Once a greasy stain, please immediately use household cleaning products with hot soapy water to wash it.
Mix the bleach stains agents and hot soapy water to dilute the stain and then wipe the stain.
Ink stains may not be removed. Mix bleach stains agents and hot soapy water to dilute the stain.