Marina Decking

ModWood Marina® Composite Decking – Heavy-Duty, Salt-Air Resistant, Slip-Rated

Key Features

• 137 × 32 mm board – extra thickness for exceptional strength and durability, ideal for heavy foot traffic and point loads in public or coastal settings.
• Slip resistance – high R11 (AS 4586:2013)rating, with deep embossed grain, safe for wet or marine environments.
• Durable design – engineered to resist salt air, UV exposure, moisture, warping, splitting and rotting, making it ideal for harsh Australian conditions
• Extended joist span – accommodates 600 mm spans, outperforming standard decking spans of 450 mm – meaning quicker installation and fewer supports needed.

Eco and Safety Credentials

• Global Green Tag™ certified – made from ~90% recycled/reclaimed materials, including HDPE plastics and plantation pine fibre.
• Safe for sensitive environments and marine ecosystems – contains no harmful chemicals.

Appearance & Colours

• Available in four Natural Grain Collection colours: Black Bean, Jarrah, Sahara, Silver Gum – each with both brushed and smooth finishes.
• Embossed finish enhances slip grip and replicates the look and texture of traditional wood.

Dimensions & Packaging

• Standard size: 137 × 32 mm × 4.2 m length (custom lengths available on request).
• Can be trimmed and drilled like timber; concealed fixing options available. Installs easily using screws or hidden clip systems (e.g. KlevaKlip).

Durability & Maintenance

• Maintenance-free: No painting, staining or varnishing required. Just routine cleaning with mild detergent or sugar soap.
• Routine cleaning with mild detergent or sugar soap.
• Designed to remain structurally sound and visually stable under Australia’s climate extremes. Resistant to termites, mould and mildew.

Technical Summary

Order & Accessories

Available across Australia. Compatible with ModWood matching fascia boards, hidden clip systems, and stainless-steel fasteners. Use ModWood’s decking calculator to estimate materials and follow installation guidelines for best practice fixes and airflow gaps.

Useful Additional Product Information

• Brochure
• Installation Guides
• Technical
• KlevaKlip

When you buy from us you'll be happy to know that we carefully make up your order and arrange pick-up or delivery at your convenience.

Melbourne and surrounds:

Once your order is ready, you can pick it up from our Melbourne base at 4/43 Power Road, Bayswater.

Alternatively, we can arrange delivery. We have great relationships with a number of delivery sub-contractors, and we'll work with them to come up with the best delivery price and time for you.

Australia-wide - including Brisbane, Sydney, Canberra and Adelaide

As our name suggests, we deliver to a network of more than 200 depots across Australia.

Get in touch and we'll help you find a delivery location near to you where you can pick up at your convenience. Call us on 1300 333 455.

Please note that supply and lead times are subject to availability. Contact us for approximate lead times.

Marina Decking Ranges and Sizes

Click to find the available ranges and sizes for Marina Decking.

You'll find composite decking is typically priced in lengths.

Affordable Quality:

Nationwide Timber provides great value and we don't compromise on price. The vast range of timber we supply and our buying power with local mills means you get the best of both worlds - premium quality at exceptional prices you won't believe.

Sustainably Australian:

Beautiful timber shouldn't cost the Earth, and that's why we proudly supply "Australian Made", which means that most of the timber we sell comes from iconic Australian hardwoods.

We'll Look After You:

Our family-run business has a building background and we know the Australian timber industry inside out. We love to put that experience to good use by answering any questions you might have and advise you on what's best for your needs. We always aim to provide you with the right product at the best price.