Composite Marine Decking
Ultra Deck suitable for public areas, terraces and boardwalks
Ultra Deck Marina Decking
Ultra Deck is the ideal alternative to traditional wood, producing a longer lasting decking that is environmentally friendly, easy to install and requires minimal maintenance. Available in a range of widths and surface finishes, Ultra Deck can suit every project need from marina walkways to boat house seating areas.
Why Choose Dura Composites?
Dura Composites was founded in 1996 and has been at the forefront of composite technology for over 20 years. Our extensive knowledge of the marine sector enables us to give unrivalled advice and support to a wide variety of commercial and leisure business operating in the marine and off-shore sectors. Our client base includes ports, harbours, marinas, government agencies, ferry operators, fish farms, the RNLI and naval architects, and our value added services include Technical Manuals, CAD Design support and Live Load Test Data for our Dura Grating marine products.
Available in a variety of colours and options
Ultra Deck Marina Decking is available in Type 146, 150, 225 and 295. Surface finish options include, sanded smooth, deep embossed woodgrain or a light woodgrain effect to suit most Marine project needs.
Ultra Deck colour options
Our Ultra Deck is available in four colours in the standard range, four colours. To check colour availability for each product type, please visit the product range page. Colour samples are available on request, or for large orders, bespoke colours can be selected.
Please note that colours shown are representative only; actual colours may vary slightly.
Our manufacturing process results in a high level of colour consistency although some variation in colour may be apparent across grating from different production batches.

Ultra Deck boards are reversible, with a 10 year warranty, and suit most pontoon structures
Pontoon builders, marina owners, contractors and end clients across the globe choose Ultra Deck for their marine projects. Here’s why:
Applications
- Pontoons & Jetties
- Boardwalks
- Balcony Decking
- Smoking Areas
- Patios
- Public Areas
- Roof And Garden Terraces
Features
- Natural Wood Look
- Doesn’t Rot, Splinter Or Warp
- Up To 10 Year Warranty
- Concealed Fixings
- UV Colour Stable
- Grooved Boards
- Water Resistant
- 100% Certified FSC©
Benefits
- Anti Slip Surface
- Improves Marina Asset Value
- Reduces Insurance Premiums
- Suits Any Footwear
- Simple to Install
- Zero Maintenance
- 50 Year Life span
- Corrosion Resistant
- Stainless Steel Fixings
- High Strength
