Castle Grey

Castle Grey Composite Decking by Super Deck

– Fade & Stain Resistance Composite Decking Boards

– Composite decking Board Dimensions: 5.4m x 138mm x 23mm

– 25 year structural warranty

The signature Castle Grey composite decking board is one of our best-selling products. Rated by our customers as the colour of choice when making any outdoor home improvement with its in season grey colour.

  • All signature Grey Composite decking boards come with a 15-year guarantee
  • Every Grey Composite decking board is designed to resist staining, stain and colour fade
  • Super Deck signature Castle Grey composite decking Boards offer the most realistic wood grain look and finish in the industry
  • Super Deck signature Castle Grey composite decking Boards are coated with a patented shielded technology to provide additional stain and fade resistance the harshest elements.
  • All Super Deck composite decking boards offer Slip resistance protection
  • A grooved hidden fastener system makes easy installation and fantastic looking
  • A unique tough shielded outer shell will keep the colour and beauty of your deck for many years to come
  • Easy to clean with little or no maintenance
  • Super Deck recommends ordering samples to view and feel the quality of their boards.


Actual colours and patterns may vary. This is due to computer monitors displaying colours differently. We try extremely hard to ensure our photos are as life-like as possible, but please understand that the actual colour and pattern may vary slightly from your monitor. To ensure the colour and pattern is to your liking, please order samples.

Grey composite decking is a great choice for outside living areas as it provides a neutral backdrop for any other colours. Clients needs to take many factors into consideration when choosing a deck colour, such as colour of the exterior walls of the building, fencing and garden walls, style of garden design and furniture etc.

Grey known as contemporary neutral colour matches almost any modern outdoor space and works equally well with monochrome designs through to the very brightest accessories. Also, grey colour draws the eye to the lush beauty of your garden area from the rich deep greens of leaves and lawns to vivid red flowers.

Contemporary design trends favour grey as a base colour too. Scandinavian themes are sleek and minimalist, while pool areas often follow a nautical theme. The great thing about grey composite decking is that if the current trends change, the deck will still look clean and neutral – the perfect starting point for designing almost any new theme.