Ronseal have a great product called Decking Rescue Paint fills in small cracks and covers grey wood, making your deck look as good as new. A good clean and a couple coats of paint is all it takes to give your deck a new look. Decking Rescue Paint leaves your decking with long lasting colour and protection.
10 colours available .....check your supplier . The video below shows a white dech i was going to use the product but could only get the product in dark grey.