Hi Eric thankyou for info I am replacing an excisting deck in 1970 2 storey house and need 12mm spacing so using the deck screw’s works well for this ...

Hi Mitchell thank you for your reply I am going to use 10g 65 stainless decking screws from Bunnings so they would be 2 every board and every 450 mm a ...

I am using Ekodeck decking board from Bunnings size 137x22mm and 5.4m long what size decking screws should I use please the decking is outside