To work out how many posts you will need, take the overall length of your fence run (in metres), then divide it by 1.8 (the width of a panel).
You then need to add 1 to this for an ‘Extra-over? post at the end of your fence line.
So, if your fence run is 18m, 18 divided by 1.8 equals 10, plus 1 = 11 posts required.
If your fence run doesn’t work out to a multiple of 3 (or the bay width you choose), be sure to round up rather than down so you don’t run out of materials.
**Please note the WET CAST have a smoother finish, and are slightly chunkier**