STEP BY STEP GUIDE
Mark out fence line using a stringline tied between pegs.
Mark the positions for the post using marker paint, then dig the holes so the bottom rail will sit just above ground level.
Install the posts and secure them into position with concrete. Leave to set overnight.
Working on 1 section at a time, fit 2 horizontal rails into the pre-made holes in the posts. Then slide the pickets into position and secure pickets with PVC rod by sliding it through the pre-drilled holes.
Finally, secure the caps onto the posts with PVC adhesive.
To ensure your posts are completely straight, use a post level before you cement them in.