How to secure trellis top panels
We had a brand new fence put in last Summer between us and next door, timber close boarded panels which slot into conrete posts. However the separate trellis bit which slots on the top is narrower and doesn't quite fill the slot. It keeps rattling and clonking in the wind.
We did cut some lengths of timber batten and wedge these in to fill the gap but it appears that our neighbour has removed them?? I am annoyed by this as I spent a lot of time cutting and planing these to fit, as he complained about the noise in the first place!... anyway I am looking for a more permanent solution...
Any ideas how to secure these to the concrete posts?