Pointing before/after fitting aerial cable

[Coaster]

Hello,
I am getting builders in later this year to repoint a wall.
problem is a need to fit aerial cable down it. should I wait until after they've pointed or can I just fit the cable now?

 

[noseall]

If you need to use the aerial then crack on but save some of the clips for when they have to free it from the wall.

In an ideal world walls would all be clear of down spouts, cables, waste pipes etc. Ho hum. Life's never easy....