Can I mount a mirror on the wall above where I project home

[jakesmith]

Can I mount a mirror on the wall above where I project home theater?
Or will the mirror mess up the light etc in the room for watching films.
Not bothered about the 100% perfect solution but neeeds to be pretty good

[OldSkoolRS]

You could, but it would be high surely? If there is any overspill from your projector it will reflect in the mirror (such as 'black bars' or just general light leakage which some projectors suffer from.Usually it's best to have the screen wall painted in a dark colour as it's less distracting.