I just picked up a 5 foot Norfolk Island Pine from a friend who said it was too big for their room. We got it home and it looks a little too big here. I'd like to cut it back but after doing some reading here I'm getting the point that cutting an NIP back isn't recommended.

I understand that cutting back the limbs to make it more narrow will result in shoots growing sideways, but what will happen if I knock a foot off the top? If that also isn't recommended, I'll have to find a 'new' home for this transient.
Thanks for your help!

I use to have an almost 11 footer once in my living room. I had cut back some dried tip off a couple of the branches and they never grew back as straight as they were before they were cut since the new growth grew off to side from where they were cut, so they looked a little funny.
Also, if you ever try to root a branch tip, it will keep growing like a branch, not an upright tree and the very top of the tree is almost near impossible to root, even under the best conditions!

Because my tree was so tall, it was very close to touching the ceiling, I HAD to cut it back.
One spring I cut it back maybe 8" and I knew I would get those multiple tips from doing so, so that's why it's not recommended, it's said cutting the top back ruins the Symmetry of the tree, well, I didn't think it did at all, if fact, I thought it looked rather nice! Gave it a more fuller looking top.

So, if you don't mind more than one top/tip, cut away, but I would wait until spring.

i'm glad you did it too. i'm planning on experimenting on some that i rescued from walmart because of this very question.