I would try to find a happy medium for your dog and train him to stay out of places. There are some breeds that thrive as outdoor dogs (see Siberian Huskies) but many prefer to be with their owners. If your family is having issues with the dog, sit down and talk to them about finding a good forever home for him. It is better for him and you if the plan is to keep him outside. Generally, dogs that are primarily left outside suffer from severe socialization problems, in addition, they suffer from aggression problems. I had to rehabilitate two dogs who spent a good amount of their life outside and trust me, it wasn't easy. They were distrustful and it took a long time for them to relax in the house. In addition, we really had to solve aggression and territory problems that were really bad. The one crashed through a window as I was coming in the house because she was so used to protecting a fenced yard. Thankfully, neither of us was hurt when she (a 7 year old American Staffie) did it. Working dogs can thrive outside but they get a lot of interaction through training that an outdoor pet doesn't get. If you do opt to keep him outside, you really need to fix up your yard to suit his needs. Plenty of shade, access to clean water, a comfortable place to sleep, things to play with, hazards out of the way, protection from the elements, etc. Then you will need to shift your schedule even more to make sure that he is getting plenty of exercise and socialization.
As you can tell, I am not big on keeping an outdoor dog and I have found that to do so properly, it can be even more commanding, especially the socialization. If you can, train the dog not to go into bedrooms and to stay in certain areas of the house. My lab has been trained to stay out of the bedrooms due to allergies (my husband has them but he will suffer through for his dog). He can be anywhere else in the house, but going into the rooms is a no and he usually just avoids going upstairs, although he is allowed in the hall. Same with furniture. He knows they are off limits unless he is invited (which makes it easier when we have guests over). It all comes down to training. Dog's learn what they can chew, and what they can't chew with training. The kids soccer balls, hockey balls and tennis balls are off limits but he is allowed to chase the basket ball and he will play the ref for (floor) hockey, bringing the ball to face off to drop it, but only when he is asked. It takes a lot of time and dedication with training but if you put that in, no one in the family will complain and they will be more than happy to have him inside.
I think if you decide to keep him that you just put in the training period. Putting him outside seems like a quick fix but it will only lead to long term problems in the end.