Do you have a balcony or porch which would be considered exclusive use? If you do you could install it there and he can't really say a word. He DOES have the right to say it can't be installed on the roof or attached to the side of the building. See this link for info:
FCC Fact Sheet
Note this statement regarding installation in common areas:
Such common areas may include the roof or exterior wall of a multiple dwelling unit. Therefore, restrictions on antennas installed in or on such common areas are enforceable
Just an FYI, I live in a apartment building as well. I used the metal fence post cemented into a 5-gallon bucket approach to install my dish. I am actually in an apartment that faces north so I extended the post just high enough to clear the roof over my balcony, and it works very well.
FCC Fact Sheet
Note this statement regarding installation in common areas:
Such common areas may include the roof or exterior wall of a multiple dwelling unit. Therefore, restrictions on antennas installed in or on such common areas are enforceable
Just an FYI, I live in a apartment building as well. I used the metal fence post cemented into a 5-gallon bucket approach to install my dish. I am actually in an apartment that faces north so I extended the post just high enough to clear the roof over my balcony, and it works very well.