Here is the Federal Antenna Law that say Yes you can , install , use , maintain , antennas above the roof.
http://www.fcc.gov/mb/facts/otard.html.
Hoa's , housing coven-nuts , and etc. , are well aware of this Federal Antenna Law and know that they must comply with it.
Attics Are Not a reception friendly environment for Tv reception and never will be a reception friendly environment for Tv reception.
Install The ANT751 Tv antenna in the attic for reception of the Digital Tv stations/channels to the , north/north west , south , east.
The Tv transmissions are strong at your location with the weakest one being channel 8.
The ANT751 is a directional antenna with some forward antenna gain , that is why the ANT751 is aimed at channel 8.
HOWEVER the ANT751 is not all that directional and will receive the Tv stations to the , north/north west , south , east.
The ANT751 will most likely receive the Digital Tv stations in the attic.
If there is , no foil backed insulation , no metal roof , no concrete type roof tiles , no solar panels.
Keep the ANT751 away from metal HVAC unit and duct work as much as possible.
It is usually best to get the antenna up high in the attic.