In order to mount an antenna on your roof without damaging it you should attach the antenna to the gable the fascia or the chimney.
Install antenna on the roof.
You can also buy non penetrating mounts that use weights rather than screws to hold them in place.
I ve used channel master cm 9025 3 heavy.
Many people use their chimney as a mounting base for their antenna.
Mount the antenna wall installations.
Not sure where else you may be able to use it but you only needs a piece of about 6 x 8.
Test antenna installation before installing the antenna on the roof plug in the ac adapter then connect to the control unit box a green light on your control unit box should light up.
Whatever you do do not put holes in your roof to attach your antenna.
Make sure the area where you are installing the j pole is dry and clear from debris.
It s easy to set up there.