Hold the base of your tv mount up against the wall and using your stud markings as a reference determine where above your fireplace you want to install the mount.
Wiring tv above fireplace.
It is also advisable to check your local codes for running cables.
The wall stud locations will determine where you will make the wall holes for access.
The greatest advantage of mounting a tv set above a fireplace is that you can definitely save space.
You may have luck with a fireplace that produces less heat features a deep mantel and strong.
You will need to run conduit on the exterior for the the electrical but the cable cat 5 can be tacked to the wall and brought in through a small hole.
If you are not placing the tv over a fireplace the circumstances are that you have to a detached entertainment center tv stand usually consumes space in your living room.
You will also need to use a stud finder and mark the location of the wall studs.
Mark with your pencil the spots where you will drill to install a mount to the wall.
Only mount a tv above a fireplace if temperatures in that spot do not surpass 100 degrees fahrenheit.
To properly support your television you need to drill every hole into a stud so keep that in mind as you determine the installation location of the mount.