Mark the wall near the center of the top edge with a pencil or painter s tape.
How to hang a large mirror on a stud wall.
Using molly bolts is really simple.
Hang a mirror using hooks step 1 hold the mirror in place close to eye level.
Set the mirror down.
This hollow wall anchor will allow you to hang your frame anywhere without having to find a stud.
Hold the mirror against the wall at the desired position.
Place a scrap piece of wood that is approximately half as long as the mirror is wide underneath the hanging wire on back of the frame.
If your mirror is being hung on the screw heads like here for the iris then make sure the heads are big enough for the mirror to be mounted on and they will not slip.
Use this to find the center of each stud marking with a pencil as you go.
D rings and picture wire the mirror must have a frame around it to hang a mirror this way.
Use a molly bolt one foolproof method to hang heavy mirrors or picture frames is to use a molly bolt.
This requires attaching d rings to the back perimeter of the mirror frame wrapping wire around the d ring and then attaching one or two hooks to the wall and hanging the mirror by the wire.
However if you are looking to hang a heavy item on plasterboard it may be that you need to use wall anchors in the stud of the wall seek professional advice if you are unsure.