The first step of considering how to hang a heavy mirror is to know what type of wall you have because the anchors and mounting hardware used for drywall plaster and brick walls can vary.
How to hang heavy sign on plaster wall.
Simply hanging something heavy on a plaster wall can result in damage to the wall and the object if you don t tap into the supporting structure behind the plaster.
Therefore it s the strongest part of the wall and the ideal place to hang pictures from.
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Hanging heavy objects on the wall can be tricky and with all the options available out there downright confusing.
To hang really heavy pictures on plaster walls use a toggle bolt by drilling a hole in the wall pushing the bolt s wings into the hole and tightening the screw.
Having the proper hardware and necessary tools on hand will help make hanging your mirror an easier and successful project.
All you need to do is pre drill a hole slightly narrower than your screws then use the drill to drive a screw into the hole.
How to hang heavy things on plaster walls using a wall stud.
Generally speaking it s best to hang heavy pictures on a wall stud.
Next drill a hole into the mark using a 3 16 drill bit before removing the piece of tape.
For lighter items simply screwing into the plaster with a 1 1 4 drywall screw is usually enough to get the job done.
Lighter items up to 10 pounds can be installed using a plastic wall plug.
Though there are several methods of locating studs or supports behind the wall the most reliable is using a magnetic stud finder.
How to hang heavy objects on masonry.
As mentioned earlier the wall stud is where the wooden lath attaches to the wooden frame behind the plaster.
To hang a picture on a plaster wall make a pencil mark where you want to hang the picture then cover the mark with a small piece of painter s tape.
Hanging things on plaster walls is easy if you have a drill and screws.
Be careful not to over tighten the screw as it can pull right through the plaster wall.
As you might imagine solid walls like concrete brick and tile need special techniques to hang objects.
Make sure you leave half an inch out of the wall so you have space to hang your artwork.
Even more so if you live in an old house with plaster and lath walls.