If you re hanging a heavy mirror on plaster without a stud your best bet is a hollow wall anchor such as a toggle bolt that expands and secures behind the plaster wall.
Wall anchors for hanging heavy mirrors.
To install a toggle bolt.
When a screw is driven into the anchor its sides expand to make it stay firmly in place in the wall.
Learn how to hang a heavy mirror on drywall without making a huge hole in your wall.
There are several advantages to reducing the amount of wall damage when hanging mirrors and other large frames with the most obvious being less repairs down the road when you decide to repaint or move your mirror.
French cleats are wide notched supports made of wood or sometimes metal used for hanging heavy objects on the wall.
See step 7 above in hang a mirror using hooks for information on how to install drywall anchors and how to remove unwanted drywall anchors.
Alternatively use an anchor that is appropriate for your type of wall and rated for increased weight.
The most secure way to hang a heavy mirror or painting on a wall is to drive a long screw directly into a wall stud.
When a wall stud isn t available where you want to hang a heavy picture a toggle bolt provides the most holding power.
How to hang a heavy mirror on drywall.
They are usually available at most hardware stores if you want to buy commercial cleats look for a set that s rated for loads greater than that of the mirror you want to hang.
The brackets are heavy duty aluminum.
In addition to picking the right weight capacity the length of the hollow wall anchor is important because the bolt must extend beyond the wall so it can expand behind it.
Home improvement centers stock a wide assortment of wall.
Anchors for drywall are sheaths inserted into a wall.
Put a nut washer and toggle nut on the bolt.
Use anchors if the bottom cleat isn t lined up over wall studs.
With the 10 inch heavy duty hangman mirror and picture hanger with conical anchors and screws you can quickly and easily hang mirrors pictures and wall decor up to 100 pound.
Pre drill and place the anchor into the wall then insert an appropriate sheet metal screw to secure the picture hook.