For lighter items simply screwing into the plaster with a 1 1 4 drywall screw is usually enough to get the job done.
Hanging things plaster walls.
The best option mostly depends on the weight of the picture in question.
Some older plaster walls have a thin strip of wood that runs around the perimeter of a room usually between 1 inch 2 5 cm to 1 foot 30 cm below the edge of the ceiling.
Though there are several methods of locating studs or supports behind the wall the most reliable is using a magnetic stud finder.
Screws and screws with masonry anchors for heavy items are your best choice for hanging things on plaster walls without picture rail.
Adhesive picture hooks are the best way to prevent damage when hanging a picture but pre drilling the hole will usually prevent cracks and chips from forming as well.
I hope this helps you in your old house decorating or perhaps new house decorating with heavy objects.
Plaster hooks or hanging picture hooks are a common solution for hanging pictures on plaster wall.
Of course you can try this with other size screws but this size pretty much works for anything i need to hang.
Instead use a screw because they won t break the plaster wall.
If your room has this you can simply drive a screw through the wood and use this to hang things.
They can generally support pictures of up to 20 pounds.
As mentioned earlier avoid using nails on plaster wall because they will likely cause the drywall to crack.