There are many different kinds of stud finders so.
How to hang floating shelves on plaster walls.
Place one of the brackets against the wall at the first shelf location.
Of course there are no studs were i need them.
Use a stud finder to locate wooden studs hidden behind the plaster wall.
Now that you have.
Mark both side.
Shelves that are expected to hold any.
Locate the vertical studs in the wall where the shelving will be located by sliding an electronic stud sensor over that space.
Determine the height.
Use a stud finder to locate the studs within the walls.
How to hang shelves on plaster walls step 1.
Locate and mark your shelf.
We were going to use toggle bolts but after we drilled the holes for the toggle bolts we discovered there s only about 3 cm of space between the back of the lath and the exterior masonry.
Plaster walls with available studs.
Determine where you want your shelves and how wide they will be.
Place a carpenters level alongside the bracket.