There are many different kinds of stud finders so.
How to hang floating shelves on plaster walls.
Now that you have.
Plaster walls with available studs.
Mark both side.
Use a stud finder to locate the studs within the walls.
Use a stud finder to locate wooden studs hidden behind the plaster wall.
Locate and mark your shelf.
Place a carpenters level alongside the bracket.
Locate the vertical studs in the wall where the shelving will be located by sliding an electronic stud sensor over that space.
How to hang shelves on plaster walls step 1.
Determine where you want your shelves and how wide they will be.
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.
Floating shelves generally require two wall studs.
Consider what you will be storing on your shelf.
Determine the height.
Place one of the brackets against the wall at the first shelf location.