How To Tell Where Wall Studs Are. Tapping on a spot where a stud exists will produce a solid sound. Even after utilizing the first three methods, you still might not where the studs are.
If one must know how the concrete wall is reinforced, and where those rebar members are, or else, whether it is solid or made it does take a little experience to tell the difference between the hardness of concrete and concrete block, but it is noticeable to anyone who has drilled holes in both materials.
Locating studs in a wall can be easy if you know the right techniques. A wall stud is a vertical framing member in a building's wall of smaller cross section than a post. How would the soldiers find peeping from the holes in the bastions useful while attacking? The stud wall is a basic part of a lot of houses.