Even though the surface looks smooth the underlying structure can be extremely varied. Prior to the 1950s most walls were built using a combination of vertical studs horizontal wooden beams called laths and plaster seams.
How To Hang Things On Plaster Walls 15 Steps With Pictures
Locating Wall Studs App For Find A Stud In Lainavertailu Site
How Do Stud Finders Work Tooltally
In many cases the textures on the plaster wall and the junk cables wires etc within the wall confuse the sensors on electric stud finders.
Stud finder for plaster walls. Unlike drywalls fluid density plaster walls manifest fluctuations on the backside of the surface. This tends to confuse electric stud finders which work by finding changes in wall density. While most devices offer this basic detection capability some stud finders also locate metal beams nails or live electrical wires behind drywall or even plaster.
Most smaller items can be hung pretty securely anywhere on the wall by screwing into the wood lath but for heavy things that weight more than 10 15 lbs like large mirrors and tvs youll need to learn how to find studs in a plaster wall. The challenge with lath and plaster is the variety of ways its made. Stud finders designed to sense a change in density in the wall will not do the job on lath and plaster.
Electronic stud finders are generally inexpensive but many people complain that that theyre semi useful at best and useless at worst especially in older houses. In scotland they even used horsehair if metal mesh was used even metal scanners may not find the stud. Watch our scanning lath plaster walls tip minute video or visit our lath and plaster blog for more information.
The fundamental purpose of the best stud finder or any stud finder is to accurately locate the wooden framing studs behind walls usually drywall. If you own an old house with plaster and lath walls you may have discovered how utterly useless a stud finder can be. Stud finder sensor wall scanner 4 in 1 multi function electronic stud sensor finders wall detector center finding with lcd display for wood ac wire metal studs detection stud finder 45 out of 5 stars 1077.
Laths have horizontal fastening on vertical studs with wire mesh added and two seams of plaster applied over the strips. Because standard stud finders detect a change in density. Stud finder plaster walls.
Do electronic stud finders work with lath and plaster walls. 99 4999 49. Mesh is also used to help secure the plaster to the lath in some instances.
How To Find Wall Studs
The Top 10 Best Stud Finders To Buy In 2018 Best Seekers
How To Find Wall Studs Without A Stud Finder