![]() ![]() Visit our Lath and Plaster blog for more information. (In Scotland, they even used horsehair!) If metal mesh was used, even metal scanners may not find the stud. Mesh is also used to help secure the plaster to the lath in some instances. This keying creates the inconsistencies that challenge stud finding technology.Ī MultiScanner® wall scanner with metal-finding capabilities or one of our dedicated metal scanners may be used to locate nails fastening wood lath to the studs. Through insufficient “keying,” the plaster falls off over time. The photo to the right illustrates how plaster oozes through the lath to create curls called “keys.” Keys keep the plaster securely attached to the lath. The CH Hanson 3040 is a simple and reliable tool manufactured by an American company known as C.H. After the plaster completely dries, the walls can be painted. The second best stud finder for plaster walls is from the CH Hanson. 5 Alternative Hanging Solutions for Lath and Plaster Walls. Slowly drag the magnet across the wall surface. Tape a rare earth magnet (about 4 for a 10-pack at home centers) to a piece of dental floss. Here’s a better method without a stud finder. Heavy items, such as large mirrors and TVs, require knowledge of locating studs in a plaster wall if you. Almost anything small enough to be screwed into a wood lath can be mounted on a wall securely. A rough, sandy “brown coat” is applied, followed by a smooth, finish coat on top. 4 Installation Tips for Curtain Rods on Lath and Plaster Walls. F inding a stud behind plaster and lath is hit-or-miss with a typical stud finder. Find out how to detect studs in a plaster wall if you want to hang anything heavier than 10-15 lbs, such as extra-large mirrors and televisions. If you hear an echoey hollow sound, it means there’s nothing behind the wall where you’re tapping. Two wet coats of plaster are applied to the laths. According to Residential Remodeling Expert Josh Goldenberg, 'a knock on top of a studded location will have a much deeper sound.' Lightly tap along your wall with your knuckles and listen to the sound. To fully understand why these walls present such challenges, it’s best to first take a look at how they’re built.įirst, wood laths, narrow strips of wood, are nailed horizontally across vertical wall studs. Stud finders, however, will not always return accurate results with lath and plaster walls because of the very inconsistent method by which they are constructed.Īlthough walls may have a smooth surface, some walls deceptively hide an inconsistent combination of wood (lath) and plaster, with deep and shallow levels of density among the plaster, lath and stud. To function properly, the wall surface must have a consistent density level, and be less dense than the wood stud. Put some painters tape (the blue stuff) on the wall and mark off 16. Therefore, if you really want to replace your lath and plaster walls with drywall, then you need to remove the plaster walls completely down to the studs. A finished drywall wall ready for painting. If you can locate the stud, mark the wall 3/4' from the edge of the electrical box. Your only insulation option is going to be blown-in insulation. See if you can determine on which side of the electrical box the stud is located. StudSensor™ stud finders locate studs by identifying increases and changes in density behind the wall. Find the nearest electrical switch or receptacle and remove the cover. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |