How To Find Ceiling Joists Under Plaster

I have the magnets and have found one length from the outside wall to the inside wall where the magnets stick.

How to find ceiling joists under plaster. Joists are usually spaced at the same intervals as studs 16 or 24. Unless they are exposed as architecture details structural ceiling beams called joists are hidden by paint and plaster. Whats people lookup in this blog.

Repairing lime plaster ceilings quick tip 1 finding studs in lath plaster walls you plaster ceilings explained lath and or plasterboard super easy wall stud ceiling joist finding trick you. I have searched 16 18 inches and cannot get the magnets to stick. Here s how to locate ceiling joists without a stud finder.

How to find joists in lath and plaster ceiling. Some historical homes still have thick plaster ceilings and this makes it tricky to find joists. I have tried a nail in the ceiling about 16 inches away from the magnet and nothing.

Using a telescoping magnet to find the nail screw heads was much easier than using a stud finder. Because plaster and drywall are not strong enough to hold much weight it is important to find ceiling joists or studs to figure out where to attach something securely. I am trying to find the ceiling studs to hang a pot rack.

If you have access to the attic measure from a sidewall to the nearest parallel joist and then transfer that measurement to the ceiling below. I cannot find another one.