Once plaster is cracked you re kind of screwed.
How to hang something heavy from plaster ceiling.
How to hang heavy things on plaster walls using a wall stud.
One of plaster wall s downsides however is that it s more brittle than drywall and it can break a lot easier.
A pot rack fan or other large item needs the support.
Very light objects hanging decorations that weigh virtually nothing doesn t require special consideration.
Lastly plaster wall is more contour friendly and allows home builders to create curves around the ceiling and the edge of the wall.
Pre drill the holes and use fairly long screws to ensure a secure fit.
If you need to hang something very heavy from a ceiling such as a ceiling fan you always should attempt to hang the object from a ceiling joist and with a lag bolt.
Stud finders rarely work on plaster but you can find the studs using the magnet trick.
The plaster surface of your ceiling isn t strong enough to bear the weight of a heavy object.
Hanging anything heavy from it will rip it right out.
A lag bolt has very deep grooves in the threads for maximum grip.
Though there are several methods of locating studs or supports behind the wall the most reliable is using a magnetic stud finder.
If your ceiling is hollow you can use toggle bolts to support your heavy object instead.
If you re hanging heavy objects use screws with anchors for added protection.
Even fairly light things can cause it to bend which will crack the brittle old plaster.
When that happens i am stuck using anchors.
The lath in old lath and plaster ceilings and walls isn t intended to support anything but the plaster.
It s actually not too hard to hang things on plaster walls however as long as you use screws and work slowly and carefully.
Simply hanging something heavy on a plaster wall can result in damage to the wall and the object if you don t tap into the supporting structure behind the plaster.
It s always best to consult a professional if you aren t familiar with the structure of your home but in most cases you shouldn t have any trouble hanging something heavy from the ceiling.
The method for hanging something from the ceiling varies according to how heavy the item is.
In my experience it s impossible to invisibly.
How to hang something heavy from a ceiling beam.