Mollys consist of a round flat surface about the size of a dime with teeth on the underside that will dig into the drywall when it is installed and legs that pull back and attach to the inside of the drywall.
Hanging heavy object from drywall ceiling.
A joist is one of the beams that supports a ceiling.
Depending on what you re hanging or mounting you may want to use a specific kind of drywall anchor and there are several to choose from.
The most secure way to hang objects from drywall is to screw a hanger into the wall or ceiling framing.
Molly bolts are designed to provide a permanent screw location in a hollow wall.
Measure from the center of your item to the parts of it that attach to the ceiling then pick a spot on the beam and make marks around it representing those measurements.
Drywall anchors can be used to hang objects from a ceiling.
If you cannot use a joist to secure the heavy object the next method is to use a toggle bolt.
It s the securest place to fasten a hook for heavy items so that you don t risk damaging the ceiling or the item.
The same anchor that is suitable to use on a lightweight object such as a wind chime can t be used to hang something heavier like a large plant.
A drywall anchor goes between the screw and the drywall biting into the drywall much more effectively than a screw would.
However different anchors should be used for different objects.
Hang items heavier than 10 lb 4 5 kg from a ceiling joist.
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.
A lag bolt has very deep grooves in the threads for maximum grip.
Very light objects hanging decorations that weigh virtually nothing doesn t require special consideration.
For items lighter than 5 lb 2 3 kg you can use an adhesive hook as an easy alternative.
Properly treated it s perfectly adequate but it can be damaged relatively easily if not treated with care.
Then you screw into the anchor so everything stays in place.
One of the most common causes of drywall damage is that caused by screws or nails pulling out of the wall when subjected to the weight of a heavy object.
It s easy to put up and relatively inexpensive.