So, have a look at this video and follow along. Plastic anchors should be installed carefully to prevent them from being damaged.
They'll normally add permanent screw threads to any material to which they're attached. Plastic expansion anchors are the most commonly used anchor type. Before drilling into any void, check for possible concealed pipes and electric wiring. Find a tradesman now!
These anchors can typically handle heavy loads and a wide variety of hangings, from steel to wood as well as concrete. Advice on screwing into plasterboard with special fixings like the Redidrive, Nylon toggle, hollow wall anchor or the butterfly fixing to put up a shelf, mirror or picture.
It is not absolutely necessary to drill a pilot hole as the casing has a pointed shaft which will make its own hole when pushed and screwed.
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These fixings tend to give a stronger anchor than the plastic types above as they spread the load over a larger area on the reverse side of wallboard. Plastic spread fixing An inexpensive fixing which is not reusable - removal of the screw will result in the fixing dropping down the cavity.
More Help. Squeeze the handles together so the body of the anchor will begin to collapse and spread its arms behind the wall.
Give us Some Feedback! As the screw is tightened into the rubber sleeve inserted through the wallboard, the sleeve is compressed against the reverse side of wall.
Amazon Wickes. You must drill a hole for the anchor first, and the size of the hole should be a very close match to the size of the anchor itself. A special pointed tool is supplied with the anchor to push the center of the wings out so that they properly expand inside the wall.
If the item is large enough to necessitate the use of more than one anchor, divide the weight of the item by the number of anchors to be used to get the correct weight rating.
This type of hollow wall anchor is very strong and will support heavy items like small shelves and mirrors. Follow us on Twitter. These anchors are often used in high-traffic infrastructures, which should give you an idea of how strong they are.
They use a standard, threaded hole and are available in at least four types depending on the manufacturer: