Light products are often sold with the screws and plastic sleeves already in the pack. You can also find self-drilling anchors that function similar to toggle bolts. Screw-style toggles have a spring-loaded toggle that provides strong support, but most require a larger pilot hole. An anchoring element (the toggle) inserts in a pilot hole and cinches up against the back of the wallboard to provide support. There are a couple of variations for toggle-style anchors - strap and screw. You can also find plastic anchors that operate with the same principle. The screw contracts the anchor body behind the wall, extending flanges that secure it against the back of the wallboard.
Once inserted, spikes on the collar hold the anchor in place while you turn the screw. Like an expansion anchor, they require a pilot hole. Sometimes known as molly bolts, hollow-wall anchors include a screw and a pointed metal body with a spiked collar. You’ll see metal versions of self-drilling anchors designed to provide extra support in wall studs. The threads on the anchor give additional holding power. Like expansion anchors, driving a screw into the anchor splits the body of the anchor to hold it against the drywall.
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You can install them in the wall without drilling a pilot hole. These anchors also have a conical shape but have threads similar to those on a screw to allow them to function as screw-in anchors. Expansion anchors require a pilot hole for installation. As you drive a screw into the anchor, the shank of the anchor splits and expands into flanges or wings that grip the interior of the drywall, helping secure the anchor and preventing it from pulling out easily.
They’re often included with items intended for installation on a wall or ceiling. Plastic expansion anchors often have a conical shape and raised rings or barbs along their body to improve grip. Here are the most common types of drywall anchors: Expansion Anchors Different types and sizes of wall anchors support different weights, and some anchors are designed for different locations, such as walls or ceilings, or different materials, including drywall or masonry. What Are Drywall Anchors?ĭrywall anchors provide support for hanging or installing items on a wall when a stud isn’t available.
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Follow this illustrated guide for how to use drywall anchors properly in your next project, and you can rest easy knowing that your hard work will hold up. These pre-screw installments are designed to grip the brittle drywall and help hold your fastener in place. Whether you’re putting in a nail to support a towel rack laden with damp bath towels, a paper towel holder that gets regular use, or even a heavy mirror, you’ll certainly want it to stay there and not suddenly rip through the drywall under the weight of whatever it supports.įortunately, there are a variety of options for securing a rack (or what have you) to the wall, and one of the most popular ways involves the drywall anchor. So you want to hang something heavier than the average photo frame from your drywall. With help from the right drywall anchors, it can hold a surprising amount of weight. Drywall provides a solid versatile surface for you to drive a screw. However, if a wood stud is not available, you can drill directly into your drywall. It’s always best to drill into wood studs. If you need to hang something in your home.
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