Modern’s Guide to Drywall Anchors

Drywall anchors are the unsung heroes of home improvement, providing crucial support for hanging items securely on walls without studs. From lightweight pictures to heavy shelves, there’s a drywall anchor for every job. In this month’s blog, we break down six types of drywall anchors, explore their features, and highlight what they are best used to hang.

Expansion Drywall Anchors

Expansion drywall anchors, also known as plastic anchors, are among the most common and versatile options available. They consist of a plastic sleeve and a screw. As the screw is driven into the sleeve, it expands, gripping the drywall firmly. These anchors are suitable for light to medium-weight items such as pictures, mirrors, and small shelves. They’re easy to install and inexpensive, making them a go-to choice for many DIY projects.

Threaded Drywall Anchors

Threaded drywall anchors, also called self-drilling anchors, feature a sharp, pointed tip that eliminates the need for pre-drilling. Once inserted into the drywall, the anchor expands to provide a secure hold. These anchors are convenient and suitable for medium-weight items like towel racks and curtain rods. However, they may not offer the same level of support as heavier-duty options and cannot be used in plaster due to the lathe behind it.

Molly Bolts

Molly bolts are robust anchors designed to support medium to heavy items. They consist of a screw, a metal sleeve, and a toggle mechanism. When the screw is tightened, the toggle opens behind the drywall, distributing weight over a larger area. Molly bolts are removable and reusable, making them ideal for applications where adjustments may be needed. Something to keep in mind, though, is that they require a larger installation hole and may cause damage if not installed correctly.

Winged Plastic Anchors

Winged plastic anchors, also known as butterfly anchors, are versatile and easy to install. They feature two wings that fold flat against the screw during insertion and then expand behind the drywall when the screw is tightened. Winged plastic anchors provide better support compared to standard plastic anchors and are suitable for medium-weight items. However, they may not be suitable for heavy loads.

Toggle Bolts

Toggle bolts are heavy-duty anchors designed to support substantial weight. They consist of a bolt with spring-loaded “wings” that expand behind the drywall when tightened. Toggle bolts distribute weight over a large area, reducing the risk of damage to the wall. They’re ideal for hanging heavy shelves, mirrors, and cabinets. However, installation can be more complex compared to other types of anchors, and toggle bolts are not easily removable or reusable.

Strap Toggle Anchors

Strap toggle anchors are heavy-duty anchors designed for substantial weight. They consist of a metal strap that folds flat against the bolt during insertion and then expands behind the drywall when the bolt is tightened. Strap toggle anchors are ideal for hanging large shelves, TV mounts, and other heavy items. However, they require a larger installation hole and may be challenging to remove.

Choosing the right drywall anchor depends on the weight of the item being hung, ease of installation, the material you are hanging on, and the desired level of support. By understanding the features and applications of each type of anchor, you can ensure that your wall hangings are securely and safely mounted for years to come.

And don’t forget to check back next month when we cover how to repair your drywall!

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