How to Install Drywall Anchors

Hanging decor, shelves, or mirrors can quickly turn into a frustrating ordeal without the right tools required. Learning how to install drywall anchors is important for a strong and durable hold. From exploring different types of anchors to preparing your wall and avoiding common mistakes, this installation guide will walk you through each step. Ready to transform your walls? Let’s dive into the simple techniques that will make your projects a breeze.

Types of Drywall Anchors

Knowing the various types of drywall anchors is important for choosing the right one for your installation needs, as each type has its own benefits and supports different weights. Anchor types vary significantly and each has its specific applications for different wall materials.

Plastic Expansion Anchors

Plastic expansion anchors are affordable and effective for attaching lightweight items, such as picture frames and small shelves, to drywall without requiring any special tools. These plastic anchors are ideal for DIY home improvement projects.

To install, start by selecting a 1/4 inch drill bit and mark the desired location on the wall.

Drill a hole deep enough to accommodate the anchor, typically around an inch or so. Make sure the hole for the anchor is the correct size for the anchor. Insert the anchor until it is flush with the wall, then use a screw to fasten your item.

These anchors can hold objects up to 20 lbs. They are particularly effective for hanging framed photos or small decorative shelves, offering a reliable solution without damaging your walls.

Metal Toggle Anchors

Metal toggle anchors provide superior strength for mounting heavier items, such as large shelves or mirrors, by distributing weight across the wall surface. Toggle bolts are especially effective for load-bearing applications.

To install a metal toggle anchor, start by drilling a 3/8 inch hole in the wall. Make sure the anchor is rated for the weight of the item you’re hanging, up to 50 lbs for most models.

After inserting the toggle into the hole, tighten it until it’s flush against the wall, ensuring the toggle is fully set behind the drywall. This method will provide the anchor strength needed for heavy items. Use a screwdriver to tighten the mounting screw, giving a strong and firm hold for your shelf or mirror.

Self-Drilling Anchors

Self-drilling anchors simplify installation by allowing you to screw directly into the wall, eliminating the need for pre-drilling holes. This fastening method is highly efficient.

These anchors can hold up to 30 pounds, making them perfect for hanging picture frames or small shelves.

For instance, if you’re looking to display a series of framed photos, consider using a set of self-drilling anchors to secure each frame in place without the hassle of traditional wall plugs.

For quick home decor projects, they’re perfect for mounting lightweight decorations like wall art or hooks for towels. This provides a firm grip with little effort, perfect for beginners in DIY projects.

Tools and Materials Needed for Drywall Anchors

To install drywall anchors correctly, you’ll need some basic tools that help you do the job right and quickly. These include a drill, drill bit, screwdriver, level, measuring tape, and a stud finder.

Key tools include:

A drill for making accurate holes,
A stud finder to find wooden supports,
A level to keep your anchors straight,
Safety goggles to protect your eyes.

A dependable drill, usually costing between $50 and $200, creates the starting holes quickly. Choose the drill bit based on the drywall thickness and anchor type you are using.

The stud finder, priced around $10 to $50, helps you avoid anchoring too close to studs. Level tools help keep items straight and usually cost between $10 and $30. Safety goggles, priced between $5 and $20, are important for protecting your eyes when drilling. If you are planning a project like wall mounting a TV, see also our detailed guide on tools and installation tips for wall mounting a TV.

Preparing the Wall

Getting the wall ready is important for correctly putting in drywall anchors, so they stay in place firmly.

Locating Studs for Drywall Anchors

Using a stud finder can significantly increase your chances of securely anchoring to wall studs, which offer the strongest support for heavier items. This keeps the weight balanced and the structure strong.

To effectively use a stud finder, start by turning it on and selecting the right mode for your wall type.

Move it horizontally across the wall until it indicates a stud’s location, typically 16 inches apart for standard framing.

To be exact, measure a few inches from the first found stud and check both sides.

If you don’t have a stud finder, tap the wall with your knuckles; a hollow sound indicates no stud, while a solid thud suggests the presence of one.

Use a small drill bit to confirm before finishing your project.

Marking Anchor Points

Properly marking anchor points ensures your items will be aligned and securely fastened. This is important for how they look and for safety. Placing anchors correctly is important to keep walls looking good.

To mark anchor points effectively, first, use a level tool to draw horizontal lines where you plan to install fixtures. This ensures alignment across walls.
Next, employ a measuring tape to determine the necessary distance between fixtures. For example, when putting up shelves, measure the distance from the floor carefully and make sure they are spaced evenly.
Use a stud finder to locate wall studs before drilling to guarantee your anchors will support weight. By following these steps, you improve both the strength and look of your installations.

Installing Drywall Anchors

Putting up drywall anchors requires specific steps for drilling and fastening, based on the kind of anchor you have.

Drilling the Hole

The drilling process needs accuracy. It’s important to use the right drill bit size to fit the anchor being installed. This step is essential for ensuring the correct anchor depth and preventing drywall repair later.

For instance, when using plastic anchors, a 3/16-inch drill bit is typically appropriate, while for heavier-duty metal anchors, a 1/4-inch bit is usually required.

Drill to the depth shown on the anchor, usually about 1 inch more than the length of the anchor. To make clean holes, hold the drill steady and use one that lets you change the speed.

Using a piece of tape on the drill bit to mark the desired depth can help maintain accuracy throughout the process.

Inserting the Drywall Anchor

It is important to insert anchors properly so they work correctly and can hold the weight they are meant to support.

Begin by selecting the right anchor type based on your wall material: traditional plastic anchors for drywall, toggle bolts for hollow walls, and masonry anchors for brick or concrete. This step makes sure the anchor can be used with various types of wall materials.
Drill a hole that matches the anchor size, ensuring it’s flush with the wall surface for a neat finish. Once the anchor is in place, insert a screw and tighten it, but avoid overtightening to prevent wall damage.
Test the stability by applying a gentle pull; a secure anchor will hold firm without wobbling.

Securing the Fastener

Securing the fastener is the final step in ensuring that your items are safely and effectively mounted to the wall. Selecting the proper mounting hardware is critical for the installation process.

Picking the correct screws for the anchor type is very important. For example, if you’re using toggle bolts, select screws that match their diameter and length, typically 1/4 inch and at least 2 inches long.

When using plastic anchors, choose screws that are a bit longer than the anchors to make sure they fit tightly. Always refer to torque specifications for consistency; generally, 15-25 inch-pounds is sufficient for drywall to avoid damage.

Use a torque wrench to achieve the right pressure, preventing the anchor from displacing. By following these steps, you’ll have a secure mount.

Common Mistakes to Avoid

Avoiding common installation mistakes can save you time and prevent potential damage to your walls and fixtures. Good project planning and tool safety are essential for successful installations.

Common errors include using the wrong anchor type, which can lead to insufficient support; over-drilling holes, resulting in weakened drywall; not pre-drilling when necessary, risking split wood; improper weight distribution, causing items to sag or fall; and neglecting surface preparation, affecting adhesion.

To avoid these pitfalls, choose suitable anchors based on weight-plastic for light items, toggle bolts for heavier loads. Drill holes in wood before screwing to prevent splitting, and clean surfaces before using glue or attaching hardware. For those looking to mount a TV, our guide to Wall Mounting a TV Made Easy: Tools, Tips & Installation Steps offers a comprehensive overview of the necessary tools and techniques.

About the Author
Mark Ellington is a home improvement expert and CEO of a $50M remodeling firm. With 20+ years of experience and a degree in Construction Management from Purdue, he shares practical renovation tips, pricing insights, and contractor advice at 5Estimates.com to help homeowners make smart, informed decisions on their projects.