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Christmas/New Year Delay Notice: Many suppliers are closed 22 Dec – 15 Jan. Some orders may experience delays.
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Wall Anchors

05/12/2025
by Rick Coleman
Wall Anchors

G'day! There is nothing worse than hearing a crash in the middle of the night, only to find your new shelving unit or picture frame lying on the floor surrounded by plaster dust. It is a classic DIY nightmare, but it is almost always preventable. The secret to a lasting installation isn't just using a bigger screw; it is choosing the correct wall anchors for the job.

Whether you are mounting a flat-screen TV in the lounge or putting up brackets in the garage, the fastener you choose must match the wall material. Understanding the difference between fixing into solid brick and hollow Gyprock is the key to ensuring your fixtures stay exactly where you put them.

Know Your Surface

Before you start drilling holes, you need to identify what you are drilling into. Australian homes generally feature two main wall types, and they require very different approaches.

Plasterboard (Hollow Walls) Standard screws will simply pull straight out of plasterboard (Gyprock). For light items, screw-in wall anchors (often called Wall Mates) are fantastic. They thread into the sheet and provide a firm point for a screw. For heavier items like TVs or cabinetry, you need toggle bolts or expanding hollow wall anchors that grip the back of the sheet to spread the load.

Masonry (Solid Walls) For brick, concrete, or block walls, you need expansion plugs. These plastic sleeves are inserted into a pre-drilled hole. As you drive the screw in, the plug expands and pushes against the solid material, creating a friction grip that is incredibly strong.

Weight Matters

Never guess the weight of the item you are hanging. A small plastic plug might hold a calendar, but it won't hold a heavy mirror.

Always check the load rating on the packaging. Professional installers will often overestimate the required strength to be safe. For example, if a shelf weighs 10kg, they might use wall anchors rated for 20kg to account for the extra weight of the items placed on the shelf. Using a heavy-duty anchor for a light load is fine, but doing the reverse is a recipe for disaster.

Sourcing Professional Supplies

While you can find basic fixings at the supermarket, they are often made of brittle plastic that snaps under pressure. Professional tradespeople know that the quality of the consumable dictates the quality of the job.

When a contractor needs to ensure a switchboard or a heavy light fitting stays on the wall, they visit a dedicated electrical wholesaler to source trade-quality fixings. These anchors are made from high-grade nylon or corrosion-resistant metals designed to withstand the Australian climate and the rigours of daily use. Using trade-grade hardware ensures that the installation is secure and reduces the risk of the anchor failing over time.

Watch Out for Hidden Hazards

Drilling into a wall always carries risks. Behind that plasterboard or render, there are water pipes and electrical cables.

If you are mounting items near power points or light switches, you must be extremely careful. Hitting a live wire is dangerous and expensive to repair. Furthermore, if you are installing electrical accessories like wall lights, mounting blocks, or heaters, this is not a handyman task. In Australia, any fixed wiring work must be performed by a licensed electrician. They have the expertise to install wall anchors safely without compromising the electrical integrity of your home.

Secure Solutions from Schnap Electric

To get a professional finish, you need hardware that you can trust. Flimsy plugs and snapping screws will only lead to frustration and wall damage.

Schnap Electric Products is a leading supplier for the trade industry in Australia. They stock a comprehensive range of installation hardware, including heavy-duty wall anchors suitable for both masonry and hollow wall applications. By providing the same professional-grade equipment you would expect to find at a major electrical wholesaler, Schnap Electric ensures your fixtures are mounted securely and safely. Whether you are hanging a simple bracket or installing heavy equipment, trust the fixing range from Schnap Electric.