Dismantling Anti-Tip Kits: Safely Removing Wall Anchors for Shelving and Chests of Drawers When Moving
An anti-tip kit is a mechanical connector fitting that securely anchors pieces of furniture to the wall using brackets, straps, or steel cables to prevent tipping.
Dismantling this safety system is an unavoidable step during any house move or when repositioning furniture. Particularly with tall or top-heavy carcases from chest of drawers ranges, opening loaded drawers creates a leverage effect that can cause the furniture to pitch forward. The anti-tip kit absorbs these tensile forces in Newton and transfers them safely into the masonry.
When taking down the wall anchor, the goal is not only to free the piece of furniture, but also to leave the fabric of the wall as well as the chipboard or MDF of the furniture back panel completely undamaged. Improper disassembly often leads to stripped screw holes in the wood or large patches of chipped plaster on the wall. This guide is aimed at fitters and experienced tradespeople, covering the professional separation of components, the correct handling of wood screws, and the clean removal of wall plugs.
Required Tools and Materials
A neat dismantling of the wall bracket on shelving and chests of drawers & sideboards requires precise tools. Using incorrect bit sizes is the most common cause of stripped screw heads.
- Cordless screwdriver with torque control
- Bit set (essential: PZ2, PZ1, TX20, TX15)
- Manual screwdriver (for tight screws, allowing finer torque control)
- Combination pliers or flat-nose pliers (with serrated gripping jaws)
- Long chipboard screw (approx. 4.5 mm x 60 mm) to help extract wall plugs
- Filling knife and ready-mixed repair filler
- Utility knife
- Spirit level or folding rule to note the original fixing height (if the furniture will later be reinstalled in the exact same spot)
Step-by-Step Guide: Dismantling Anti-Tip Kits
The sequence of disassembly is crucial to avoid material tension. The mechanical bond between the wall and the furniture must be released in a controlled manner.
Step 1: Fully Unload the Furniture
Before releasing any mechanical fixings, the furniture must be emptied completely. This applies particularly to large bedroom chests of drawers or home office drawer units, which often hold heavy ring binders or laundry. A loaded piece of furniture is under internal stress. If the wall anchor is undone under load, the unit can tip forward abruptly, risking injury to the installer or tearing the threads of the wood screws straight out of the top panel. Heavy items must also be cleared from the top surface.
Step 2: Locate and Loosen the Fixing on the Furniture
The anti-tip kit is typically screwed to the rear edge of the top panel or to the top rail of the back panel. Locate the fixing points. On hallway chests of drawers or shoe cabinets, these are frequently situated inside the carcase, hidden behind or through the back panel.
- Identify the drive type of the screw. These are usually countersunk screws with a PZ drive (Pozidriv) or, less frequently, a TX drive (Torx).
- Insert the precisely matching bit. Using a PH bit in a PZ screw will immediately slip and ruin the screw head.
- Back the screws (usually 3.5 mm or 4.0 mm in diameter) out of the wood at a low speed.
- If it is a strap-based system, undo the clamp buckle or unscrew the webbing strap directly from the furniture carcase.
Step 3: Move the Furniture Away
Once the physical connection between the furniture and the wall has been severed, sufficient working clearance must be created. Pull the unit forward parallel to the wall by roughly 500 mm to 800 mm. Take care not to drag the feet across the floor if felt glides are not fitted. For wide 2-door chests of drawers or solid wood designs, it is advisable to move the unit with two people to avoid twisting the carcase.
Step 4: Dismantle the Wall Bracket
The fixed section of the bracket on the wall is now fully accessible. This is usually a metal angle bracket or a plastic fixing tab.
- Fit the cordless screwdriver onto the wall screw. Longer fixings (e.g. 5.0 mm x 50 mm) are often used here.
- Undo the screw. If it spins freely without backing out, the wall plug is rotating inside the masonry.
- In this case: grip the metal bracket with pliers, pull it gently towards you under slight tension, and back the screw out simultaneously using a manual screwdriver. This pulling force allows the thread to bite into the plastic of the plug again.
Step 5: Cleanly Remove the Wall Plugs
Extracting a tight plug is much like extracting a tooth: brute force causes collateral damage, whereas steady, controlled tension yields a clean result.
If a nylon wall plug (usually 6 mm or 8 mm in diameter) is set flush in a solid wall (concrete, brick), proceed as follows:
- Turn a slightly larger chipboard screw two to three turns into the plug by hand, enough for it to bite firmly without expanding the plug further.
- Grip the head of this screw with combination pliers.
- Pull the screw and plug straight out of the wall using gentle, slight wiggling motions. Do not lever against the edges of the drill hole, as this will crack the plaster.
In stud walls (plasterboard), metal cavity anchors or dedicated plasterboard plugs are frequently used. Metal cavity fixings cannot be pulled out without causing substantial damage to the board, as they have expanded behind the panel. In this scenario, tap the collar of the fixing lightly into the wall using a pin punch and fill over it. Plastic plasterboard wall plugs often feature a wide thread and can simply be wound out anticlockwise using a large PZ bit or TX bit.
Step 6: Fill the Drill Holes Correctly
To prepare the wall for the next tenant or for new fittings, the holes must be filled.
- Clear loose drilling dust from the hole using a vacuum cleaner.
- Trim any protruding wallpaper or loose plaster around the hole flush with a utility knife.
- Press the repair filler deep into the hole using a filling knife until it is completely packed.
- Smooth the surface flat. The compound often shrinks slightly upon drying – a second, thin coat of filler ensures a perfectly level finish.
Common Mistakes and Professional Tips
Removing wall anchors involves specific technical pitfalls that can significantly increase the time required.
Stripped Screw Heads
A classic issue with older brown chests of drawers or vintage pieces where soft steel screws were used. If the drive is rounded off, the rubber band trick can help: place a wide elastic band flat over the screw head and press the bit firmly through the rubber into the damaged drive. The resulting friction is often enough to loosen the screw. Alternatively, a screw extractor (reverse-thread extractor) must be used.
Stripped Threads in the Furniture Carcase
If the furniture was repeatedly shifted in the past without unfastening the wall anchor, the screw holes in the MDF are often torn out. If the anti-tip kit needs to be remounted in a new location, the old 3.5 mm screws will no longer grip. The solution: drill out the damaged hole cleanly with a 5 mm wood drill bit and glue in a 5 mm diameter wooden dowel. Once the adhesive has cured, a replacement screw can be inserted flush and will hold with full tensile strength.
Misjudging the Wall Substrate
When extracting wall plugs, it is easy to overlook that the substrate is soft, historic masonry. A sharp jerk can readily tear a 50 mm chunk of plaster out of the wall. In crumbly plaster, it is far gentler to drill the plastic plug out carefully with an 8 mm bit rather than pulling it out mechanically.
FAQ – Frequently Asked Questions About Dismantling
Can I reuse the old anti-tip kit in a new home? The metal brackets, straps, and furniture fittings can easily be reused. However, the old wall plugs and the wood screws used in the wall should always be replaced with new hardware. Used plastic plugs lose their expansion retention, and the screw threads may suffer micro-fractures when driven out under load.
What should I do if the screw in the furniture spins freely and will not back out? If the thread has lost its grip in the MDF, the screw lacks forward drive. Slide a flat-head screwdriver or filling knife under the metal anti-tip bracket. Apply light upward levering pressure while backing the screw out with the cordless driver. This forces the thread to bite into the material again.
How do I remove an anti-tip kit fastened with an insert nut? Some heavy furniture units such as living room chests of drawers utilise threaded inserts (insert nuts) within the top panel. These use a metric machine screw (e.g. M4 or M6). Simply undo the metric screw as normal. The insert nut itself remains in the timber of the furniture and is not removed.
Does every piece of furniture have to be anchored to the wall? Technically, this depends on the centre of gravity shifting. Standard BS EN 14749 specifies that furniture above a certain height (often from 600 mm upwards) and with a specific height-to-depth ratio must be secured against tipping. Anchoring is particularly critical for youth bedroom chests of drawers, where children might use open drawers as steps. When reassembling fittings after a move, the wall anchor must be reinstalled without fail.