Anchor tall furniture to a timber stud wall

Fix a tall wardrobe, bookcase or unit to the wall so it cannot tip forward, using the right anchor for your wall type.

AFW-01Clear the area and plan your fixing pointsMove the furniture away from the wall and lay a dust sheet down. Decide where the anti-tip strap or bracket will sit on the back of the unit, usually near the top, and mark roughly where this lines up on the wall. Check the strap or bracket is long enough to reach comfortably between the furniture and the wall.

1 each · Dust sheet

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1 pack · Furniture anti-tip strap kit (pack of 2)

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AFW-02Work out what your wall is made ofTap the wall. A dull, solid sound is brick or block. A hollow sound means plasterboard on studs, or dot-and-dab plasterboard on masonry. Run a stud detector or magnet across the marked area to find a line of screw heads, which tells you where the studs or the dot-and-dab fixing points are.

AFW-03Tell timber studs from metal studsIf you have a hollow wall, drill a small 2mm pilot hole in an inconspicuous spot over where you think a stud is. Fine pale dust means timber. Fine grey metallic swarf means a metal stud, common in flats and anything built or refitted since the 1990s. A magnet that grabs the wall through the plasterboard also confirms metal.

1 each · 2mm pilot drill bit

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AFW-04Check for cables and pipes before you drillRun a cable and pipe detector over the whole fixing area, but still treat the wall as if something is there — detectors miss cables that are deep, in metal conduit, behind metal-backed board, or outside the normal safe zones, and metal studs confuse cheap detectors further. Find your stopcock now, usually under the kitchen sink, and check it turns. If you have any doubt, isolate the circuit at the consumer unit before drilling, and be ready to shut the water off at the stopcock if you hit a pipe.

AFW-05Fit the strap or bracket to the furnitureScrew the anti-tip strap or bracket to the back of the unit using the screws supplied, into solid timber where possible rather than thin backing board. Position it so the wall end reaches your marked fixing point without pulling the furniture off the floor. Tighten fully before moving on.

1 each · Cordless drill driver

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AFW-06Timber stud wall: fix straight into the studMark the centre of the timber stud you found in AFW-03. Drill a 2mm pilot hole 5mm shallower than your screw length, then drive a 45–50mm wood screw through the strap and into the stud centre. This is the strongest fixing you can get in a stud wall, so use it whenever a stud lines up with your bracket.

1 pack · Wood screws 45mm (pack of 10)

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AFW-07Timber stud wall, off the stud: use a toggle fixingIf the bracket has to sit between studs, drill a hole sized for a toggle or hollow-wall anchor rated for the furniture's weight, fold or push the toggle through, and let it open behind the plasterboard. Tighten the screw until the toggle sits flush and firm, but don't overtighten and crush the board.

1 pack · Toggle/hollow-wall anchor (pack of 4)

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AFW-08Metal stud wall: use the right anchor, not a wood screwNever use a plain wall plug or an ordinary wood screw in a metal stud — it strips straight through 0.5mm steel. Use a self-drilling metal-stud anchor or a toggle-type hollow-wall anchor rated for the weight instead. A metal stud alone will not hold anything heavy, or anything that pulls forward as it's used — if that's your furniture, fit a timber noggin between the studs first, or fix through to the masonry behind if there is any.

1 pack · Self-drilling metal-stud anchors (pack of 4)

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AFW-09Dot-and-dab plasterboard: fix through to the masonryDot-and-dab plasterboard sits on adhesive blobs 10–40mm in front of solid masonry, so a normal wall plug just grips the board and pulls out. Drill through the board into the masonry behind, then use a long masonry fixing — typically 60–75mm — with a plug sized for a 6mm or 8mm hole so it reaches and grips the solid wall, not just the dab.

1 each · 6mm masonry drill bit

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1 pack · Long masonry wall plugs 60–75mm (pack of 10)

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AFW-10Solid brick or block wall: plug and screwDrill a 6mm hole 5mm deeper than your plug length, using a hammer drill on the masonry setting for brick or block. Push in a matching wall plug, then drive a 50–60mm screw through the strap into the plug until it's tight.

1 each · 6mm masonry drill bit

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1 pack · Wall plugs (pack of 10)

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1 pack · Wood screws 50mm (pack of 10)

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AFW-11Lath and plaster wall: find solid timber, work gentlyLath and plaster is old, brittle plaster on thin timber laths, and it crumbles easily around holes. Locate a proper stud or a thick timber batten with your detector rather than relying on the laths themselves, drill a small pilot hole, and fix a wood screw into that solid timber. Avoid toggles here — they can't grip reliably in crumbling plaster and laths.

1 pack · Wood screws 45mm (pack of 10)

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AFW-12Connect the strap and check the fitFit the wall end of the strap over your new fixing and tighten the screw fully. Adjust the strap length so the furniture sits flat against the wall with no gap, not stretched tight or hanging loose.

AFW-13Test the fixing before you trust itPush and pull the top of the furniture firmly, as a child climbing it would. It should not move away from the wall or feel like it's flexing at the fixing point. If it moves at all, stop using it and add a second strap or a stronger fixing.

AFW-14Tidy upVacuum up dust and any plasterboard or masonry debris, fold away the dust sheet, and put the furniture back in place. Keep spare fixings and the packaging in case you need to repeat the job elsewhere.

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