Fit a key holder to a timber stud wall

Fix a key holder securely to your hallway wall by finding the right support and using the correct fixing for your wall type.

KH-01Gather your tools and materialsGet everything together before you start: the key holder, its screws, a pencil, tape measure, spirit level, and a cable/pipe detector. Add a drill with a small pilot bit and the bit size needed for your wall, plus a dust sheet for the floor below.

1 each · Key holder (wall-mounted hooks)

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1 each · Spirit level

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1 each · Cable and pipe detector

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1 each · Dust sheet

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KH-02Choose the position and mark it upHold the key holder against the wall at a comfortable height, roughly 1400mm from the floor, near the door you use most. Use the spirit level to get it straight, then mark the screw hole positions through the holder's own fixing holes with a pencil.

KH-03Work out what's behind the wallRun a stud detector or magnet across the marked area to find the stud line, or tap the wall — a dull thud is solid, a hollow sound means plasterboard on studs. If you're fixing into a stud, check whether it's timber or metal: a magnet will stick to metal stud tracks, and screw heads run in a neat vertical line either way. Solid brick or block feels hard and cold all over with no hollow sound, dot-and-dab plasterboard sounds hollow near the edges but firmer where the adhesive blobs sit, and lath and plaster gives a slightly springy, uneven tap.

KH-04Safety check before you drillCables and pipes can run almost anywhere, not just in the 'safe zones' — a detector helps but can miss deep cables, metal conduit, or anything behind metal-backed board, and a metal stud frame can confuse a cheap detector further. Find your stopcock now, usually under the kitchen sink, and check it turns so you can shut off water fast if you hit a pipe. If you have any doubt at all, isolate the relevant circuit at the consumer unit before drilling.

KH-05Drill a small pilot hole and confirm the wall typeDrill a 2-3mm pilot hole at one marked point and stop as soon as you're through the surface. Fine pale dust means timber stud, fine grey metal swarf means a metal stud track, and hard resistant dust with no give means solid masonry. This tells you which fixing to use in the next step, so don't skip it.

KH-06Fit the right fixing for your wallTimber stud: drill a 2mm pilot hole into the centre of the stud and drive in a wood screw directly, no plug needed. Metal stud: never use a plain plastic plug or an ordinary wood screw, as it will strip straight through 0.5mm steel — use a self-drilling metal-stud fixing or a small hollow-wall toggle rated for light loads instead. Solid brick or block: drill a 6mm hole to 40mm deep, insert a matching wall plug, then drive the screw home. Dot-and-dab plasterboard: use a fixing long enough to pass through the board and adhesive dabs and reach the masonry behind, typically 60-75mm. Lath and plaster: this wall is thin and brittle, so drill slowly with a small bit and use a light-duty toggle rather than a heavy fixing, as a key holder is light enough not to need a noggin.

4 each · Wood screws 4x40mm

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2 each · Metal-stud self-drilling fixings

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4 each · Wall plugs 6mm

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2 each · Light-duty hollow-wall toggles

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KH-07Mount the key holder and check it's secureScrew the key holder onto the fixings you've just placed, tightening evenly so it sits flat against the wall. Check it's level again, then give it a firm tug to make sure it doesn't move or flex.

KH-08Tidy upVacuum up any dust or swarf from the floor and wipe down the wall below the holder. Pop your keys on the hooks to finish.

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