Fit a fold-down wall desk to a timber stud wall

Fix a fold-down desk to a timber stud wall using coach screws into the studs, with a noggin added if the brackets don't land on solid timber.

FD-01Clear the area and gather everything you needClear the floor and wall space where the desk will sit. Unpack the desk kit and check all fittings are included against the instructions. Lay out your tools: drill, driver bits, spirit level, pencil, tape measure, stud detector.

1 each · Fold-down wall desk kit

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1 each · Dust sheet

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FD-02Work out exactly what's behind the wallUse a stud detector or knock along the wall, listening for the hollow sound between solid contacts, and confirm with a magnet tracking a line of screw heads (usually every 300-600mm) — that's where the board is fixed to the frame. Drill a 3mm test hole at a screw line: fine pale dust means timber stud, grey metallic swarf means a metal stud, and a short dead-feeling drill with brick dust means solid masonry behind dot-and-dab. If you find metal studs, this desk needs metal-stud toggle or self-drilling fixings rated for its weight — never plain wood screws, which strip straight through 0.5mm steel. If it's dot-and-dab or solid brick/block, you'll need fixings long enough to pass through the dab and at least 40mm into the masonry. If it's a lath and plaster wall (common pre-1930s), the timber is behind lime plaster and laths — find it the same way but drill gently, as old plaster cracks easily.

1 each · Stud detector

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1 each · Small magnet or fridge magnet

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FD-03Mark out the desk height and stud centresDecide on desk height (standard is around 730-750mm from the floor to the desktop when folded down) and mark a level line with a spirit level. Mark the position of every stud within the bracket's width using your test holes from the last step, and check the spacing matches the fixing holes on the bracket.

1 each · Spirit level

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1 each · Pencil

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FD-04Check for cables and pipes, and know how to shut things offRun your detector over the whole marked area, but treat it as a warning, not a guarantee — detectors miss cables that are deep, in metal conduit, or outside the usual safe zones. Before you drill, find your stopcock (usually under the kitchen sink) and check it turns freely, so you can shut the water off fast if you hit a pipe. If you have any doubt about what's behind the wall, isolate the relevant circuit at the consumer unit before drilling.

FD-05Fit a noggin if the bracket doesn't land on two studsFold-down desk brackets often have fixing holes that don't match your stud spacing exactly. If one or more holes fall between studs, cut a piece of 47x100mm timber to fit snugly between the studs at the marked desk height, and fix it by toe-screwing through the studs into each end with 100mm woodscrews. This gives solid timber across the full width of the bracket.

1 length · CLS timber 47x100mm, cut to length

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4 each · Woodscrews 100mm

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FD-06Drill pilot holes into the studs and nogginHold the bracket level against your marked line and mark through the fixing holes onto the studs and noggin. Drill 3mm pilot holes about 40mm deep, angled straight in, at every marked point. Pilot holes stop the timber splitting and keep the screws going in straight.

1 each · 3mm drill bit (wood)

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FD-07Fix the wall bracket to the studsDrive a 6mm x 80mm coach screw or heavy-duty woodscrew into the centre of every stud and into the noggin, through the bracket. Tighten fully so the bracket sits flat with no movement. Never use plastic wall plugs in timber — they add nothing and can loosen over time.

8 each · Coach screws 6mm x 80mm

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FD-08Fit the folding legs and hinges to the desktopFollowing the kit instructions, screw the hinge plate and folding legs to the underside of the desktop using the screws supplied. Pre-drill 2mm pilot holes if the desktop is particleboard, to stop it splitting near the edges.

1 each · 2mm drill bit

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FD-09Hang the desktop on the wall bracket and test the foldLift the desktop onto the fixed wall bracket and engage the hinge as shown in the kit instructions. Fold it up and down a few times to check it moves smoothly and locks flat against the wall when not in use.

FD-10Level, tighten, and fit any support strutCheck the desktop is level when folded down using your spirit level, and adjust the legs if the kit allows it. Go over every screw and bolt on the bracket, hinges and legs and tighten fully. If your kit includes a support strut or chain, fit it now to stop the desk over-extending.

FD-11Test the load and tidy upWith the desk folded down, lean your weight on it gradually to check the fixings hold without any movement at the wall. Vacuum up dust and screw debris, and dispose of any offcuts. Keep the kit's instructions in case you need to adjust the hinges later.

1 each · Vacuum cleaner (household)

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