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How to screw plasterboard without tearing the paper

Updated: 22 October 2026

The first head you drive either sits in a neat dimple or punches through the paper. This is how to screw plasterboard once the thread and the length are settled: where the screws go, how close they may sit to the edge, and which driver tears the core. Length sums are on the [plasterboard screw length](/hub/screws-and-accessories/drywall-screws/sub/drywall-screws-length-for-board) page, and the boxes are on the [drywall screws comparison](/hub/screws-and-accessories/drywall-screws). The figures below are British Gypsum’s general centres and edge distances, repeated by NHBC Standards 9.2.4.

The first head you drive either sits in a neat dimple or punches through the paper.

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Centres on walls and ceilings

On an ordinary partition, British Gypsum’s fixing-centres FAQ gives 300 mm between screws in the field and 200 mm at external angles. A fire or acoustic system sheet can ask for a different grid, and that sheet wins. For a plain timber stud wall with no named system, mark 300 mm along the stud. Ceilings are tighter. The same FAQ gives 230 mm in the field and 150 mm at the board ends. Encasements are given as 150 mm. A 200-piece box disappears on a ceiling at 230 mm. Bent screws are a limit of that screw, not a reason to open the centres.

Distance from the edge

British Gypsum’s clauses, and the Gyproc FireLine 15 mm data sheet, say not less than 10 mm from a bound edge and not less than 13 mm from a cut edge. NHBC 9.2.4 states the same pair. A bound edge is the factory edge. A cut edge is the one you made, and it is weaker. Work from the centre outwards. Fixing the perimeter first can pillow the middle, and the last screws tear the paper. The head should sit in a small depression with the paper and the core intact. NHBC’s check is that the screws should not stand proud of the face. If the edge crumbles, move to sound board that still clears 10 mm or 13 mm.

Dimpler, clutch, and the impact driver

Homebuilding, quoting Gary Blackburn of Saint-Gobain, recommends a drywall dimpler so the bugle head stops flush. The alternative is a low clutch on a combi drill, set on a scrap of the same board. Where these boxes name a drive it is Phillips, and a printed size is PH2. A Pozi bit in that recess cams out. An impact driver is the wrong tool. The knocking breaks the gypsum core around the head even when the paper looks almost intact. If that is the only driver on site, borrow a clutched drill. A snapped head in a UK review is a reason to bin that screw, not to lean on the trigger. Which thread belongs where is on the coarse versus fine page.

When the pattern is not yours to invent

Stop and use the system sheet, or a plasterboard fixer, when the wall is a specified fire or acoustic partition. The general 300 mm and 230 mm figures are not a tested build-up. A plasterboard screw is not a shelf anchor. More bugle screws in empty board will not invent a stud. Dot and dab is outside this pattern. Adhesive dabs are not a screw grid. For a patch on a timber stud wall, the general centres and the 10 mm and 13 mm edges are enough. If the drawing names a White Book system, follow that drawing. Choosing the screw is the buying guide, not a change to these centres.

Common questions

How far apart on a stud wall?
For a general partition, British Gypsum gives 300 mm centres, and 200 mm at external angles. NHBC 9.2.4 states the same pattern. A fire or acoustic system in the White Book can require a different spacing, and that sheet overrides the general figure. Mark the studs before you fix the board. Opening the centres because a screw bent is not a spacing rule.
How far apart on a ceiling?
Ceilings are closer: 230 mm in the field and 150 mm at the board ends, on the British Gypsum FAQ. Encasements are given as 150 mm. The board is working against its own weight, so the wall figure of 300 mm is too open. You will use more screws than a wall of the same area, and a 200-piece box is unlikely to finish a ceiling on its own.
How close to the edge of the board?
Not less than 10 mm from a bound, factory edge, and not less than 13 mm from a cut edge. Those distances appear in British Gypsum’s clauses, on the FireLine data sheet, and in NHBC 9.2.4. Start from the centre of the board and work outwards so the sheet does not pillow. If a hole breaks the edge, move to sound board that still clears those distances.
Should the head break the paper?
No. The head should sit in a small depression, with the paper and the gypsum core still intact. A torn face loses its grip and the screw can pop as the timber dries or moves. A head left proud shows through the finish. NHBC’s check is simple: the screws should not stand proud of the face. Practise the depth on an offcut before you touch the ceiling.
Dimpler or clutch?
A dimpler is the easier stop for a first wall, because it limits how far the bugle head travels. A low clutch on a combi drill does the same job if you set it on a scrap of the same board. Either is acceptable. An impact driver’s hammering is not. Use a PH2 bit where the box states Phillips, and keep Pozi for Pozi screws.
Can I use an impact driver?
Not for fixing the board. The repeated knock damages the core around the head even when the paper looks nearly whole. Use a clutched combi drill or a dimpler. If the only tool on site is an impact driver, stop and fetch a drill with a clutch rather than accepting a row of broken cores you will have to cut out later.

Related pages

Sources

Public UK sources from the research digest, used for this page in October 2026. Prices, stars and review counts are the amazon.co.uk listing lines captured on 19 October 2026. The high-street price band that day is a rule of thumb and is not one of these rows. There is no laboratory pull-out test.

  1. British Gypsum 45 mm drywall screw data sheet (retrieved 19 October 2026)
  2. British Gypsum, screw lengths for metal and timber (retrieved 19 October 2026)
  3. British Gypsum, screw fixing centres (retrieved 19 October 2026)
  4. Knauf UK plasterboard screws (retrieved 19 October 2026)
  5. Speedline fixings sheet, August 2022 (retrieved 19 October 2026)
  6. Homebuilding, screwing into plasterboard (retrieved 19 October 2026)
  7. Wickes plasterboard screws (retrieved 19 October 2026)