How to Fix Plasterboard: Screws, Dot and Dab and Metal Linings
Fixing plasterboard is about the right method for the background: screws to timber or metal studs, or adhesive (dot and dab) to masonry. This overview helps you buy the right boards and fixings from Insulation Warehouse Direct.
Quick answer
On timber or metal frames, screw boards with drywall screws at the centres the board maker specifies. On solid masonry, many linings use gypsum-based adhesive dabs (dot and dab) or a metal wall-lining system. Insulated plasterboard follows the same idea but with adhesive and/or fixings suited to the laminate — see our insulated plasterboard guides. We sell boards, screws and fixings, metal studs, wall lining and accessories; we do not install.
Method chooser
| Background | Common fixing method | Browse |
|---|---|---|
| Timber studs / joists | Drywall screws into studs | screws / timber |
| Metal studs | Drywall screws into metal | metal studs |
| Masonry (dot and dab) | Gypsum adhesive dabs + perimeter seals as specified | plaster / adhesive products / accessories |
| Metal wall lining (e.g. GypLyner-type) | Boards screwed to channels | Gypliner / wall lining |
| Insulated laminate to solid wall | Adhesive and/or mechanical fixings per maker | insulated plasterboard |
Good practice (buyer-focused)
- Buy tapered-edge board where you will tape and joint; square edge for some textured or boarded finishes — see sizes in plasterboard sizes.
- Order enough screws and beads in the same delivery (beads, tapes and fillers).
- For sound or fire lines, use the specified board type (e.g. SoundBloc) and fixing pattern — swapping board without changing the system changes performance.
- Ceilings need correct centres and support; heavy laminates may need two people.
Related: fit insulated plasterboard, how to cut plasterboard, British Gypsum vs Siniat.
Frequently asked questions
Screw length?
Long enough to penetrate the stud by the amount the manufacturer states after going through the board — check the board fixing sheet.
Can I only dab insulated plasterboard?
Follow the laminate manufacturer. Many call for adhesive plus mechanical fixings.
Do you install insulation, do surveys or help with grants?
No. Insulation Warehouse Direct sells insulation materials online. We do not install insulation, carry out surveys or handle grant applications. If you want it fitted, use a qualified installer, and for grants check the official GOV.UK energy schemes. We are happy to supply the materials your installer specifies.
Do you sell adhesive?
Check plaster products and drylining accessories for current stock.
| Where | What we deliver | Delivery charge |
|---|---|---|
| England | All ranges | Free on insulation, plasterboard and drylining from £400 ex VAT. Celotex: £400 ex VAT minimum, free delivery. Access panels: £15 + VAT under £300 ex VAT, free from £300 |
| Mainland Wales and mainland Scotland | British Gypsum (including Gypframe), Celotex, Knauf and access panels | £400 ex VAT minimum plus £40 + VAT (access panels: £15 + VAT under £300 ex VAT, free from £300) |
| Scottish islands | Not delivered | – |
| Northern Ireland | Not delivered | – |
Company: Bay Drywall and Insulation Supplies Ltd (company no. 14473556), Unit 3 Babbage Court, Totnes Industrial Estate, Totnes, Devon TQ9 5JE.