GUIDE / SHEET SIZES
Plasterboard sheet sizes: 1200 × 2400 mm covers 2.88 m².
The primary planning size is 1200 × 2400 mm, covering 2.88 m² before cuts and waste. A 1220 × 2440 mm sheet covers 2.9768 m², while reported longer-sheet options extend to 3600 and 3660 mm. Every final size remains subject to exact SKU and availability confirmation.
The listed products are 1200 × 2400 mm in 10mm and 13mm thicknesses. The wider supplier brief also reports 1220 × 2440 mm and longer 3600 / 3660 mm options, but those combinations remain enquiries until the exact SKU, edge, availability and evidence are confirmed.
CURRENT SIZE SNAPSHOT
Start with coverage per sheet.
The 1200 × 2400 mm board covers 2.88 m². The 1220 × 2440 mm board covers 2.9768 m² before cuts and waste. Actual coverage depends on the room layout, openings, ceiling details and fixing plan.
WHAT ELSE CHANGES THE COUNT
Area is only the first input.
- Wall length, wall height and ceiling area
- Doors, windows, services and other cut-outs
- Sheet length, carrying route and site access
- Waste allowance and the final room-by-room takeoff
- Whether the board is part of a specific fire, moisture, acoustic or bracing system
The current product pages list 1200 × 2400 × 10 mm and 1200 × 2400 × 13 mm sheets. The wider supplier brief reports 7–15.9 mm thickness, 1200 / 1220 mm widths and 2400 / 2440 / 3600 / 3660 mm lengths. Other combinations remain quote enquiries until the exact model, edge, availability and evidence are confirmed.
COMMON SIZE QUESTIONS
Use gross sheet area as the starting point.
01What is the standard sheet size?+
The current primary planning size is 1200 × 2400 mm, or 2.88 m² before cuts and waste.
02Are longer sheets available?+
The current brief reports 3600 and 3660 mm options by SKU. Access, carrying route and final availability must be checked.
03Does sheet area equal usable coverage?+
No. Openings, cuts, layout and waste reduce usable project coverage, so a room-by-room takeoff is still required.
NEXT STEP
Send the size and the project brief.
Tell us the destination, dimensions, quantity and required date. We will separate product, sea freight, import items, local delivery and unloading in the quote where applicable.