Best Plasterboard & Plastering Supplies UK (2026) — Page 4
Plasterboard sheets, plaster and jointing compound.
Read our full Best Plasterboard & Plastering Supplies UK (2026) guide.
#19 Pick
37.5mm Insulated Plasterboard, 1200 x 1200mm x 20 Boards - 28.8m2 (25mm PIR Insulation & 12.5mm Plasterboard)Rated 4.9 out of 5 stars (24)
- PIR Insulated Plasterboard
- 1200 x 1200 x 37.5mm
£577.99
Pros
- 25mm PIR insulation core bonded to 12.5mm plasterboard cuts out a separate insulation-fixing job
- Full pallet of 20 boards covers 28.8m2, enough for a typical extension or garage conversion
- Improves U-values on internal wall linings without losing much room space
Cons
- High order value and pallet delivery means it suits planned bulk jobs rather than small patches