Menu
Menu
Your Cart
Cart0 item(s) - £0.00

  • Your shopping cart is empty!

Call Back
Contact
Insulated Render Systems

12.5mm Plasterboard - Wallboard Knauf - 1200mm x 2400mm

12.5mm Plasterboard - Wallboard Knauf - 1200mm x 2400mm
12.5mm Plasterboard - Wallboard Knauf - 1200mm x 2400mm
12.5mm Plasterboard - Wallboard Knauf - 1200mm x 2400mm
12.5mm Plasterboard - Wallboard Knauf - 1200mm x 2400mm
12.5mm Plasterboard - Wallboard Knauf - 1200mm x 2400mm
12.5mm Plasterboard - Wallboard Knauf - 1200mm x 2400mm
12.5mm Plasterboard - Wallboard Knauf - 1200mm x 2400mm
12.5mm Plasterboard - Wallboard Knauf - 1200mm x 2400mm
Rate this product
12.5mm Plasterboard - Wallboard Knauf - 1200mm x 2400mm
Price: £10.74 (£12.89 inc VAT)
Price per m2: £3.73/m2 (£4.48 inc VAT)
  • Product Code: A1-335
  • Delivery Time: 1 - 2 days
  • Brand: Knauf (Tech. support: 08000304135)
  • Model: 1200x2400 - 2.88m2
  • Weight: 23.90kg
Our ratings on 15-09-2026:
Google My Business Reviews
4.8 out of 5

12.5mm Plasterboard - Wallboard Knauf - 1200mm x 2400mm

Width: 1200mm
Length: 2400mm
Board Coverage: 2.88m2
Density: 664kg/m3
Weight/m2: 8.3kg
Weight: 23.9kg
Thermal Conductivity: 0.190W/mK
Fire Rating (Reaction to Fire): A2(Limited combustibility)

12.5mm Knauf Wallboard is a high-quality gypsum-based plasterboard commonly used for interior wall and ceiling applications. It consists of a solid gypsum core encased in a durable paper lining on both sides. The plasterboard provides a smooth, flat surface that is easy to decorate with paint, wallpaper, or other finishes. The robust paper lining and gypsum core make the boards resistant to damage and suitable for a wide range of interior applications. Knauf Wallboard is lightweight yet strong, and can be easily cut, fixed, and finished on site. It offers good fire resistance properties to help meet building regulations. They are manufactured using recycled and sustainable materials, making them an environmentally-friendly choice. Knauf Wallboard is a versatile and reliable solution for creating smooth, flat wall and ceiling surfaces in residential, commercial, and institutional buildings across the UK.

APPLICATION

Knauf Wallboard is typically used for:
  • Walls
  • Ceilings
  • Partitions
  • Dry Lining
  • Refurbishments
  • New Build Construction
  • New residential, commercial, and public sector buildings

CHARACTERISTICS

  • Gypsum-based core encased in durable paper lining
  • Lightweight yet strong and durable construction
  • Easy to cut, fix, and finish on site
  • Provides a smooth, flat surface for decorating
  • Offers good fire resistance properties
  • Manufactured using recycled and sustainable materials
  • Suitable for a wide range of interior wall and ceiling applications
  • Commonly used for lining, partitioning, and dry lining
  • Versatile solution for new build and refurbishment projects

CERTIFICATION

  • Compliance: EN 520, Type A
  • CE Marking - Knauf plasterboards are CE marked, indicating they comply with the relevant European construction product standards.
  • ISO 9001 Quality Management - Knauf's manufacturing processes are certified to the ISO 9001 standard, ensuring consistent quality.
  • ISO 14001 Environmental Management - Knauf's environmental management systems are certified to the ISO 14001 standard.
125mm DriTherm 32 Ultimate Cavity Slab Knauf (pack of 4) 125mm DriTherm 32 Ultimate Cavity Slab Knauf (pack of 4)
Guide Price
Brand: Knauf Model: 1200x455mm - 2.18m2
Delivery Time: 8 - 12 weeks
125mm DriTherm 32 Ultimate Cavity Slab Knauf (pack of 4)
125mm Knauf DriTherm 32 Ultimate Cavity Slab is a high-performance insulation product specifically designed for use in external full-fill masonry cavity walls. These water-repellent glass mineral wool slabs provide exceptional thermal performance, making them an ideal choice for enhancing energy eff..
Guide Price: £54.19
£65.03 inc VAT
23mm Knauf Brio 23 - Dry Screed Low Density Floor panel - 600mm x 1200mm 23mm Knauf Brio 23 - Dry Screed Low Density Floor panel - 600mm x 1200mm
Brand: Knauf Model: 600mm x 1200mm - 0.72m2 23mm
Delivery Time: TBC
23mm Knauf Brio 23 - Dry Screed Low Density Floor panel - 600mm x 1200mm
Knauf Brio 23 is a high performance gypsum fibre dry screed low density floor board made from 60% recycled material with improved acoustic performance and underfloor heating efficiency, specially developed for use in new or refurbished residential and commercial buildings. Once installed, Brio creat..
Knauf Kati S - Silicate Render - Stone Texture 2.0mm Grain - 25kg tub Knauf Kati S - Silicate Render - Stone Texture 2.0mm Grain - 25kg tub
Brand: Knauf Model: 2.0mm grain - 25kg
Delivery Time: 5 - 10 Working Days
Knauf Kati S - Silicate Render - Stone Texture 2.0mm Grain - 25kg tub
Knauf Kati S - Silicate Render 2.0mm grain is a ready‑mixed silicate stone texture render designed for exterior façades requiring a highly vapour‑permeable, mineral‑like decorative finish. Based on potassium silicate binder, it provides excellent breathability, strong adhesion to mineral substrates ..
Knauf Aquapanel Exterior Basecoat - 25 Kg
Brand: Knauf Model: 25kg
Delivery Time: 2 - 3 working days
Knauf Aquapanel Exterior Basecoat - 25 Kg
Knauf Aquapanel Exterior Basecoat is a cement-based reinforcing mortar enhanced with synthetic resin. It is used for basecoating of Aquapanel External Cement Board when finishing with a thin layer of decorative render or paint.CHARACTERISTICSCement-bound dry mortarExcellent adhesion propertiesSuitab..
£56.25
£67.50 inc VAT
140mm Knauf Omnifit 35 - Multipurpose Glass Wool Insulation Slab - 1200mm x 400mm (pack of 4)
Guide Price
Brand: Knauf Model: 1200mm x 400mm - 1.92m2
Delivery Time: 2 - 5 working days
140mm Knauf Omnifit 35 - Multipurpose Glass Wool Insulation Slab - 1200mm x 400mm (pack of 4)
140mm Knauf Omnifit 35 Glass Wool Slabs are rigid multipurpose, flexible, non-combustible glass mineral wool slab that is designed for friction fitting installation at 400mm spacings. It has excellent thermal, acoustic, and fire resistance. The sound absorption qualities of Knauf Omnifit slabs are r..
Guide Price: £31.03
£37.24 inc VAT
50mm Earthwool Flexible Insulation Slab Knauf (pack of 12) 50mm Earthwool Flexible Insulation Slab Knauf (pack of 12)
Guide Price
Brand: Knauf Model: 1200x600 - 8.64m2
Delivery Time: 2 - 3 working days
50mm Earthwool Flexible Insulation Slab Knauf (pack of 12)
50mm Earthwool Flexible Insulation Slab is a high-quality insulation product engineered to deliver exceptional thermal and acoustic performance. Crafted from premium glass mineral wool, this insulation is straightforward to install and boasts excellent fire resistance, making it an ideal choice for ..
Guide Price: £45.31
£54.37 inc VAT

Related Products

Cut to Size Wallboard Strips for Deflection Heads
Brand: Various Manufacturers Model: Wallboard Strips
Delivery Time: 2 - 5 working days
Cut to Size Wallboard Strips for Deflection Heads
Cut to Size Wallboard Strips for Deflection Heads are used in plasterboard partitions to allow for movement - up, down or both within the structure at..
This product is listed in the following categories and systems (click to show).