Knauf 12.5mm S/E Wall Plasterboard 2400x1200

Knauf 12.5mm Square Edge Wall Plasterboard is a high quality gypsum board designed for internal wall applications where a traditional plastered finish is required.
  • Product Code: K0009
  • Details: Square Edge
  • Length: 2400mm
  • Thickness: 12.5mm
  • Width: 1200mm
  • Availability In stock
£12.08 £10.07
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Measuring 2400 x 1200mm, this standard board size is ideal for residential and commercial projects, offering excellent coverage while remaining easy to handle on site.

The square edge (S/E) profile is perfect for full skim plaster finishes, providing a strong, consistent base ready for plastering. With a 12.5mm thickness, the board delivers reliable strength and rigidity when fixed to timber or metal stud systems.

Commonly used in new builds, refurbishments, and drylining projects, Knauf plasterboard is trusted by tradespeople for its consistent quality and dependable performance.

Manufactured in accordance with BS EN 520, it meets recognised industry standards for internal wall construction.

Key Features:

  • Thickness: 12.5mm
  • Board size: 2400 x 1200mm
  • Square edge profile for skim plaster finishes
  • Designed for internal wall applications
  • Suitable for timber and metal stud systems
  • Manufactured to BS EN 520 standards
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    Delivery Information:

    Free Next Day Delivery on orders over £50 to Office, Home or Site.

    Orders placed before 4:00pm will be dispatched same day on a next working day service.

    Kindly note that our working days are Monday to Friday. Orders placed after 4:00pm on a Friday will be dispatched on Monday using a next working day service, with an expected delivery on Tuesday.

    Method Price
    Order Value Under £50 (ex. VAT) £8.00 ex. VAT
    £9.60 incl. VAT
    Order Value Over £50 (ex. VAT) FREE


    Please note some areas and bespoke products such as plasterboard may incure additional delivery charges. If this is the case we will call or e-mail you to discuss.


    Plasterboard Deliveries

    Orders to Andover, Winchester, Basingstoke and Reading can be ordered directly online with a delivery charge of £50.00 (ex. VAT) and £60.00 (incl. VAT). Orders to other areas in the United Kingdom can be ordered via e-mail / phone enquiry. Delivery charges will be based on product weight, dimensions and postcode location. Delivery will be quoted on a case by case basis.

    Items not required

    Should you require to return any item, we will allow you to do so within 14 days of receipt of the item for a full refund.

    To begin the process of returning any item please email [email protected].

    Return Handling Fee

    A handling charge of £10.00 (ex. VAT) per parcel will apply to returns.

    For larger orders sent via pallet or dedicated/special courier a handling charge of 20% of the paid value of the returned goods will apply to returns. 

    A refund for returned items will be processed within 14 days of collection.

    All items must be in their original packaging (where applicable) and unused.

    Incorrect, Missing, Faulty or Damaged Items

    Should we supply any incorrect or damaged items, or you discover an item is missing from delivery please notify us within 48 hours of receipt on 0333 005 7088 or email [email protected].

    For incorrect or damaged items, we will then arrange to pick up the item and either send you out a replacement or process and refund within 48 hours.