Knauf Wallboard Square Edge

From £11.32 £9.43
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Knauf Wallboard Square Edge
Product Description

Knauf Wallboard Square Edge is a standard plasterboard with an ivory paper face that features a uniform edge on every side of the sheet. This board achieves a plaster finish and can be decorated immediately after installation to save time. Square Edge is suitable for skimming internal surfaces.

We are happy to help with enquiries, stock availability or any technical help you require, however for security reasons we cannot take orders over the phone. So if you need to chat give us a call on 03301231761 or email us at [email protected].

What is Knauf Wallboard Square Edge? 

Knauf Wallboard Tapered Edge is a strong and durable gypsum-based plasterboard. Square-edge plasterboard is most commonly used for ceilings. For textured finishes, including ceilings, a square-edge plasterboard sheet should be used to reduce the visibility of the seams between the sheets.

Tape and skimming will be required at the edges. If you are dry lining walls, opt for tapered-edge sheets instead so that you can tape and fill the joints for a perfect finish.

This board shouldnt be used in areas that are continuously damp, humid, or over 50°C.


Features and benefits of Knauf Wallboard Square Edge: 

 Conductivity - k = 0.16 W/mK

Thermal Resistance:

  • 9.5mm = 0.06m2 K/W
  • 12.5mm = 0.08m2 K/W
  • 15.0mm = 0.09m2 K/W
  • Knauf Wallboard complies fully with BS EN520 and is categorised as Type A.


Applications for Knauf Wallboard Square Edge: 

  • Partitions
  • Ceilings
Data Sheet (673.85 kB)
Customer Questions
With the boards being papered, can I wallpaper directly onto them?
Unpainted boards can be wallpapered but it is advised by British Gypsum to use a drywall sealant first. This makes it easier to strip later.
Which sizes does standard plasterboard come in?
Standard plasterboard comes in 3 different thicknesses - 9.5mm, 12.5mm and 15mm. The size options are 1.2m long by 2.4m, 2.7m or 3m wide.
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More Information
SKUKnauf Wallboard Square Edge
Edge TypeSquare

Orders and Delivery

Free delivery if your order is over £300 ex VAT. Orders between £100 - £300 ex VAT will be subject to a delivery charge of £50 ex VAT. Please note, we are unable to accept orders less than £100 ex VAT

When ordering on line you can specify the date of delivery, however we would not be able to specify the time of delivery on that day.

• Please note that we have a number of large vehicles, including articulated vehicles that may be used for delivery. Please advise us in the comments on your order if access to the delivery address is limited.

• Due to insurance guidelines, delivery personnel are unable to enter private residences. Delivery will be as far as possible to the kerbside of the delivery address. The recipient of the products is responsible for any additional lifting once the delivery has been made. Please bear in mind that Insulation products can be bulky and / or heavy.

• The delivery driver will require a signature to confirm the goods have been received.

 † Unfortunately we, Insulation Express, cannot deliver to the Highlands & Islands of the UK. However we will be happy to deliver to a freight forwarding company on your behalf.


Returns and Refunds

In the unlikely event that you need to return an item, please contact our team on [email protected] within 14 days of accepting delivery of the item.

Restocking charges may apply. We will discuss this with you upon receipt of the cancellation request. Restocking charges will be applied where the products are no longer required AND NOT for goods returned because either defective or damaged.

We usually charge 30% of value (minimum £25.00).

Please note that we cannot accept returns on special orders. Special orders may consist of items sent via third party shipping companies or made to measure products. If you are unsure on whether or not your item is a special order, please contact us on [email protected] prior to placing the order.

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