Need help with your order? | Call us on 0115 697 6800 | Open 9:00am - 4:00pm Mon - Fri

Call our Team on 0115 6976 800

Siniat  |  SKU: LBWSC424

Siniat GTEC Standard Wallboard Square Edge 1200 x 2400 x 12.5mm

Nationwide Delivery in 3-5 WORKING DAYS

  • Delivery: £50 ex VAT
  • FREE DELIVERY OVER £500

Need a next-day or named day delivery? Call Us.


£9.40 Ex VAT
£11.28 Inc VAT
Shipping calculated at checkout.

This standard gypsum plasterboard by Siniat is designed for use as a general dry lining board where no specific acoustic, moisture or fire resistance are required. This board is a standard 1.2 x 2.4m size, in a 12.5mm thickness. 

With a white front and a grey backing - this wallboard plasterboard has a square edge, for a less noticeable seam - ideal for fitting to ceilings. Cut this board to size using a score and snap method. This board can be painted on the front-side (white/ivory) with an appropriate primer. 

  • complies with BS EN 520:2004+A1:2009 Type A 
  • Measures 1200mm x 2400mm
  • 12.5mm thickness
  • Standard wallboard suitable for standard drylining applications
  • Square edge suitable for plastering and ceilings
  • Weight: approx 23 kg 

        Data Sheets & Guides:

        Siniat GTEC Standard Wallboard Data Sheet

        • Size
          2400mm x 1200mm
        • Coverage (m²)
          2.88
        • Thickness
          12.5mm
        • Length
          2400mm
        • Width
          1200mm
        • Material
          Gypsum Plasterboard
        • Thermal Resistance
          0.066 m2K/W
        • Thermal Conductivity
          0.19 W/mK
        • Water Resistance
          µ = 10 to BS EN 12524

        WhatsApp Logo WhatsApp Us
        ×