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Siniat  |  SKU: LDBC424T

12.5mm GTEC dB Acoustic Plasterboard, Tapered Edge - 1200 x 2400mm

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.


£13.75 Ex VAT
£16.50 Inc VAT
Shipping calculated at checkout.

An effective acoustic plasterboard for the reduction of noise in separating wall, linings and partitions. Particularly suitable for multiple occupancy homes and flats, owing to the greater strength and weight of the board.

Our GTEC dB Acoustic Plasterboard has a blue front side and a grey back, with a tapered edge along the long-edge for easy joining. This noise reducing plasterboard is a standard 1.2m x 2.4m size and is 12.5mm thick.

Cut this board to size using a score and snap method. 

  • complies with BS EN 520:2004+A1:2009 Type D & I
  • Measures 1200mm x 2400mm
  • 12.5mm thickness
  • Suitable for ares requiring greater sound insulation
  • Tapered edge for easy joining and filling.
  • Weight: approx 31.7kg

    Data Sheets & Guides:

    Siniat GTEC dB Acoustic Plasterboard Data Sheet

    Siniat GTEC dB Board Installation Guide


    • Size
      2400mm x 1200mm
    • Coverage (m²)
      2.88
    • Thickness
      12.5mm
    • Length
      2400mm
    • Width
      1200mm
    • Material
      Gypsum Plasterboard
    • Thermal Resistance
      0.050 m2K/W
    • Thermal Conductivity
      0.25 W/mK to BS EN 12524:2000
    • Water Resistance
      µ = 10 to BS EN 12524
    • Reaction to Fire
      Euroclass A2-s1, d0
    Need Help? Call our Team on 0115 6976 800

    Do You Ship to My Address?

    We deliver to most mainland UK addresses. If you are in one of the areas listed below and are unable to checkout, please give us a call to put together a custom quote.

    Northern Ireland (BT), Isle of Wight (PO30-37), Isle of Man (IM), Scottish Highlands and Orkney Isles (PA, ML, EH, KA, G, KY, PH, DD, AB, IV, KW), Outer Hebrides and the Shetland Isles (HS, ZE) will incur additional charges and may also experience delivery delays.

    How Much Will My Delivery Cost?

    You can work out the cost of delivery on your order before checkout by heading to our Delivery Info page.

    How Long Will Delivery Take?

    We aim to deliver your items in 3 - 5 Working Days unless otherwise specified (eg - Sheds and Paving Kits). After you have placed your order, we will process your order and book a delivery day - which will then be sent to you via Email.

    If have a specific request, please do give our team a call on 01156976800 and we will do our best to help.

    What If I Need to Return Something?

    If for any reason you wish to return your purchase, we will offer a refund or an exchange as long as this is requested within 14 days of receiving your order.

    A manufacturer’s restocking charge may also apply on certain products such as non-stock items, which may be up to 30% of the purchase price, and you will be notified of this amount when you request a refund or exchange.

    For full information visit our Returns Policy.