Menu
Menu
Your Cart

12.5mm Gyproc SoundBloc MR High Density Acoustic Plasterboard - 1200mm x 2400mm

12.5mm Gyproc SoundBloc MR High Density Acoustic Plasterboard - 1200mm x 2400mm
  • Product Code: A1-7186
  • Delivery Time: 1 - 2 days
  • Brand: British Gypsum
  • (Tech. support: 01159456123)
  • Model: 1200mm x 2400mm - 2.88m2
  • Weight: 30.53kg
Our ratings on 13-05-2026:
Google My Business Reviews
4.8 out of 5
Show other thicknesses

12.5mm Gyproc SoundBloc MR High Density Acoustic Plasterboard - 1200mm x 2400mm

Length: 2400mm
Width: 1200mm
Thickness: 12.5mm
Board coverage: 2.88m2
Weight/m2: 10.6kg
Weight: 30.53kg
Thermal Conductivity: 0.250W/mK
Fire Rating (Reaction to Fire): A2(Limited combustibility)
Surface Spread of Flame: Class 1

12.5mm Gyproc SoundBloc MR is a high‑density acoustic plasterboard with added moisture‑resistant properties, designed to improve sound insulation in areas where humidity may be present. It combines enhanced noise‑reducing performance with water‑repellent additives, making it suitable for use in bathrooms, kitchens, utility rooms, and other moisture‑prone spaces within British Gypsum systems. Available only in tapered edge.

CHARACTERISTICS

  • Enhanced acoustic performance thanks to a higher‑density core designed to reduce airborne sound transmission.
  • Moisture‑resistant (MR) formulation, suitable for areas with intermittent humidity.
  • Classified as Type D, H1 to BS EN 520, meaning controlled density for acoustic performance and water‑repellent properties.
  • Blue face paper with green reverse, making identification easy on site.
  • Suitable for use in partitions, wall linings, and ceiling systems where both sound insulation and moisture resistance are required.

APPLICATION

  • Bathrooms and en‑suites
  • Kitchens and utility rooms
  • High‑traffic residential areas needing improved acoustic comfort
  • Commercial spaces such as offices, hotels, and educational buildings where moisture and noise control are both considerations
CERTIFICATIONS

  • BS EN 520:2004 + A1:2009 — Gypsum plasterboards: definitions, requirements, and test methods.
    • Type D (controlled density for acoustic performance) 
    • Type H1 (moisture‑resistant for humid environments)

    • Classified under EN 13501‑1 Gyproc SoundBloc MR is designated a material of limited combustibility for the purposes of national Building Regulations.
    • Meets all requirements for use in British Gypsum partitions, wall linings, and ceiling systems. 
    • Suitable for areas requiring both acoustic improvement and moisture resistance, such as kitchens and bathrooms.

    Brand: British Gypsum Model: 50mm
    Delivery Time: 3 - 5 days
    50mm British Gypsum Glasroc F FireCase Screws are corrosion resistant screws designed to securely fix Glasroc F FireCase linings to board or metal in frameless encasements. They're self-tapping to speed up installation, and their unique head design means they countersink into the board for easy..
    Brand: British Gypsum Model: 99 FC 50 - 2.4 m
    Delivery Time: 2 - 3 working days
    British Gypsum Gypframe 99 FC 50 Fixing Channel has a very wide application, but especially compatible for cross-bracing in medium weight fittings in twin frame wall systems, in accordance to BS 5234.The channel can be used in variety of different systems, including:FireWall provides up to..
    £122.89
    £147.47 inc VAT
    15mm Gyproc SoundBloc F High Density Acoustic Board 1200x3000mm
    Guide Price
    Brand: British Gypsum Model: 1200x3000mm - 3.60m2
    Delivery Time: 1 - 2 days
    15mm Gyproc SoundBloc F consists of an aerated gypsum core with glass fibre, water repellent and other additives encased in, and firmly bonded to strong paper liners. This board is specially designed for use in heavy use areas where greater levels of sound insulation and increased fire protecti..
    Guide Price: £29.53
    £35.44 inc VAT
    Brand: British Gypsum Model: 25kg
    Delivery Time: Out Of Stock
    Thistle Universal OneCoat is a gypsum-based plaster, suitable for hand or machine application to most internal backgrounds. It is characterized by its white appearance and good impact strength. It is gypsum hemihydrate formulated with special additives to control working and setting characteristics...
    £873.23
    £1,047.88 inc VAT
    Brand: British Gypsum Model: MF9 - 2.65 mm
    Delivery Time: 5 - 7 days
    British Gypsum Casoline MF9 Connecting Clip is one of the Casoline MF ceiling accessories, used to provide flat or curved seamless suspended ceilings. It is used to connect and secure MF5 Ceiling Section and MF7 Primary Support Channel.The product can be used in variety of different systems, includi..
    £83.08
    £99.70 inc VAT
    Brand: British Gypsum Model: Super - 50mm
    Delivery Time: 2 - 3 working days
    50mm Gyproc Thermaline Super Insulated Plasterboard is a highly efficient rigid WallBoard board bonded to phenolic foam insulant offering vapour control and fire resistance. It is also highly environmentally friendly, manufactured without harmful agents such as CFC and HCFC. The ..

    Rate this product

    Please login or register to review

    Related Products

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