12.5mm Sound Resistant Plasterboard Tapered Edge 2400 x 1200mm

Acoustic Plasterboard 12.5mm

which are often known as 12.5mm Sound Block Plasterboard, Sound Panel, Soundshield, dB Plasterboard, or Soundbloc, is a 12.5mm thick soundproofing solution. Its increased weight and density provide superior sound insulation compared to standard plasterboard. Ideal for walls and ceilings where significant noise reduction is essential, it can be combined with additional insulation materials, such as Rockwool mineral wool, to achieve even higher levels of soundproofing.

Blue face on one side to identify sheets correctly. Sheets have a thermal conductivity 0.24W/mK.

If delivery is to any of the postcodes highlighted in the map shown in the thumbnail image, please get in touch as we can offer better prices in these areas. Prices as low as £13.80 inc VAT!

Sound reducing plasterboard use

Boards such as 2400 x 1200 Knauf Sound Panel are a popular choice for use in both residential and commercial construction. They are the ideal solution for ceilings and dividing walls when the transfer of noise is a potential problem.

Soundproof Plasterboard wall

Sound Reducing Plasterboards are most commonly used on studs walls in homes, apartments, and commercial spaces to create quieter and more comfortable environments

Soundproof Plasterboard ceiling

Gyproc Soundbloc Plasterboard is the perfect choice when looking to construct an acoustic plasterboard ceiling. They can be used for both flat and sloped ceilings. It can be used as a base layer for plastering or decoration, or integrated into a full ceiling system when a fire rating,insulation and soundproofing are required. To reduce ceiling height, consider the MF Ceiling system.

12.5 mm Acoustic Plasterboard Technical details:

• Sheet Size: 2400 x 1200mm (commonly referred to 8x4 dB plasterboard)
• Thickness: 12.5mm
• Weight: 33kg
• Face Colour: Blue
• Density: 920kg/m3
• Thermal Conductivity: 0.25W/mK
• Edge detail: Tapered edge

Sound Resistant Plasterboard FAQ:

Why tapered edge sound deadening plasterboard 12.5mm?

Sound insulation plasterboards with a tapered edge provide a cost-effective solution for wall finishing. The tapered edge facilitates simplified jointing, while the sealed surface enables direct decoration. This approach eliminates the need for traditional wet plastering, making it an economical choice for both DIY and professional applications.

Does acoustic plasterboard make a difference?

Acoustic plasterboard is capable of minimizing sound vibrations by an average of 42 decibels. Even when installed as a single layer on a stud wall, a 42 dB noise reduction can be achieved. The human ear is sensitive enough to perceive noise reductions as low as 10 dB.

What other things should I consider when using sound block plasterboard?

Soundproofing is a multifaceted issue, and acoustic plasterboard is merely one element of the solution. Other critical factors, such as the construction of the wall or ceiling, the type of insulation employed, and the existence of gaps or cracks, can significantly impact sound transmission.

Unsure which type of plasterboard to use?

Buildershop can help with that! We have a great Plasterboard 101 article that explains all you need to know. You can find it here.

Don't think sound insulation plasterboards are the ones you need or require a different size? This is a not a problem! We have a range of sizes and thicknesses which can be found alongside the other plasterboard types and edge details in the Plaster, Plasterboard & Accessories category.

We also have another helpful blog article which gives helpful tips for using fire rated plasterboard.

Can I choose which manufacturer of board will be supplied?

We offer a wide range of plasterboards from leading brands like Knauf, British Gypsum, and Siniat. Boards would namely be Knauf Soundshield Plus, Soundbloc Plasterboard and Siniat dB Board. While the specific brand may vary by region, our team is happy to assist you in selecting the right product for your needs. Please don't hesitate to contact us with any questions. For more details on BG products, please click on the link below:

PDF link to technical specifications