SilentCloud Acoustic & Intumescent Sealant - Single


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The SilentCloud Acoustic & Intumescent Sealant is a premium sealant crafted to fill gaps around room perimeters, surface penetrations, or wherever a soundproof seal is required when installing SilentCloud products or systems. It ensures optimal soundproofing performance and upholds the acoustic isolation of floating floors.

Available in 900 ml nossled tubes, the SilentCloud Acoustic & Intumescent Sealant can be acquired individually or in cartons of 9. It is applied using a Jumbo Sealant gun, also available. This sealant is specifically formulated for general gap filling in acoustic systems, delivering a reliable and durable seal.


  • Size: 900 ml nossled tubes
  • Quantity: Sold individually or in cartons of 9
  • Application: General gap filling in acoustic systems


The SilentCloud Acoustic & Intumescent Sealant is designed to maintain the acoustic isolation of floating floors, ensuring that soundproofing performance is not compromised. It effectively fills gaps and seals surfaces, preventing sound leakage and enhancing the overall acoustic performance of the system.

Features And Benefits

  • High-quality sealant for acoustic systems: The SilentCloud Acoustic & Intumescent Sealant is specifically designed to provide excellent sealing properties for acoustic systems, ensuring optimal performance.
  • Maintains the acoustic isolation of floating floors: This sealant effectively seals gaps and joints in floating floors, helping to maintain the acoustic isolation and prevent sound transmission between different areas.
  • Prevents sound leakage and enhances soundproofing performance: By creating a reliable and airtight seal, this sealant prevents sound leakage, enhancing the overall soundproofing performance of the space.
  • Durable and reliable seal: The SilentCloud Acoustic & Intumescent Sealant is highly durable and reliable, providing long-lasting sealing properties that withstand the test of time.
  • Easy to apply with a Jumbo Sealant gun: Applying this sealant is a breeze with the use of a Jumbo Sealant gun, making the process quick and efficient.
  • Fire-resistant and intumescent properties: This sealant has fire-resistant and intumescent properties, expanding when exposed to heat to create an additional barrier against fire and smoke.
  • Flexible and versatile: The SilentCloud Acoustic & Intumescent Sealant is flexible and versatile, allowing it to be used in various applications such as walls, ceilings, and other acoustic systems.


  • Sound Insulation: SilentCloud Acoustic & Intumescent Sealant is used to provide sound insulation in various structures. It is ideal for use in walls, ceilings, and floors to reduce noise transmission.
  • Fire Protection: The product has intumescent properties, meaning it expands when exposed to heat. This makes it an effective firestop material, sealing off areas and preventing the spread of fire and smoke.
  • Gap Filling: The sealant can be used to fill gaps and cracks in various construction materials, providing a smooth, finished appearance and preventing air leakage.
  • Sealing Joints: It is also used to seal joints between different construction elements, such as walls and floors or walls and ceilings. This helps to maintain the integrity of the structure and improve its acoustic performance.
  • Construction Industry: The sealant is widely used in the construction industry, particularly in the construction of residential and commercial buildings, for its soundproofing and fire protection properties.
  • Home Renovation: It is also used in home renovation projects to improve sound insulation and fire safety.


For optimal performance, it is recommended to isolate the perimeter of the floor from the walls using the SilentCloud Acoustic & Intumescent Sealant. The sealant strip is placed over the surface of the flooring, and the skirting is fitted neatly on top of the strip before trimming with a sharp blade. Detailed fitting instructions are provided with all products and can be downloaded from the Installation Guides section.


No specific certifications mentioned for this product.

About The Manufacturer

SilentCloud Acoustics is a leading manufacturer of acoustic products and systems, specializing in soundproofing solutions for various industries. With a focus on innovation and quality, SilentCloud Acoustics is committed to providing effective and reliable soundproofing solutions to meet the needs of their customers.

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