32mm Acoustic Overlay Board


Sale price£102.44

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The SilentCloud 32 is a cost-effective and versatile floor panel designed to enhance rigidity and minimize impact noise transmission. Whether used as a structural floor or overlay board, it delivers superior sound insulation for separating floors.

Constructed with a 22mm High Density P5 Moisture Resistant tongued and grooved chipboard, the SilentCloud 32 features a 10mm SilentFeltTM resilient layer. This combination ensures exceptional sound insulation properties.

This panel accommodates various surfaces, including concrete, existing timber floors, or direct installation over joists up to 600mm. Its straightforward installation process makes it a convenient choice, accommodating wider joist centers.


  • Overall Board Dimensions: 2400mm x 600mm x 32mm
  • Overall Nominal Thickness: 32mm
  • FFL over Floor Deck: 30mm
  • FFL over Timber Joists: *40mm (used with Silent-10 Joist strip)


Acoustic Performance (Typical Results):
  • Impact: 52 dB
  • Airborne: 58 dB
  • Ctr: 52 dB

Features And Benefits

  • Cost-effective solution: Provides impact sound insulation, making it economical.
  • Suitable for various projects: Ideal for both refurbishment and new build projects.
  • Compatible with SilentCloud Systems: Works seamlessly with systems exceeding Building Regulation requirements.
  • SilentCloud FFT5 compliant: Meets requirements for floor structures EFC-1, EFC-2, and EFS-1.
  • Easy installation: Can be installed in a single operation, saving time and effort.
  • Excellent sound insulation: Reduces impact noise transmission for a quieter environment.
  • Durable and long-lasting: Made from high-quality materials for durability.
  • Enhances thermal insulation: Adds an extra layer for improved energy efficiency.
  • Fire-resistant: Offers fire resistance for building safety.


  • Residential Buildings: Ideal for apartments, houses, and condos for noise reduction between floors.
  • Commercial Buildings: Suitable for offices, restaurants, hotels, and public spaces.
  • Education Institutions: Benefits schools, colleges, and universities for a quieter learning environment.
  • Healthcare Facilities: Reduces noise levels in hospitals, clinics, and healthcare facilities.
  • Recording Studios: Perfect for sound isolation in recording studios.
  • Home Theatres: Enhances sound quality by reducing unwanted noise.
  • Industrial Buildings: Reduces noise transmission in industrial settings.


  1. Lay the SilentCloud 32 in a broken bond pattern, using Silent-10 Joist Strips directly over joists.
  2. Glue all tongue and groove joints using Silent-Bond Panel Adhesive.
  3. Leave a 10-15mm expansion gap around perimeters, using Silent-Seal 20 Perimeter Seal.
  4. Use Silent-RD Flanking Strip for acoustic isolation or perimeter detail per Robust Detail instructions.
  5. Use Silent-Grommet Fixing Isolators sparingly at door thresholds or access hatches.
  6. Avoid using fixings that may restrict the floating floor.
  7. Fit skirting a few millimeters clear of the floor surface.


  • SilentCloud FFT5 compliant for floor structures EFC-1, EFC-2, and EFS-1

About SilentCloud Acoustics

 SilentCloud Acoustics is a leading manufacturer of acoustic insulation products, focusing on innovation and quality. Their solutions span residential, commercial, and industrial projects, designed to exceed Building Regulation requirements and deliver superior sound insulation performance.

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