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Structural Products

Isover Acoustic Slab

Acoustic Insulation for Internal Applications
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Acoustic Insulation for Internal Applications
 
 
 
 
 

Description

Isover Acoustic Slab is a glass mineral wool slab providing a level of acoustic performance in timber and metal stud walls, timber joist internal and separating floors as well as ceilings. The slabs are sized to be easily friction fitted between standard stud spacings.

Key Benefits

  • Acoustic Performance - When used in British Gypsum internal wall and floor elements, Isover Acoustic Slab can contribute towards a measurable reduction in airborne sound transmission. Refer to the British Gypsum White Book System Selector for system-specific data.
  • Isover Acoustic Slab has Eurofins Indoor Air Comfort® Gold Certification - the highest accreditation for indoor air quality.
  • British Gypsum Specsure® Warranty - Features in a number of British Gypsum proprietary systems - for more details, visit british-gypsum.com/literature/white-book. The SpecSure® warranty confirms British Gypsum proprietary systems will perform as specified for the lifetime of the building. For further details, please visit british-gypsum.com/technical-advice/specsure.
  • Fire Classification - Achieves a Euroclass A1 Reaction to Fire classification, according to EN 13501-1. For enquiries regarding test data for Reaction to Fire classifications, please contact [email protected].
  • Ease of Install - Straightforward to handle, cut and install with minimal waste (off-cuts can be reused). Friction fits between 600mm stud centres with no need for additional fixings.
  • Sustainability
    • Contains Recycled Glass - Isover Acoustic Slab contains recycled glass. A combination of 52% externally sourced recycled glass and 30% internally sourced glass cullet.
    • Renewable Electricity - All electric equipment in the plant powered by 100% renewable electricity.

Application

Internal Partition Walls
Internal Floors

Product Variants

Articles information
Name Thickness (mm) Length (mm) Width (mm) Pack/Roll Area (m2) Slabs/Batts per pack Rolls/Packs per Pallet Pallet Area (m2) λD Declared thermal conductivity (W/m.K) RD Declared thermal resistance (m².K/W)
Name5200625433 Thickness (mm)50 Length (mm)1200 Width (mm)600 Pack/Roll Area (m2)11.52 Slabs/Batts per pack16 Rolls/Packs per Pallet20 Pallet Area (m2)230.4 λD Declared thermal conductivity (W/m.K)0.036 RD Declared thermal resistance (m².K/W)1.39
Name5200625435 Thickness (mm)75 Length (mm)1200 Width (mm)600 Pack/Roll Area (m2)7.2 Slabs/Batts per pack10 Rolls/Packs per Pallet20 Pallet Area (m2)144 λD Declared thermal conductivity (W/m.K)0.036 RD Declared thermal resistance (m².K/W)1.35
Name5200625437 Thickness (mm)100 Length (mm)1200 Width (mm)600 Pack/Roll Area (m2)5.76 Slabs/Batts per pack8 Rolls/Packs per Pallet20 Pallet Area (m2)115.2 λD Declared thermal conductivity (W/m.K)0.036 RD Declared thermal resistance (m².K/W)2.78

Technical Information

Category Attribute Value
Category General Attribute Fire Classification Value Euroclass A1 Reaction to Fire classification according to EN 13501-1.
Category Standards and Certifications Attribute Quality Standard Value All Isover products are manufactured under Quality Management Standard – ISO 9001.
Attribute Indoor Air Quality Value Achieves a Eurofins Gold product status for indoor air quality.
Attribute EUCEB Value EUCEB certified demonstrating our mineral wool fibre products conform with Note Q of Regulation (EC) No 1272/2008.
Attribute Environmental Standard Value All Isover products are manufactured under Environmental Management System – ISO 14001.

Documents

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Certificates
2 datasheets related with the product
Certificate - EUCEB
IACG-400-06-01-2025-Indoor-Air-Comfort-Gold-Certificate.pdf
Declaration of Performance
2 datasheets related with the product
DoP - 0008 CE - Isover Acoustic Slab
DoP - 0008 UK - Isover Acoustic Slab
Environmental Product Declaration (EPD)
3 datasheets related with the product
EPD - Isover Acoustic Slab - 100mm
EPD - Isover Acoustic Slab - 50mm
EPD - Isover Acoustic Slab - 75mm
Product Datasheet
1 datasheet related with the product
PDS - Isover Acoustic Slab
Product guide
2 datasheets related with the product
Product and Delivery Guide.pdf
Robust Details - Acoustic Insulation Guide
Safe Use Instruction Sheet
1 datasheet related with the product
SUIS - Safe Use Instruction Sheet
Isover Spacesaver

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