Verified by manufacturer 23 days ago
ISO 14001 Environmental Management Systems
Certificate type
ISO 45001 Health and Safety Management
Certificate type
EPD
Certificate type
ISO 9001 Quality Management
Certificate type
Under-screed resilient layer.
sonus core 5 has been specifically developed for controlling impact and airborne sound in the following:
Suitable for both sand/cement and proprietary flowing screeds.
A rubber bound underscreed material specifically introduced for the PCT (Pre-Completion Test) market for the isolation of all screed types.
sonus core 5 meets the requirements of Approved Document E (England & Wales), Technical Booklet G (Northern Ireland) and Section 5 of the Building Regulations (Scotland).
Features and benefits:
Color | Black |
Finish | Smooth |
Material | Rubber |
Shape | Rectangle |
Length | 2250 mm |
Width | 1150 mm |
Height | 5 mm |
Uniclass | |
CAWS | M10/295 Floating construction (thin sheet impact sound insulation) M10/40 Floating construction |
Material | Recycled rubber mat. |
Density | 700 kg/m³. |
Thickness | 5 mm. |
Fire performance | To DIN EN 13501-1, Class E. |
Sound insulation rating | To DIN EN ISO 10140-3, ∆Lw 21 dB; to DIN EN ISO 717-2, Ln,w 55 dB.Manufacturer guidanceAssembly (top to bottom): 45 mm prefab anhydrite screed, REGUPOL sonus core 3, 140 mm concrete slab. |
Recycled content | 85% (minimum). |
Elongation at break | To DIN EN ISO 1798, ≥ 40%. |
Indoor Air Emissions (to EN 16516) | Compliant with EU-LCI list and German AgBB scheme; “A+” as per décret n°2011-321. |
Temperature resistance | -20 to +60° C. |
TensileStrength | To DIN EN ISO 1798, ≥ 0.4 N/mm². |
Contains Red List materials | No |
Country of material origin | Germany |
Country of product manufacture | Germany |
Material | Rubber |
Recyclability | 100% recyclable |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 85 % Guidance for specification option: Minimum. |
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