Verified by manufacturer 2 months 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 3 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 3 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 | 3 mm |
Uniclass | |
CAWS | M10/295 Floating construction (thin sheet impact sound insulation) M10/40 Floating construction |
Product range |
Material | Recycled rubber mat. |
Density | ∼700 kg/m³. |
Thickness | 3 mm. |
Fire performance | To DIN EN 13501-1, Class E. |
Sound insulation rating | To DIN EN ISO 10140-3, ∆Lw 20 dB; to DIN EN ISO 717-2, Ln,w 56 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, ≥ 35%. |
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. |
CMSDA Soundlay - Acoustic Underlay
CMSDA Soundlay Foam - Under Screed Acoustic Insulation
CMSDA WB Acoustic Barrier - Acoustic Barrier Insulation
REGUFOAM vibration 190plus - Vibration Isolation Foam
REGUPOL Quietlay [E-FC-15] - Resilient Impact Isolation layer
REGUPOL sonus 3912 - Resilient Layer
REGUPOL sonus core 10-S
REGUPOL sonus core 15-S - Resilient Layer
REGUPOL sonus core 15-S for Timber Construction
REGUPOL sonus core 5 - Rubber crumb resilient material