- Product ID: 350206
- Suitable For: controlling acoustics for walls, floors and lofts
- Area of use: INT
- Volume: 140mm x 600mm x 1200mm
- Type: insulation
- Brand: Rockwool
- Manufactuer: Rockwool
- Box Size: 1
ROCKWOOL Sound Insulation Slab is a versatile stone wool solution with a non-directional fibre structure designed to absorb sound waves and reduce vibrations. It can be used in walls, floors, and lofts to control acoustics and has received the Quiet Mark™ certification for its effectiveness in minimizing noise. Besides its acoustic properties, the slab offers excellent fire resistance with a Euroclass A1 rating and can endure temperatures over 1000°C. The slabs are easy to cut and fit, accommodating cables, pipes, and services without gaps, thanks to a flexible edge. The newly launched 140mm slab, ideal for external timber frames, provides both thermal and acoustic benefits with a lambda value of 0.035 W/mK. In 2024, the packaging of ROCKWOOL’s Trade Range products will be updated to reduce environmental impact, with the new design gradually rolling out.
Key points:
- Non-directional fibre stone wool dampens sound waves and vibrations, suitable for walls, floors, and lofts.
- Certified with Quiet Mark™ for noise reduction, and holds a Euroclass A1 fire rating, resistant to over 1000°C.
- Easy to cut and fit, with flexible edges to avoid gaps around cables, pipes, and services.
- The 140mm Sound Insulation Slab is designed for external timber frames, offering both thermal (0.035 W/mK) and acoustic benefits.
For more in our range of insulation, click here. For more products from Rockwool, click here.
Alternatively, visit the Rockwool website here.
Rockwool Sound Insulation Slab can be used in partition walls, internal floors, seperating floors, and external walls. Additionally, for external hybrid timber frame constructions, the new dual-purpose 140mm Sound Slab provides both acoustic and thermal insulation benefits.
Please refer to tech sheet for installation applications for a variety of areas.
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| Elementlength | |||||||
| up to 1,5 m | up to 2,5 m | up to 3,5 m | up to 4,5 m | up to 2,5 m | up to 3,5 m | up to 4,5 m | |
| Type of window frame material |
Minimum witdth of joints for a butled mounting b in mm | Minimum witdth of joints for a inner mounting b in mm | |||||
| Hard PVC (white) | 10 | 15 | 20 | 25 | 10 | 10 | 15 |
| Hard PVC and PMMA (dark) (colour extruded) | 15 | 20 | 25 | 30 | 10 | 15 | 20 |
| Hard PUR integral foam | 10 | 10 | 15 | 20 | 10 | 10 | 15 |
| Wood-aluminium-window | 10 | 10 | 15 | 20 | 10 | 10 | 15 |
| Aluminium-plastic sandwich frame (bright) | 10 | 10 | 15 | 20 | 10 | 10 | 15 |
| Aluminium-plastic sandwich frame (dark) | 10 | 15 | 20 | 25 | 10 | 10 | 15 |
| Wooden window frame | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
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