Rockwool Sound Insulation 1200 x 400 x 100mm (2.88m²) Pack of 6

The Rockwool Sound Insulation Slab 100mm is a high-density stone wool insulation engineered to provide superior acoustic, thermal, and fire protection. Ideal for use in internal walls, floors, and ceilings, it helps reduce airborne sound transmission while improving energy efficiency and ensuring long-term safety.

Made from natural volcanic rock, Rockwool Sound Insulation offers outstanding durability, moisture resistance, and non-combustible fire performance — making it a trusted choice for both residential and commercial applications.

Features and Specifications

• Brand: Rockwool
• Product Type: Sound Insulation Slab
• Dimensions: 1200mm (L) x 400mm (W) x 100mm (T)
• Pack Coverage: 2.88m² (Pack of 6)
• Material: Stone mineral wool
• Thermal Conductivity: 0.035 W/mK
• Fire Classification: Euroclass A1 (non-combustible)
• Density: Approx. 45kg/m³
• Water Repellent: Yes
• Recyclable Content: Up to 97%

Benefits

• Excellent soundproofing performance – minimizes airborne noise between rooms and floors.
• Superior fire safety – non-combustible with Euroclass A1 rating for maximum protection.
• Energy efficient – enhances thermal performance and reduces heat loss.
• Rigid and easy to fit – slabs friction-fit securely between studs and joists.
• Durable and moisture resistant – maintains shape and performance over time.
• Eco-friendly construction – produced from sustainable natural stone materials.

Ideal Applications

• Internal and separating walls
• Metal and timber stud partitions
• Between floor joists and ceilings
• Acoustic wall panels and soundproofing systems

Can Rockwool Sound Insulation 100mm be used in stud walls?
Yes, Rockwool Sound Insulation 100mm is ideal for metal or timber stud walls, providing excellent sound reduction and fire resistance in one solution.