Rockwool RW4 Slab - 1200mm x 600mm - All Thicknesses

• Thermal Performance: Provides effective thermal insulation to enhance energy efficiency in buildings.
• Acoustic Performance: Offers sound absorption properties, contributing to acoustic comfort within spaces.
• Fire Performance: Rated Euroclass A1 non-combustible, ensuring high fire resistance and safety.
• Versatile Application: Suitable for use in various construction types including partition walls, ceilings, floors, and roofs.
• Range of Thicknesses: Available in standard thicknesses from 50mm to 100mm, catering to different insulation requirements.
• Resilient Construction: Made from high-quality resin-bonded stone wool slabs, ensuring durability and ease of installation.

• Acoustic Insulation: RW4 Slab effectively reduces airborne and impact noise transmission, improving acoustic comfort in partitions and ceilings. This makes it ideal for environments where sound control is essential, such as offices, schools, and residential buildings.
• Thermal Insulation: It provides excellent thermal insulation, helping to maintain comfortable indoor temperatures and enhance energy efficiency in buildings. This is beneficial for both partitions and ceilings, contributing to a more sustainable building design.
• Fire Resistance: Made from non-combustible stone wool, RW4 Slab enhances fire safety by resisting high temperatures and delaying the spread of flames. This is crucial for partitions and ceilings where fire protection is critical.
• Versatility: Suitable for a wide range of applications, including internal partitions, cavity walls, and suspended ceilings. Its adaptability makes it a practical choice for various construction needs.
• Durability: Engineered to withstand environmental factors and maintain its insulation performance over time, ensuring long-term reliability in partitions and ceilings.
• Sustainability: Manufactured from natural and recycled materials, RW4 Slab supports sustainable building practices and contributes to green building certifications.
• Ease of Installation: Lightweight and easy to handle, RW4 Slab facilitates straightforward installation in partitions and ceilings, reducing labour time and costs.

What is Rockwool RW4 used for?

Rockwool RW4 is a versatile insulation solution used in a variety of construction types. It is suitable for thermal, acoustic, and fire performance in partition walls, ceilings, floors, and roofs in both residential and commercial buildings​.

Is Rockwool RW4 easy to install? - Yes, Rockwool RW4 slabs are designed for easy handling and installation. They are lightweight, can be cut to size, and are suitable for a range of applications, ensuring quick and efficient installation​

Does Rockwool RW4 provide moisture resistance?

Rockwool RW4 has water-repellent qualities, which help prevent moisture build-up, dampness, and rot. This enhances the durability and longevity of the insulation, ensuring it maintains its performance over time​

What are the thermal properties of Rockwool RW4?

Rockwool RW4 has a thermal conductivity (Lambda value) of 0.034 W/mK, making it highly effective in reducing heat loss and maintaining energy efficiency in buildings