The ROCKWOOL RWA45 Acoustic Slab is a versatile and high-performance insulation solution designed for a wide range of building applications. Whether you are working on partition walls, ceilings, floors, or roofs, this product offers excellent acoustic, thermal, and fire performance, making it an ideal choice for both general building projects and specialist applications such as schools, hospitals, and industrial buildings.

Specifications:

• Thickness Options: Available in 25mm, 30mm, 40mm, 50mm, 75mm, and 100mm to suit various project requirements.
• Standard Dimensions: Each slab measures 1200mm x 600mm.
• Density: 45 kg/m³ for optimal acoustic absorption.
• Thermal Conductivity: 0.034 W/mK.
• Fire Performance: Rated Euroclass A1 non-combustible, offering the highest level of fire resistance.
• Water Repellent: Prevents moisture build up, damp, and rot, ensuring durability and longevity.

Features:

• Excellent Acoustic Performance: The RWA45 slabs effectively absorb sound, reducing noise transmission and enhancing acoustic comfort.
• Thermal Insulation: Provides superior thermal resistance, contributing to energy efficiency and maintaining comfortable indoor temperatures.
• Fire Safety: With a melting point above 1000°C, these slabs significantly enhance fire safety by preventing the spread of flames and maintaining structural integrity during a fire.
• Durable and Easy to Handle: Lightweight and semi-rigid, ROCKWOOL RWA45 slabs are easy to cut, handle, and install, making them a practical choice for various construction projects.
• Sustainable Material: Manufactured using organic and sustainable materials, ROCKWOOL RWA45 is an environmentally friendly insulation option.

Why You Should Buy:

• Versatility: Suitable for a wide range of applications, from residential to commercial buildings, ensuring you get the most out of one product.
• Comprehensive Protection: Combines acoustic, thermal, and fire insulation in one product, providing a multifaceted solution to building insulation needs.
• Long-Lasting Performance: Designed to maintain its high performance over the building's lifetime, ensuring lasting value and peace of mind.
• Ease of Installation: The lightweight and manageable nature of the slabs reduces installation time and labour costs.

Frequently Asked Questions 

What is ROCKWOOL RWA45 Acoustic Slab?

• ROCKWOOL RWA45 is a high-performance insulation slab designed for acoustic, thermal, and fire protection. It is made from stone wool and has a density of 45 kg/m³.

Where can I use ROCKWOOL RWA45 slabs?

• These slabs are ideal for use in partition walls, ceilings, floors, roofs, and various commercial and industrial applications. They are also suitable for interior timber or steel partition walls, interior timber frame floors, ceilings, and party walls.
  

Are ROCKWOOL RWA45 slabs flammable?

• No, ROCKWOOL RWA45 slabs are non-flammable. They are rated Euroclass A1, which is the highest rating for non-combustibility. They will not catch fire or melt. 
  

How do I cut ROCKWOOL RWA45 slabs?

• You can easily cut these slabs using a utility knife or a serrated knife. It is recommended to mark the measurements on the slab before cutting and to use safety goggles and gloves during the process.
  

What are ROCKWOOL RWA45 slabs made from?

• ROCKWOOL slabs are made by spinning molten rock and minerals with steel slag to create a wool-like product. This process emulates natural volcanic activity.

Pros and Cons:

Pros:

• Fire Safety: ROCKWOOL RWA45 is rated Euroclass A1 non-combustible, they do not contribute to the growth or spread of fire.
• Acoustic Performance: These slabs have superior sound absorption properties, making them ideal for noise reduction.
• Thermal Insulation: They offer excellent thermal resistance, helping to maintain comfortable indoor temperatures.
• Moisture Repellent: The inorganic composition prevents moisture build-up, dampness, and rot.
• Durability: They are long-lasting and maintain high performance over time.
• Ease of Installation: Lightweight and easy to handle, these slabs simplify the installation process.
• Environmentally Friendly: Made from sustainable materials, ROCKWOOL RWA45 is an eco-friendly choice.

Cons:

• Handling Precautions: Proper safety measures, such as using gloves and goggles, are necessary during installation.

Customer Feedback:

• Many customers have praised the product for its excellent soundproofing capabilities, noting significant reductions in noise levels after installation.
• Users have also highlighted the fire safety benefits, expressing peace of mind knowing that the product provides robust fire protection.
• The ease of cutting and installing ROCKWOOL RWA45 slabs has been frequently mentioned, making it a preferred choice for DIY projects.
• Some customers pointed out the need for proper protective gear during installation to avoid irritation from the fibres. PPE kit here