Rockwool RWA45 75mm x 600mm x 1200mm Acoustic Insulation 4.32m2

What is Rockwool RWA45 75mm?

Designed for application on a range of general buildings, 

Rockwool RWA45 is a 75mm lightweight and semi-rigid thermal, acoustic, and fire-resistant insulation slab idea for a range of construction types. RWA45 50mm is made using high-quality resin-bonded slabs in a variety of thicknesses and densities. 

Our range of ROCKWOOL 75mm slabs can be applied to an array of general building applications for acoustic and thermal insulation of partition walls, ceilings, floors and roofs. The multi-use solution is well suited for easy application throughout construction.

RWA45 is rated Euroclass A1 non-combustible, providing the highest level of fire performance. Using RWA45 75mm in ceilings, walls and floors can help to compartmentalise rooms, reducing fire spread and damage. RWA45 insulation slabs achieve Lambda 0.035 W/mK.

Features and benefits of Rockwool RWA45 75mm:

• Excellent thermal, acoustic and fire protection
• The slabs are easy to handle and install
• Euroclass A1 is non-combustible and offers the highest level of fire resistance
• Durable insulation solution that maintains high performance over the building lifetime
• Water repellent qualities prevent moisture build-up, damp, and rot

Applications for Rockwool RWA45 75mm:

• Acoustic and fire insulation for partitions and ceilings.
• Thermal insulation for floors, walls, and roofs.

For more information, please read our guide on Rockwool insulation and how it is made as well as how to double layer Rockwool products.