ROCKWOOL RWA45 Acoustic Insulation Slab

Description

Offering outstanding fire, acoustic, and thermal insulation, ROCKWOOL RWA45 Acoustic Insulation Slabs are a cost-effective and highly durable solution for a wide range of general building applications. These semi-rigid, resin-bonded mineral wool slabs are water-repellent, CE-marked, and certified to EN 13162.

Lightweight and easy to handle, the slabs can be cut to size or shape using a sharp utility knife. Once installed, they require no ongoing maintenance, making them a reliable long-term insulation solution.

Features & Benefits

• Excellent acoustic and thermal insulation performance
• 0.035 W/mK thermal conductivity
• Achieves Euroclass A1 fire classification (non-combustible)
• Compliant with UK and Ireland Building Regulations for non-combustible materials
• Available in various thicknesses to suit different applications
• Lightweight, semi-rigid, and easy to handle and install
• Cost-effective and water-repellent
• Low maintenance requirements post-installation

Acoustic Performance

The fibre structure of ROCKWOOL RWA45 enhances sound absorption with high sound absorption coefficients across a broad frequency range, effectively reducing airborne noise in walls, floors, and ceilings.

Standards & Certification

• CE Marked: EN 13162
• Fire Resistance: Euroclass A1 to BS EN 13501-1

Whether you're working on a new build or refurbishment, ROCKWOOL RWA45 slabs offer proven performance, safety, and ease of use in domestic, commercial, and industrial environments.