Facebook
(Excellent)
4.5/5
Based on 128 Reviews

Rockwool 60mm RWA45 Acoustic Insulation Slab (1200mm x 600mm) 5.76m² (8 Per Pack)

In Stock

SKU : YBM697

ROCKWOOL RWA45Slabs provide versatile insulation for walls, floors, ceilings, and roofs. Offering acoustic, thermal, and fire protection, they are durable, easy to fit, and suitable for a wide range of general building applications.

Lead Time: 3-5 Days

Manufacturer Model No:
RWA45
Thickness:

From:
£23.72 Ex VAT
£28.46 Inc VAT

Description

Product Overview

ROCKWOOL RWA45 60mm (1200mm × 600mm) Acoustic Insulation Slab is a high-performance resin-bonded stone wool slab engineered to deliver excellent acoustic absorption, thermal insulation, and Euroclass A1 fire resistance. The 60mm thickness provides a balance of sound reduction and thermal performance, making it suitable for internal walls, partitions, floors, ceilings, and roof applications across residential, commercial, and industrial buildings.

Key Features & Benefits

  • Thermal conductivity (λD) of 0.035 W/m·K for reliable thermal performance.
  • Euroclass A1 non-combustible rating for maximum fire safety.
  • Strong acoustic absorption, improving airborne sound insulation.
  • Suitable for stud partitions, separating floors, ceilings, and general building applications.
  • Standardised 1200mm × 600mm slab size for easy cutting, handling, and installation.
  • Pack coverage: 5.76m² (8 slabs per pack).
  • Water-repellent, non-hygroscopic, and resistant to mould and moisture.
  • Manufactured in accordance with EN 13162:2012 + A1:2015 thermal insulation standards.

Applications / Typical Uses

  • Internal stud partition walls requiring effective acoustic and fire performance.
  • Separating floors and suspended ceilings in multi-storey buildings.
  • Roof and ceiling insulation where non-combustibility is essential.
  • Suitable for residential, commercial, and industrial new-build or refurbishment projects.

Installation & Handling

  • Store slabs in dry conditions and protect from moisture prior to installation.
  • Cut accurately using a sharp insulation knife or hand saw.
  • Fit slabs tightly between studs or joists to prevent air gaps and maintain performance.
  • Follow all relevant building regulations for fire, acoustic, and thermal compliance.
  • Handle carefully to avoid compressing or damaging the slab edges.

Compliance & Certification

  • Product Standard: EN 13162:2012 + A1:2015.
  • Reaction to fire: Euroclass A1 (non-combustible).
  • Declared thermal conductivity: λD = 0.035 W/m·K.
  • Manufactured using sustainable, non-combustible stone wool fibres.

Pack & Coverage Information

  • Slab Dimensions: 1200mm × 600mm
  • Thickness: 60mm
  • Slabs per Pack: 8
  • Pack Coverage: 5.76m²

Additional information

Amount

Total pack coverage

Manufacturer Model No

Single Product Coverage

Thickness

Width

Length

Brand

Application

, ,

Material

Product Type

Facing

Features

, ,

Fire rating

Thermal Conductivity

Manufacturer's Technical Documents

 

Data Sheet

View
Installation Guide

View
Safety Guide

View

Exclusive Dry Lining Introductory Offers

Discover our special deals on plasterboard, metal stud systems, and accessories. Shop online today or get in touch with us for fast, reliable delivery!

Secure checkout with all major credit cards and Apple Pay.

Payment

The average delivery lead time for the majority of orders is 3-5 working days from the date of your order, however, it could extend to 7-10 working days on rare occasions. Once the order has been placed, a member of staff will then be in contact to confirm a delivery date.

The following delivery fees apply to Grey delivery area.

  • Minimum order value: £200 ex VAT
  • Orders between £200 and £600 ex VAT£55ex VAT
  • Orders over £600 ex VAT: Free delivery

 

Delivery lead times for orders outside our standard delivery may take between 7-10  working days. If you are outside our standard grey delivery area, please click on the “Save & Share Basket” button at the cart stage, select the email option and send it to sales@theyardbm.co.uk or call us on 07902 952 591. We will get back with a delivery quote to you shortly.