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Rockwool RWA45 Acoustic Insulation Slabs | 50mm
Rockwool RWA45 Acoustic Insulation Slabs | 50mm
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Description
Description
Rockwool RWA45 Prorox SL 920 Acoustic Insulation Slabs | 50mm
Acoustic Insulation, as the name suggests, is used to balance the acoustics of a room and is designed to deflect, absorb and dissipate noise to a manageable level. The Rockwool RWA45 Prorox SL 920 Acoustic Insulation comes in slab format, making it strong, rigid and resilient. These insulation slabs are perfect to absorb sound in multiple settings, including homes, offices, music studios and attics. Rockwool is known for being the industry leading provider for this type of Insulation specifically for applications such as floor and ceiling voids in conversions.
This product meets all the health and safety requirements for installation, including Euroclass A1 to BS EN 13501-1 Fire Classification.
The Rockwool RWA45 Prorox SL 920 Insulation Slabs come in a variety of sizes and thicknesses to fit any requirements:
VAT INCLUDED
Size options:
50mm 6.48 m2 per pack
75mm 4.32 m2 per pack
100mm 2.88 m2 per pack
Product Details
Product Details
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Frequently Asked Questions
What are Rockwool RWA45 Acoustic Insulation Slabs 50mm used for?
They’re designed to reduce sound transmission and improve energy efficiency in walls and floors.
How thick is Rockwool RWA45 50mm insulation?
Each slab is 50mm thick, offering versatile acoustic and thermal insulation performance.
Is Rockwool insulation fire-safe?
Yes — it’s A1 fire-rated and made from natural stone wool, resisting temperatures above 1000°C.
Can these slabs be used in ceilings?
Yes, they’re suitable for ceilings, partitions, and stud walls to enhance soundproofing.
Are the slabs water-resistant?
They resist moisture absorption, maintaining insulation performance even in humid conditions.
Do I need protective gear when cutting Rockwool?
Yes — wear gloves, goggles, and a dust mask for comfort and safety during installation.
How are the slabs installed?
They fit snugly between joists or studs and can be friction-fitted or lightly fixed in place.
Can Rockwool RWA45 50mm improve room acoustics?
Yes — it absorbs echo and reduces reverberation for clearer indoor sound quality.
What is the density of Rockwool RWA45?
It has a density of approximately 45 kg/m³, ensuring balance between rigidity and flexibility.
Why choose Rockwool RWA45 50mm?
It’s lightweight, easy to handle, and provides excellent acoustic and fire protection properties.