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Rockwool RWA45 Acoustic Insulation Slabs | 100mm
Rockwool RWA45 Acoustic Insulation Slabs | 100mm
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Description
Description
Rockwool RWA45 Prorox SL 920 Acoustic Insulation Slabs | 100mm
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 100mm used for?
They are used to insulate walls, ceilings, and floors for superior sound and thermal control.
How effective are they at reducing sound?
Rockwool RWA45 100mm offers excellent acoustic absorption, reducing airborne and impact noise.
Are these insulation slabs fire-resistant?
Yes, they are non-combustible with a Euroclass A1 fire rating, providing maximum fire safety.
Can Rockwool RWA45 be used in partition walls?
Yes — they are ideal for use within stud partitions and separating floors or walls.
What is the size of each slab?
Each slab typically measures 1200mm x 600mm for easy handling and fitting.
Is it environmentally friendly?
Yes — made from natural stone, it’s recyclable and contributes to sustainable building design.
Does it help with energy efficiency?
Absolutely — it improves thermal performance and reduces heat loss.
Can it be cut easily?
Yes, it can be cut cleanly using a sharp insulation knife for precise fitting.
Where should I use Rockwool RWA45 100mm?
Ideal for internal partitions, floors, and ceilings where noise and heat control are required.
Why choose Rockwool RWA45 100mm slabs?
They offer premium fire, acoustic, and thermal protection in one reliable insulation solution.