100mm Rockwool RW6 Acoustic Insulation Slab combines excellent thermal, acoustic, and fire protection properties for a broad spectrum of construction projects. Manufactured from premium resin-bonded stone wool, these slabs come in multiple thicknesses and densities to suit varied building needs. Custom-faced options are available to match your specific project requirements.
This 100mm RW6 slab works exceptionally well across general construction applications, delivering reliable acoustic and thermal insulation for partition walls, suspended ceilings, ground floors, and roof spaces. Its flexibility makes it suitable for straightforward installation in numerous building scenarios.
Rated Euroclass A1 non-combustible, 100mm Rockwool RW6 provides outstanding fire safety. When installed in walls, ceilings, and floors, it helps compartmentalise spaces and significantly reduces fire spread and associated damage.
The 100mm RW6 slab features a Lambda value of 0.035 W/mK and is supplied in eight standard thicknesses ranging from 25–100mm. This makes it an excellent choice for meeting insulation requirements across different building specifications.
Black or white tissue facings, plus aluminium foil options, are available upon request, subject to production feasibility and minimum order requirements. Contact our team at sales@insulationbee.co.uk or call 02038839057 to arrange a custom-faced order.
100mm Rockwool RW6 Slabs provide flexible solutions across general building projects, delivering acoustic, thermal, and fire protection for walls, ceilings, floors, and roofs. Available in various thicknesses and densities from 45 to 140 kg/m3, these slabs can be supplied with black or white tissue facing or foil facing on one or both sides, subject to production compatibility.
ROCKWOOL RW 100mm Slabs are non-combustible, achieving an A1 reaction to fire classification under EN13501-1 standards.
Stone wool's random fibre structure and density trap sound waves and dampen vibrations effectively. This makes it particularly effective at reducing external noise when used in external walls.
Additionally, 100mm Rockwool insulation retains its original shape and thickness throughout the building's service life. This structural stability guarantees consistent acoustic insulation performance year after year.
Browse our full Rockwool Insulation range and filter by thickness or coverage on the left side of the page. To discuss product suitability for your project or request a quantity discount quotation, please call us on +4402038839057, email sales@insulationbee.co.uk or use Live Chat - Lowest UK Rockwool Mineral Wool Insulation Prices.








