50mm Rockwool RW4 Acoustic Insulation Slab delivers outstanding thermal, acoustic, and fire protection for a broad spectrum of construction projects. These high-quality resin-bonded slabs come in multiple thicknesses and densities, with 50mm RW4 providing a flexible solution for diverse building needs. Custom facings can be arranged to suit your specific project requirements.
Perfect for general construction work, 50mm ROCKWOOL slabs provide reliable acoustic and thermal insulation in partition walls, ceilings, floors, and roofs. The versatility of this product makes it straightforward to incorporate into virtually any construction scenario.
Achieving a Euroclass A1 non-combustible rating, 50mm Rockwool RW4 guarantees exceptional fire safety. When installed in ceilings, walls, and floors, it helps compartmentalise spaces and significantly reduces fire spread and damage.
These 50mm RW4 insulation slabs feature a Lambda value of 0.034 W/mK and are supplied in eight standard thicknesses from 25-100mm. This makes 50mm RW4 a dependable and effective choice for meeting insulation requirements across various construction specifications.
Optional black or white tissue, as well as aluminum foil facings, can be requested, contingent upon production compatibility and meeting minimum order quantity. You can send your made to order inquiry to sales@insulationbee.co.uk or by calling one of our experts on 02038839057.
50mm Rockwool RW4 Slabs suit numerous general building applications, delivering acoustic, thermal, and fire protection for walls, ceilings, floors, and roofs. Available in multiple thicknesses and densities ranging from 45 to 140 kg/m3, these slabs can be customised with black or white tissue facing or foil facing on one or both sides, subject to production compatibility.
ROCKWOOL RW4 50mm Slabs are non-combustible, achieving an A1 reaction to fire classification as per EN13501-1 standards.
Stone wool's non-directional fibre orientation and density effectively trap sound waves and dampen vibrations. This characteristic proves particularly valuable for reducing external noise when used in external walls.
Additionally, 50mm Rockwool insulation retains its original shape and thickness throughout the building's lifetime. This structural consistency ensures reliable acoustic insulation performance year after year.
Browse our Rockwool Insulation range and filter by thickness or coverage on the left-hand side of the page. To discuss product suitability for your project or request a quantity discount quotation, contact us on +4402038839057, email sales@insulationbee.co.uk or use Live Chat - Lowest UK Rockwool Mineral Wool Insulation Prices.








