Rockwool RWA45 30mm Insulation Slab

Rockwool RWA45 Acoustic Insulation Slab delivers exceptional thermal, acoustic, and fire performance for diverse construction projects. These high-quality resin-bonded slabs come in multiple thickness and density options, with 30mm Rockwool RWA45 tailored to meet specific project requirements. Specialist facings are available upon request.

The 30mm RWA45 ROCKWOOL slabs work brilliantly across general building applications, delivering acoustic and thermal insulation for partition walls, ceilings, floors, and roofs. This versatile product integrates seamlessly into any construction scheme.

Boasting a Euroclass A1 non-combustible rating, these slabs provide outstanding fire safety. Installing 30mm RWA45 in ceilings, walls, and floors helps compartmentalise spaces, reducing fire spread risk and potential damage.

The RWA45 30mm rockwool insulation slabs feature a Lambda value of 0.035 W/mK and come in three standard thicknesses from 25 to 100mm.

Product specification

• Brand: Rockwool®
• Model: 30mm RWA45
• Thickness: 30mm
• Length: 1200mm
• Width: 600mm
• Dimensions: 1,200mm x 600mm x 30mm
• Board Coverage: 0.72m2
• Pack Coverage: 8.64m2
• Pack Quantity: 12
• R-Value: 0.70m2K/W
• Thermal Conductivity: 0.035W/mK
• Density: 45kg/m3
• Colour: Light brown
• Material: Stone wool
• Profile: Square Edge
• Water repellent: Water Repellent
• Water vapour resistance: Negligable
• Building Regulations: Class '0'
• Fire performance: Euroclass A1 (non-combustible)
• Finish: Unfaced
• Shipping method: Articulated Vehicle ǀ Courier
• Applications: Walls ǀ Ceilings ǀ Floors ǀ Roofs
• Foil faced: No
• ETA Notification: Yes
• Features: Fire protection ǀ Acoustic ǀ Thermal
• Manufacturer: Rockwool Prorox SL920®

Made To Order Facings

Black or white tissue, plus aluminium foil facings can be arranged subject to production feasibility and minimum order requirements. Contact our team at sales@insulationbee.co.uk or ring 02038839057 to discuss your made-to-order requirements.

Key Features

• Exceptional thermal, acoustic, and rockwool fire insulation capabilities.
• Non-combustible Euroclass A1 classification.
• Simple to handle, cut, and fit.
• Maximum fire resistance performance.
• Long-lasting insulation option.
• Sustains excellent performance throughout the building's lifespan.
• Water-repellent properties.
• Guards against moisture accumulation, dampness, and decay.
• Superior sound insulation absorption for enhanced noise reduction.
• Thermal conductivity (λ - lambda value) of 0.035W/mK.
• CFC and HCFC-free formulation.
• ODP-free.
• GWP-free.

Versatile insulation slabs for a wide range of building applications

30mm Rockwool RWA45 Slabs suit numerous general building applications, delivering acoustic, thermal, and fire protection across walls, ceilings, floors, and roofs. Available in various thicknesses and densities ranging from 45 to 140 kg/m3, these 30mm Rockwool insulation slabs can feature black or white tissue facing or foil facing on one or both sides, subject to production compatibility.

Applications

• Ground floors
• Internal floors
• Separating floors
• Pitched roofs at rafter level
• Internal walls
• Partitions
• Steel frame walls
• Timber frame walls

Fire Performance

ROCKWOOL RWA45 30mm Slabs are non-combustible, achieving an A1 reaction to fire classification per EN13501-1 standards.

Acoustic Performance

Stone wool's non-directional fibre structure and density trap sound waves and dampen vibrations effectively. This makes it particularly useful for significantly reducing external noise when fitted in external walls.

Info

Browse our full Rockwool Insulation range and refine by thickness or coverage using the filters on the left. For product suitability advice or bulk pricing, contact us on +4402038839057, email sales@insulationbee.co.uk or use Live Chat - we offer the lowest UK Rockwool stone wool insulation prices.