150mm Rockwool RollBatt Loft Insulation

150mm Rockwool Loft Insulation delivers stone wool insulation engineered for UK and Irish properties. This thermal solution tackles both heat loss and sound transmission whilst providing outstanding fire safety. With Euroclass A1 non-combustible certification, 150mm Rockwool RollBatt guarantees superior protection and performance.

Available in pre-cut widths of 400mm (three pieces) or 600mm (two pieces), with thickness options of 100mm and 150mm, Rollbatt adapts to your project requirements. Every roll arrives on secure pallets with waterproof protection, safeguarding quality throughout delivery and storage.

Product specification

• Thickness (mm): 150
• Width: 1200mm
• Length: 3650mm
• Pieces Per Pack: 3
• Pack Coverage: 4.38m2
• Density: 22kg/m3
• Weight/m2: 2.2kg
• Weight: 14.45kg
• Thermal Conductivity: 0.044W/mK
• R-Value: 3.4m2K/W
• Fire Rating (Reaction to Fire): A1(Non-combustible)

Benefits

150mm Rollbatt comes pre-split into either 2 x 600mm widths or 3 x 400mm widths. • Thermal conductivity of 0.044 W/mK • Non-combustible - Euroclass A1 classification as defined in EN 13501-1 • Multi-application for roof and loft spaces • Available as a complete roll, pre-cut widths, or pre-split, for easy installation • Durability – will not sag or slump

Application

150mm Rockwool Loft Roll suits numerous settings, from roof voids in residential and commercial buildings to overlay applications above suspended ceiling systems.

• Roofs
• Lofts
• Suspended ceilings
• Partitions
• Commercial, Industrial, Domestic applications

Thermal Performance

150mm Rockwool Roll, Twinroll, and Rollbatt products achieve outstanding thermal conductivity at 0.044 W/mK lambda (λ) value, meeting BS EN 13162:2012 + A1:2015 specifications.

Fire Performance

150mm Rockwool Loft Roll demonstrates non-combustible characteristics, attaining A1 reaction to fire status under EN13501-1 standards.

Acoustic Performance

When integrated into properly designed building systems, Rockwool 150mm loft Roll, Twinroll, and Rollbatt substantially improves sound reduction. The random fibre structure and density of stone wool effectively absorb sound energy and reduce vibration transmission, minimising external noise intrusion, especially in external wall applications. Furthermore, Rockwool Acoustic insulation retains its form and thickness indefinitely, delivering reliable acoustic benefits throughout the building's lifespan.

More Information on 150mm Rockwool RollBatt Loft Insulation

• Manufaturer Link: Rockwool RollBatt
• 150mm Rockwool loft Insulation is a high-performance brand offering versatile applications.
• Browse our complete Rockwool Insulation range and refine by thickness or coverage using the filters on the left. For project-specific advice, suitability assessments, or bulk pricing, contact us via phone on +4402038839057, email sales@insulationbee, or use our Live Chat service - UK's best value Rockwool Insulation supplier.