Designed to significantly improve thermal performance and sound reduction within roof spaces and ceilings, this ROCKWOOL Twin roll insulation is comprised of medium density mineral wool. This type of thermal insulation has the added benefits of providing acoustic properties and being fire resistant, receiving a non-combustible A1 Euroclass rating.
This insulation solution is ideal for any type of building with a roof space, or for overlaying suspended ceilings. It is also durable, meaning that it will not sag or slump. Moreover, the ROCKWOOL Twin roll will have no reaction with any metal components within a loft and it will not cause any loss of plasticiser from PVC cabling and pipes.
Features & Benefits: ROCKWOOL Twin Roll Insulation 100mm – 118.80m2 Pallet
- 2750mm length x 1200mm width x 20mm (2 x 100mm) thickness
- Excellent thermal insulation
- Non-combustible with a Euroclass A1 rating
- Designed for multi-application
- Available as a complete roll, pre-cut widths, or pre-split, to make for an easy installation
- Thermal conductivity of 0.044 W/mK
- Comprised of medium density mineral wool
- Ideal for any type of building with a roof space or for overlaying suspended ceilings
The Twin roll comes as a single 200mm roll that has already been pre-cut down the middle, creating two 100mm rolls within one package. This insulation is delivered on pallets and is shielded by waterproof covering, allowing for outdoor storage.
Standards & Certification
- Compliance: BS EN 13162, ISO 14001
- Reaction to fire: Fire Properties Euroclass A1












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