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Rockwool Twinroll 100mm Mineral Wool Insulation (6.60m2)
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Rockwool Twinroll is a premium, medium-density mineral wool insulation with excellent acoustic insulation qualities. The Twinroll insulation slabs are suitable for roof spaces in all building types, and in any overlay suspended ceilings. It is a multi-application product with excellent thermal performance to maintain a comfortable temperature within rooms where it has been added as an insulating layer. This Rockwool insulation roll is excellent in absorbing sound, restricting the noise moving through roof spaces into internal spaces.
The Rockwool Twinroll insulation slabs do not respond to any metal components reactively and are inert towards PVC cabling and pipes in lofts, however, the insulation rolls should not be placed immediately under a cold water tank as they are not water or vapour repellent.
Rockwool Twinrolloll should be cross-layered between and across the ceiling joists to minimise heat loss through the timbers. It offers the best performance when installed in a couple of separate layers. These insulation rolls can be easily cut with a sharp knife to create required openings or sizes. These mineral wool insulation slabs are incredibly durable and will not sag or slump in the longer run.
Rockwool insulation rolls rely on trapped air for its insulation capabilities to work properly. This is why Twinroll insulation rolls do not contain (and have never contained) gases that could cause harmful emissions when trapped, but what’s more, thanks to this technology the Twinrolls do not add any Ozone Depleting Potential (ODP) or Global Warming Potential (GWP) in the manufacturing process.
Medium-density mineral wool insulation
Exemplary thermal and acoustic insulation
Lightweight and easily installed
Easy to cut and use
Material type: Rockfibre
Thermal conductivity: 0.044 W/mK
Store in a cool and dry place. Rockwool Roll is delivered palletised and guarded by a waterproof cover which permits the roll to be stored outside on-site.
Rockwool Twinroll obtained an A1 reaction to fire as specified in BS EN 13501-1 and complies to BS EN 13162:2001 as ‘Specification to factory-made mineral wool products’.