Rockwool Rollbatt Mineral Wool Loft Insulation Roll (All Sizes)

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product brand
Brand: Rockwool
Country of Manufacture: United Kingdom
In Stock

Product Sizes: 4.8m x 3/400mm x 100mm 4.8m x 2/600mm x 100mm, 3.65m x 3/400mm x 150mm 3.65m x 2/600mm x 150mm

Product Code: RWRBLI
Call us for Enquiry 03303130245

Rockwool Rollbatt is the perfect insulation solution for all building types. It is a medium-density product by Rockwool, that provides excellent thermal and acoustic insulation with added fire resistance. The versatile product is suitable for a wide range of applications including roof spaces in all types of building and as an overlay for ceiling tiles in suspended ceilings. They are used in commercial and domestic applications.

The Rockwool loft Insulation is a multi-purpose product that is useful in a wide range of applications. Rockwool rollbatt is pre-split into 400mm (x3) or 600mm (x2) rolls of thicknesses of 100mm for easy installation. The loft insulation roll is perfect to insulate all building types. They are easy to carry and install. The rock wool insulation is completely environment friendly and does not contain any product that caused harm to the environment.

Product Sizes:



Coverage Area/Pack (m2)

4.8m x 3/400mm x 100mm



4.8m x 2/600mm x 100mm



3.65m x 3/400mm x 150mm



3.65m x 2/600mm x 150mm



Key Features:

  • Rockwool rollbatt offers excellent thermal insulation 
  • Loft Insualtion is moisture-resistant and does not support the growth of mould or fungi.
  • Excellent soundproofing abilities.
  • Rockwool loft insulation roll has highest fire rating - Non-combustible A1 
  • The high density of the loft insulation roll enables easy fit between joists.
  • The loft insulation roll is a durable product does not slag or slump.
  • Made with sustainable products, 97% recyclable


  • Rockwool rollbatt is versatile in application. 
  • It is used to insulate loft, roofs, suspended ceilings and partitions. 
  • Rockwool loft insulation can be used in commercial and domestic applications.

Product Details:

  • Compliance: BS EN 13162, ISO 14001
  • Thermal conductivity: 0.044W/mK.
  • Fire Classification: A1 as defined in BS EN 13501-1.
  • Density: 22kg/m3
  • R-Value: 2.27m2K/W
  • Material: Rock wool.
Average Customer Rating
Overall 5.0

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