Rockwool Mineral Wool Loft Insulation Twin Roll

5.0 (1 Reviews) Write Review
product brand
Brand: Rockwool
Country of Manufacture: United Kingdom
In Stock

Size: 2.75m x 1.2m x 100mm (2rolls)

Product Code: RWTRLI100
Call us for Enquiry 03303130245

Rockwool Twinroll is a mineral wool loft insulation roll is specially designed to insulate roof at ceiling level. The open-cell nature of the mineral wool insulation roll, traps the heated air, thus effectively reducing heat air through the roof. The 200mm Rockwool insulation is pre-cut down the middle to create the option of two 100mm rolls as one package. It is made up of medium density mineral wool insulation. 

Mineral wool loft insulation rolls by Rockwool is fire resistant. It provides excellent thermal and acoustic insulation. It is a multi-application product, suitable for numerous applications, for all building types.

Product Specifications:

  • Length: 2.75m
  • Width: 1.2m
  • Thickness: 100mm
  • Pieces per Pack: 2
  • Pack coverage: 6.60m2

Key Features:

  • The rock wool roll provides exceptional thermal insulation. 
  • It is versatile in application.
  • The rock wool loft insulation roll is fire-resistant.
  • It effectively traps heated air, thereby reducing energy costs significantly.
  • The rock wool loft insulation roll has excellent soundproofing abilities. It prevents sound from travelling through roof and internal spaces
  • The rock wool insulation roll is pre-split for ease of application.
  • It is a durable product, does not slag or slump.
  • Made with sustainable products, 97% recyclable


  • Ideal for loft spaces in all types of buildings.
  • The mineral wool loft insulation roll easily fits in between and over joists.
  • It can also be used in suspended ceilings.

Product Specifications:

  • Material: Rock wool.
  • Compliance: BS EN 13162, ISO 14001
  • Thermal conductivity: 0.044W/mK.
  • Reaction to fire: Fire Properties Euroclass A1
  • Density: 22kg/m3
Average Customer Rating
Overall 5.0

Related Products

Cookies help us deliver our services. By using this website, you agree with our use of cookies. Learn more