Rockwool Rollbatt 100mm is a high-performance mineral wool insulation roll designed for timber frame construction and suspended floor applications. With a lambda value of 0.035 W/mK, it delivers excellent thermal performance whilst maintaining vapour permeability for moisture management. The 3/400mm x 4.8m format provides efficient coverage with minimal waste.
Key Features
- Lambda value: 0.035 W/mK for superior energy performance
- 100mm thickness optimised for timber frame and floor insulation
- Vapour permeable - allows moisture dissipation and prevents condensation
- Non-combustible mineral wool - Euroclassification A1
- 3/400mm width configuration for standard joist/stud spacing