RW H&V Foil Section is a high-performance mineral wool insulation roll with integrated aluminium foil facing, designed for horizontal and vertical applications in timber frame construction. This 324mm wide, 25mm thick product combines excellent thermal resistance with effective vapour control, delivering superior energy performance in building fabric applications.
Key Features
- Integrated aluminium foil provides vapour control and reflective thermal properties
- Lambda value optimised for timber frame thermal performance
- Non-combustible mineral wool core with enhanced fire safety characteristics
- Pre-cut 1m length sections for efficient installation and waste minimisation
- Suitable for horizontal and vertical cavity insulation in timber frame construction