UK's best brands for loft roll insulation are available for fast nationwide delivery.
Loft roll insulation helps reduce heat loss through the roof and improve the thermal efficiency of residential and commercial properties. Suitable for new build, renovation, and retrofit projects, insulation rolls remain one of the most widely used solutions for improving energy efficiency within loft spaces.
National Insulation Supplies supplies loft insulation rolls from trusted manufacturers including Knauf, Isover, Superglass, Thermafleece, URSA, and ODE. Available in a range of thicknesses, material types, and roll formats, these products are suitable for a wide variety of loft insulation applications.
The majority of our products are available for delivery within 2–5 days across the UK
Why Choose Loft Roll Insulation?
Loft insulation rolls are widely used due to their:
- Thermal performance
- Acoustic insulation properties
- Cost-effective installation
- Easy handling and fitting
- Availability in multiple thicknesses
- Suitability for new build and retrofit projects
Many products within the range also achieve Euroclass A1 fire ratings, supporting projects where strong fire performance is required alongside thermal efficiency.
Choosing The Right Loft Insulation
The right loft insulation solution will depend on:
- Required thermal performance
- Existing insulation depth
- Loft accessibility
- Joist spacing
- Installation method
- Budget requirements
Available options include:
- Glass mineral wool loft rolls
- Ready-cut insulation rolls
- Sheep wool loft insulation
- Multi-thickness insulation for layered upgrades
Common Loft Insulation Applications
Loft roll insulation is commonly used for:
- Cold loft insulation
- Loft insulation upgrades
- Retrofit insulation projects
- New build roof insulation
- Timber joist insulation
- Acoustic loft applications
- Residential roof spaces
Available Thicknesses
Multiple loft insulation thicknesses are available including:
- 100mm loft insulation
- 150mm loft insulation
- 170mm loft insulation
- 200mm loft insulation
Layering insulation can help improve thermal performance and support current building regulation requirements.
Leading Loft Insulation Brands
Available brands include:
- Knauf Loft Roll
- Isover Spacesaver
- Superglass Multi Roll
- Thermafleece Cosywool
- URSA Loft Roll
- ODE Starflex
If you are unsure which loft insulation product is suitable for your project, our team can help you choose suitable solutions based on thermal performance, installation requirements, and project type.
Browse the full range of loft roll insulation products below.
