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Multifoil Insulation for Floors
SuperFOIL underfloor insulation systems are designed specifically to reduce heat loss through floors, improving comfort and energy efficiency in residential and commercial buildings.
Designed for suspended timber floors and underfloor applications, where thermal performance, airtightness and ease of installation are required as part of a protected floor build-up.
Key points:
- Purpose-designed multifoil insulation for underfloor use.
- Helps reduce heat loss and cold draughts through floor structures.
- Improves thermal comfort and energy efficiency.
- Slim, lightweight design suitable for restricted floor voids.
- Easy to install from below with no specialist tools required.
- Suitable for new build and retrofit projects.
- Manufacturer-tested and building regulation compliant.
Important:
Underfloor multifoil insulation products are designed for use within protected floor constructions and must be installed in accordance with recommended build-ups and installation guidance.
U-Value calculation & regulatory compliance
Thermal performance depends on the full construction build-up. Use the official SuperFOIL U-Value Calculator (available on the Home Page or Product Page) to verify compliance and optimise your insulation design.
