Business Details
30 Years
experience
Award-Winning Foil Insulation Solutions in the UK
Established in 1996, Therma-foil has been a leading supplier of innovative insulation materials in the UK. Our award-winning Therma-Foil product combines reflective foil with closed-cell foam to deliver high-performance insulation for domestic and commercial applications. Accredited by the Design Council and manufactured to ISO 9001 standards, we serve architects, builders, and DIY customers with solutions that reduce energy consumption and improve thermal efficiency.With over 25 years of industry experience, our team prioritises sustainability through 100% recyclable materials and fibre-free installation processes. We maintain a 4.3/5 Google rating based on 12 reviews, reflecting our commitment to customer satisfaction and product effectiveness.
Services
Loft Insulation
Floor Insulation
Wall Insulation
Sample Pack Supply
Technical Support
Details
- Year established: 1996
Highlights and features
- 25+ years of specialist insulation manufacturing experience
- ISO 9001 certified quality management systems
- Non-asthmatic, non-itchy installation without protective clothing
- 100% recyclable materials with CFC/HCFC-free production
- Proven energy savings with 97% infrared reflection
Associations and certifications
- ISO 9001:2008
- Design Council
What people say
Excellent product
Speedy delivery
Made a real difference
Brilliant success
Excellent value
Services
Loft Insulation
Therma-Foil provides high-performance loft insulation that reflects up to 97% of radiant heat. Its 2.5mm profile fits easily between joists without reducing headroom. The vapour barrier prevents condensation while improving U-values. Ideal for both new builds and retrofit projects seeking energy efficiency improvements.
Floor Insulation
Our closed-cell foam and reflective foil combination creates effective floor insulation that maintains effectiveness under compression. Prevents heat loss through concrete substrates while acting as a moisture barrier. Suitable for suspended timber floors and solid ground floors in residential and commercial properties.
Wall Insulation
Therma-Foil wall insulation improves thermal efficiency in both new and existing constructions. The slim profile allows installation between studs without reducing room dimensions. Acts as a thermal break against bridging while meeting air-tightness regulations. Compatible with various wall types including masonry and timber frames.
Sample Pack Supply
We offer free sample packs to demonstrate Therma-Foil's unique properties. The pack includes material samples showing the reflective foil and closed-cell foam composition. Helps customers understand installation methods and verify product quality before purchase, supporting informed decision-making for insulation projects.
Technical Support
Our team provides expert guidance on Therma-Foil application across different building types. Covers specification requirements, U-value calculations, and compliance with building regulations. Includes installation best practices for various substrates, ensuring optimal performance and adherence to European air-tightness standards.
Questions
How does Therma-Foil insulation work?
Therma-Foil combines reflective foil with closed-cell foam to reflect up to 97% of radiant heat. It acts as both a vapour barrier and thermal break, preventing heat transfer through conduction, convection, and radiation.
Can I install Therma-Foil myself?
Yes, Therma-Foil is designed for easy DIY installation without protective clothing. Its lightweight, flexible format cuts easily with standard tools, and the slim 2.5mm profile requires no special preparation or safety equipment.
What sizes are available?
Therma-Foil comes in 25m, 50m, and 100m rolls with standard widths of 100cm. Each roll provides 25, 50, or 100 square metres of coverage respectively, with thickness maintained at 2.5mm across all sizes.
Is Therma-Foil environmentally friendly?
Yes, Therma-Foil is 100% recyclable and produced without CFCs or HCFCs. Its energy-saving properties reduce carbon footprints by improving building efficiency, and the durable material maintains performance for decades without degradation.
How does Therma-Foil compare to traditional insulation?
Therma-Foil's 2.5mm profile offers greater space efficiency than bulk insulation. Unlike fibreglass, it doesn't require protective gear during installation. Its combined vapour barrier and radiant heat reflection provide superior thermal performance in thinner applications.
What warranty does Therma-Foil carry?
Therma-Foil comes with a 10-year performance guarantee. The closed-cell foam maintains effectiveness under compression, and the reflective foil retains thermal properties throughout the product's lifecycle when installed correctly.