Foil Loft Insulation Installation
Upgrade your home with advanced reflective foil insulation for year-round comfort and energy savings.
At Ecotherm Group, we specialise in professional foil loft insulation installation designed to make your home warmer in winter, cooler in summer, and cheaper to heat all year round.
Unlike traditional insulation that simply slows heat loss, foil insulation actively reflects radiant heat, delivering superior thermal performance with minimal thickness.
What is Foil Loft Insulation?
Foil insulation (also known as reflective foil insulation) is a modern, space-saving solution for lofts and attics. It uses highly reflective aluminium surfaces to bounce radiant heat back into your living space in winter, while blocking external heat in summer.
Our Professional Installation Process
We also offer integrated solutions including eco wool loft floor insulation for even greater thermal performance, and safe foam insulation removal if needed.
How Does It Work?
Foil insulation works by reflecting radiant heat, unlike traditional insulation that simply absorbs it. This helps keep your home warmer in winter and cooler in summer with less energy use.
Proper installation ensures an air gap (approx. 25mm) next to the foil layer to maximise its reflective power.
Types of Foil Insulation We Install
- Single-Sided Foil – Ideal for retrofit spaces with existing insulation
- Double-Sided Foil – Reflective on both sides for superior thermal performance
- Multilayer Foil – Advanced solutions with added foam or bubble layers for top-tier insulation and acoustic control
Key Benefits for Your Home
- Lower Energy Bills – Reduced heat loss in winter and heat gain in summer
- Maximised Space – Ultra-thin design fits easily between rafters without reducing headroom
- Condensation Control – Moisture-resistant surface reduces mould risk
- Quick, Clean Installation – Minimal disruption with professional results
- Summer Cooling Effect – Keeps loft spaces cooler in hot months
- Long-Term Performance – Durable materials that last for years
Eco-Friendly, Modern, and Compliant
Our foil insulation solutions are:
- Fully compliant with UK building regulations
- Manufactured from high-quality, safe materials
- Designed to deliver long-term sustainability and reduce carbon footprint
We care about your comfort and the environment.
Why Choose Ecotherm Group?
- UK-based, fully insured, and qualified team
- Honest, transparent quotes with no hidden costs
- High-quality materials and proven installation methods
- Clean, respectful, and professional service in your home
- Experienced in both modern homes and older properties
Ready to Transform your Loft?
Foil loft insulation is one of the smartest ways to make your home more comfortable, more energy-efficient, and cheaper to run.
If you’re planning a loft upgrade or simply want to explore the benefits, we’re here to help.
Book Your Free Survey today
let us show you how easy it is to upgrade your home for lasting comfort and savings.
Ecotherm Group – Your Local Experts in Foil Loft Insulation Installation.