NEXT GENERATION INSULATION
Standard insulation rolls only work by trapping warm air in their fibres. Superfoil works on a completely different principle of building physics.
The highly polished aluminium surfaces act as a high-performance heat shield. During the freezing winter months, it bounces up to 95% of your indoor heating straight back into your living spaces. In the scorching summer, it does the exact opposite, reflecting the sun’s intense rays away from your roof to keep your upper rooms perfectly cool.
Getting your home insulated should not be stressful. We use a clear, reliable method on every single project to ensure your insulation works perfectly from day one.
We take a close look at your roof structure, check the depth of your wooden rafters, inspect any existing insulation, and test your airflow. We photograph our findings and give you a straightforward, written report with our honest advice.
We will provide a clear, detailed fixed quote including all costs such as labour, materials, tape, fixings, waste handling and installation work – so there are never any hidden costs.
Using your survey details, we choose the exact right version of Superfoil for your home, such as SF19, SF40, or SF60. We use the manufacturer’s official calculator to prove exactly how much heat your new system will save.
On installation day, we lay down high-quality protective dust sheets across your living spaces to keep things spotless. We clear the workspace and safely remove any old, degraded materials that need replacing.
Our experienced fitters cleanly cut and staple the Superfoil sheets across or between your rafters. We make sure every single piece overlaps by at least 50mm, seal every joint with genuine Superfoil tape, and leave a mandatory 25mm air gap so your roof can breathe.
We carry out a thorough final check to make sure the seal is completely airtight. Once we are happy, we hand over your official compliance certificates, manufacturer warranties, and simple aftercare guides. Most standard lofts take just one day if spray foam removal is not involved.
Superfoil crams incredible insulating power into an ultra-thin design by alternating these reflective foils with lightweight foam layers. Because it works alongside small, natural air gaps on either side of the sheet, it easily beats strict building rules without needing a thick, heavy build-up. This makes it perfect for low ceilings, older properties, or shallow rafters where traditional materials would force you to lower your ceilings and lose precious living space.
It is also an environmentally friendly option for your home. The material is made using up to 40% recycled materials and stays fully recyclable for its entire 50+ year lifespan.
Real experiences from real people – featuring our expert team
| Everyday Benefit | What This Means for Your Property |
| Excellent Warmth, Less Bulk | Multiple radiant layers bounce heat back into your rooms, giving you incredible thermal protection at a tiny fraction of the thickness of old wool quilts. |
| Saves Your Living Space | At an average of just 40mm thick, it fits neatly around your rafters without reducing headroom, making it a top choice for usable attic rooms. |
| Built-in Damp Protection | It works as an insulation layer and a moisture shield all in one, stopping damp indoor air from reaching and damaging your wooden roof timbers. |
| Fully Approved & Certified | Every installation carries official British Board of Agrément (BBA) approval and passes building regulations, giving you total peace of mind. |
| Fast, Mess-Free Fitting | Because it is lightweight and flexible, our experienced teams can completely finish most standard lofts in just a single day with minimal disruption. |
We install professional-grade Superfoil systems in homes and businesses all over the country. Next Generation Insulation Ltd is fully accredited, and every single member of our tidy fitting team is specifically trained to install these materials exactly the way the manufacturer intended.
We choose Superfoil simply because it delivers real results. When properly fitted by a specialist team, it matches or beats old-fashioned mineral wool that is six times thicker, helping your home hit modern energy targets without a struggle.
We are so confident in our methods and materials that every single project comes backed by a comprehensive workmanship guarantee. When we finish a job, you receive a full specification sheet, precise thermal calculations, and an official compliance certificate for your files.
What truly sets us apart from a general builder is our absolute focus. Loft and roof insulation is all we do. We do not spend our Mondays fitting kitchens and our Tuesdays insulating lofts. This daily focus means we spot critical details that general handymen miss, like hidden cold spots around structural beams, blocked ventilation gaps, or unsealed seams that let draughts sneak through.
We also provide completely free home surveys. We will inspect your roof space, measure your rafters, and tell you exactly which Superfoil product fits your specific home before you spend a single penny. No guesswork, and absolutely no generic quotes.
If your loft or roof space suffers from any of these common household issues, a professional multifoil installation is often the most practical solution:
Your Upstairs Rooms Feel Weather-Dependent: Your attic conversion feels like an icebox in the winter and a greenhouse in July. Superfoil’s radiant shields fix both problems, blocking summer sun and trapping winter warmth.
You Cannot Afford to Lose Headroom: Thick fibreglass or heavy foam boards can easily chop 150mm or more off your ceiling height. If your room is already close to the minimum height limits, Superfoil preserves every single millimetre.
You Spot Signs of Attic Condensation: If you notice damp patches, black mould growing on beams, or water droplets on your roof felt, moisture is getting trapped. Superfoil acts as a secure shield to keep your structural wood safe and dry.
Your Heating Bills Keep Going Up: An uninsulated roof allows roughly a quarter of your home’s heat to vanish straight into the sky. If your current loft protection is thin, squashed, or non-existent, your boiler has to work harder than it should.
Your Current Insulation Is Sagging or Old: Old yellow fibreglass blankets naturally sag, gather dust, squash flat, and degrade over the decades. Upgrading to a clean, modern foil system completely restores your home’s protective thermal envelope.
We provide specialist Superfoil design and installation services across major regional hubs, tailoring our methods to fit the exact age and style of local properties.
| Location | What We Frequently Fix in Your Area |
| Birmingham | Upgrading urban terrace lofts, modern suburban extensions, and major metropolitan home transformations where space is at a premium. |
| Leicester | Helping homeowners across Leicestershire upgrade a mix of historic brick houses and newer developments to modern energy standards. |
| Nottingham | Preserving essential headroom in Nottinghamshire loft conversions and insulating chilly, solid external walls that let draughts through. |
| Derby | Delivering non-invasive insulation upgrades that protect the charm and timber health of Derbyshire’s traditional and modern properties. |
| Coventry | Fitting thin-profile insulation packages across Coventry to help extensions pass building regulations without sacrificing room size. |
| Stafford | Sealing Staffordshire homes against rising winter energy bills with durable, long-lasting radiant heat shields. |
Superfoil is our core, go-to product range, and we stock their entire selection. To deliver a complete, high-performance system for trickier roofs, we also work with a handful of other trusted, industry-approved brand.
Superfoil: Highly efficient SF19, SF40, and SF60 insulation rolls.
Knauf: Non-itch Earthwool mineral wool for extra baseline support.
Every single product we bring into your home is fully certified and completely complies with modern UK Building Regulations. Our team handles every material with care, wears full protective equipment, and holds a waste carrier license to dispose of your old insulation responsibly.
Selecting the right installation partner is just as critical as choosing the right insulation material, as competent installers combine essential technical building knowledge with industry-validated workmanship. When assessing reliability, property owners should prioritise firms that offer a comprehensive technical survey to guarantee upfront energy savings and reductions in space-heating bills, backed by punctuality, clean working practices, and high installation standards independently verifiable via trusted, third-party homeowner review platforms. Dependable technicians must possess the specialised expertise to diagnose structural ventilation pathways and layout quirks, ensuring overall building health is maintained without trapping moisture, while delivering completely transparent, zero-pressure home assessments with clear, jargon-free choices that leave property owners in full control of their decisions.
It is a modern, high-performance insulation blanket made from multiple layers of highly reflective foil with warm padding sandwiched in between. It keeps your home comfortable by bouncing radiant heat back into your rooms while keeping damp air away from your roof structure. The main lineup includes Superfoil SF19 insulation, SF40, and high-strength SF60 rolls, allowing us to choose the perfect thickness for your specific roof or walls.
You can have Superfoil fitted at any time of year. Most homeowners choose to get it done during a loft conversion, a re-roofing project, or simply when they decide to throw out old, dusty insulation that isn’t doing its job anymore. If you notice your energy bills creeping up or your upper floors feel uncomfortable, it is a great time to book a free survey.
It saves an incredible amount of space. A slim 40mm Superfoil system can match the warmth of a giant 150mm wool blanket when installed with the right air gaps. Because it has a built-in moisture shield, it also does two jobs at once, meaning you do not need to purchase separate vapour barriers to keep your loft dry.
Superfoil is engineered to last for at least 50 years, which is essentially the remaining lifetime of the building itself. Unlike traditional fibreglass blankets, the robust foil layers will never slide down, squash flat, gather dampness, or lose their insulating power over time. Once it is in, your energy savings are completely locked in for decades.
Yes, absolutely. In many homes, we can lay or fix Superfoil alongside your clean, pre-existing joist insulation to create a highly effective hybrid system. This is a brilliant way to bring an older home up to modern building standards without the mess and expense of a major structural overhaul. Our free survey will check to make sure your current insulation is dry and safe to leave in place.
Yes, absolutely. Every product in the Superfoil lineup carries official BBA (British Board of Agrément) certification and is fully accepted by Local Authority Building Control (LABC). When fitted by an accredited specialist using the correct counter-battens, it easily satisfies modern Part L building laws. We supply full documentation and compliance certificates for your files as soon as the job is done.
Unit C (1st Floor Offices) 122, Leicester LE5 3QN