U-VALUE CALCULATOR

SuperFOIL SF19FR

Quality-assured multifoil solutions for exceptional fire protection, insulation, and peace of mind.

High-performance And Fire-rated Multifoils For Use In Roofs, Walls, And Floors…

Engineered to withstand high temperatures, SF19FR offers protection for your property and enhances the comfort of your living spaces. With its unique multifoil features and state-of-the-art design, the SuperFOIL FR range stands out as the best and most innovative solution for creating safer, energy-efficient, and comfortable buildings all year round.

SuperFOIL SF19FR

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3 IN 1 DESIGN

A certified 3-in-1 product, providing high-performing insulation, vapour control layer (VCL), and a radiant barrier—all within a single product.

ACHIEVE BUILDING COMPLIANCE

Meet or exceed project requirements, whether used on its own or in hybrid solutions. Rigorous testing ensures compliance with the latest building regulations.

EASY TO INSTALL

Multifunctional,  lightweight and easy to install design that requires no specialist tools.

SUSTAINABLE

Each product is manufactured from up to 40% recycled plastic content and is fully recyclable at the end of its 50+ year lifespan.

IDEAL FOR USE IN

New build, retrofit, timber-frame and DIY projects to achieve maximum performance, while maintaining a slim profile.

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How SuperFOIL SF19FR Benefits You

SF19FR is designed to endure high temperatures without emitting toxic smoke, safeguarding the structural integrity of your buildings during a fire while preventing the spread of flames.

The FR range has undergone rigorous testing and received British Standard (BS 476) certification for Class 0 fire propagation and Class 1 spread of flame. With ‘Class 0’ certification, SF19FR prevents flame spread and limits heat release in the event of a fire. In terms of ‘Class 1’ performance, the FR range effectively protects your surfaces from the spread of flame.

The SuperFOIL FR range delivers the same excellent U-values as our standard Multifoil range, ensuring you receive high-performing insulation, a vapour control layer, radiant barrier, and superior fire protection all in one product. Choose SuperFOIL SF19FR for insulation that doesn’t compromise on safety or efficiency. It’s the best of both worlds.

Applications

Compared to many traditional insulation types, SuperFOIL SF19FR’s ease of installation, flexibility and multifunctional design minimise product wastage and installation time. Offering excellent value for money, our fire rated insulation is perfect for new builds, renovations, and extensions. It is versatile enough to be used in both domestic and commercial projects, regardless of the project’s size and scale. This means you don’t need to purchase additional vapour control and fire-rated insulation products to protect your roof, walls, and floor while insulating!

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Technical Information

Technical Information

SELECT VARIABLE

THERMAL PERFORMANCE
PRODUCT DIMENSIONS
FIRE PERFORMANCE
ADDITIONAL INFO
PRODUCT COMPOSITION
Specification Value
Product SF19FR
Core Performance 1.31 R Value
Roof Performance* 2.22 R Value
Wall Performance* 2.64 R Value
Floor Performance* 3.97 R Value
Emittance 0.05

*Core value + 2 air spaces / EN 16012

Specification Value
Thickness 40mm
Length 10m
Width 1.5m
Coverage 15m²
Weight 13kg

*Core value + 2 air spaces / EN 16012

Specification Value
Reaction To Fire (Euroclass) Class E
Fire Propagation (BS476-6) Class 0
Spread Of Flame (BS476-7) Class 1

*Core value + 2 air spaces / EN 16012

Specification Value
Water Vapour Resistance 1200MNs/g
Resistance To Water Penetration W1
Tensile Properties (Length) 480N/50mm
Tensile Properties (Width) 415N/50mm
Resistance to Tearing (Length) 428N
Resistance to Tearing (Width) 453N
Elongation (Length) 4%
Elongation (Width) 3%
Flexibility at Low Temp. -40°C

*Core value + 2 air spaces / EN 16012

Specification Value
Glass Fibre Reinforced Heavy Laminated Aluminium Foil 2
Aluminium Coated Reflective Foil PET Layers 4
Loft Quilt 80g/sqm Layers 5
High Density E Glass Fibrematte 0
Total Layers 11

*Core value + 2 air spaces / EN 16012

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Discover The SuperFOIL Difference

Read what our happy customers are saying about SuperFOIL
products and services.

Amazon review for SuperFOIL products

Easy to use, cut to size without any waste once measured carefully. Something I've thought of doing for many years but, never got round to it. Intend to sit back and hope it preformed as promised, I'm sure it will since the product is hailed by the experts on energy performance and importantly enough for seven radiators. Definitely recommend. Thank you..

Ivyanne

Product: Radpack

Google review for SuperFOIL Insulation

Superfoil products radically simplified achieving the required insulation ratings for our renovation / extension project. I was very keen to maximise internal space in both the dormer spaces and a very large flat roof avoiding tall external build up. The technical team provided detailed options and then were more than happy to iterate these to refine the final solution. I ended up using a hybrid solution of SF40BB and SF40 along with Vapour barrier and mineral wool. I would recommend speaking to the tech team – they certainly allowed me to get the outcome I wanted.

Jake Markham

Product: SF40BB, SF40

Google review for SuperFOIL Insulation

Can’t recommend these guys enough. Spot on customer service always happy to help to get you the right product and information. And the products are brilliant. Thank you for all your help.

Neil Murphy

Customer Service Review

Google review for SuperFOIL Insulation

This company is very thorough in it's efforts to be of assistance. Always ready with ( Good ) technical advice with respect to questions about each insulation product but also importantly will assist on the users application of the product, and any queries regarding suitability and installation. With SuperFoil guidance your project should end up being a success.

Nova Scot

Customer Service Review

Amazon review for SuperFOIL products

Very pleased with this kit and within about 2hrs it was installed. The insulation most closely resembles bubble wrap however was much thinner and behaved more like cardboard. Very easy to cut with a pair of scissors and the supplied double sided tape is good quality. The 100mm wide tape is a bit fiddly as it is wider than scissors and tears easily however with a bit of patience it worked well. Installation – The insulation comes in 600mm wide rolls which is a bit smaller than I needed to do a full horizontal section, I decided to cut twelve small individual panels, plus two full width strips to finish with. I stuck the double sided tape all around the outside edge on each of my three horizontal areas, I also sprayed contact adhesive onto the metal door inside the tape frame. I then used four of the small panels on each area with around 10cm overlap. I finished by running double sided tape along the horizontal bars that were remaining and covering with the long strips of insulation. Finally, I taped between all of the sections to create one large airtight piece. The contact adhesive probably isn’t needed however at £6 for a spray can on Amazon I thought I may as well secure it properly. Final results are a noticeable reduction in outside noise and a lot more light in the garage for working on my bikes, hopefully it makes the garage easier to heat in winter and not allow the temperature to get too high in summer. We’ll see! Garage door opens and stays open with no obvious strain on the mechanism from the additional weight. Overall very pleased with the kit and a bargain imo.

Andy Man

Product: Garage Door Insulation

FREE Sample Pack

FREE Sample Pack

Claim your free sample pack and experience the true quality of our insulation range.  Each layer you explore will highlight why there’s simply no comparison to SuperFOIL.

Our sample packs include our most popular products, accompanied by a handy information booklet, and it’s all completely free. If you’re looking for a sample of a specific product, please reach out, and we’ll be happy to send one your way!

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