Discover PREFA roof systems: Manufactured in Germany and Austria to the highest standard of quality
No matter if it’s a new-build or a renovation, or whether your roof has dormer windows, hatches or curves – aluminium is suitable for practically any type of roof. Our various PREFA products ensure reliable roof coverage.
Light, robust, durable, eco-friendly, great to work with and with a huge variety of designs – aluminium brings together all the best properties you could ever wish for in a single material. That’s why PREFA roofs are not only the perfect choice for challenging structures on futuristic buildings, they’re also ideal for uneven trusses on old or historical buildings. Now all you need to do is decide which product is the one for you!
Roof systems (9)
The advantages of the PREFA roof system: Discover the many advantages of a PREFA aluminium roof system
Weather-resistant
Heavy snowfall, temperature changes and extreme weather conditions – all in a day’s work for PREFA aluminium roofs. That’s because aluminium has outstanding material properties and is highly durable.
Securely fastened
Even in exposed locations: Thanks to the fold-in-fold system and the fact that it is mounted or fastened directly to the sub-structure using clips, the lightweight roof stands up to even high-speed winds.
PREFA roofs are rust-proof guaranteed.
That’s because aluminium forms a protective layer that keeps on repairing itself any time it gets damaged.
Durable colour
With PREFA, your preferred colour stays just the way you like it: thanks to their special lacquer coating, PREFA roof surfaces are highly temperature- and weather-resistant. This is all down to the coil-coating process with up to 20 processing stages. Choose your favourite from our wide range of standard colours.
Weather-resistant
Heavy snowfall, temperature changes and extreme weather conditions – all in a day’s work for PREFA aluminium roofs. That’s because aluminium has outstanding material properties and is highly durable.
Securely fastened
Even in exposed locations: Thanks to the fold-in-fold system and the fact that it is mounted or fastened directly to the sub-structure using clips, the lightweight roof stands up to even high-speed winds.
PREFA roofs are rust-proof guaranteed.
That’s because aluminium forms a protective layer that keeps on repairing itself any time it gets damaged.
Durable colour
With PREFA, your preferred colour stays just the way you like it: thanks to their special lacquer coating, PREFA roof surfaces are highly temperature- and weather-resistant. This is all down to the coil-coating process with up to 20 processing stages. Choose your favourite from our wide range of standard colours.
Super lightweight
The lightweight material used in PREFA roofs means far less need for new, expensive sub-structures: when renovating a roof, it’s often the case that the old truss has to first be prepared to take the super heavy weight of roof tiles for reasons of structural stability. A PREFA aluminium roof system weighs just 2.3–2.75 kg/m², meaning that in most cases there’s no need to give the truss additional reinforcement.
All-in-one system
Enjoy a roof, façade and accessories that are in perfect harmony. At PREFA, we specialise in more than just strong roofs – we also make other high-quality products like façades, gutters and drainpipes, flood protection and sub-structures for photovoltaic systems, not to mention matching accessories with snow guards, roof safety products and more. When it comes to the external building shell, put your faith in our tried-and-tested, perfectly coordinated system components, installed by trained professionals using matching PREFA accessories.
Aluminium is 100% recyclable.
Aluminium can be recycled again and again (and again) without sacrificing an inch of quality. And the best bit? Manufacturing products using secondary aluminium requires 95% less energy than using primary aluminium.
40-year guarantee
on colours and materials for your PREFA roof: PREFA offers a 40-year colour and material guarantee. Giving you ultimate peace of mind when it comes to cracks, corrosion (rust), frost damage, splitting and blistering.
Super lightweight
The lightweight material used in PREFA roofs means far less need for new, expensive sub-structures: when renovating a roof, it’s often the case that the old truss has to first be prepared to take the super heavy weight of roof tiles for reasons of structural stability. A PREFA aluminium roof system weighs just 2.3–2.75 kg/m², meaning that in most cases there’s no need to give the truss additional reinforcement.
All-in-one system
Enjoy a roof, façade and accessories that are in perfect harmony. At PREFA, we specialise in more than just strong roofs – we also make other high-quality products like façades, gutters and drainpipes, flood protection and sub-structures for photovoltaic systems, not to mention matching accessories with snow guards, roof safety products and more. When it comes to the external building shell, put your faith in our tried-and-tested, perfectly coordinated system components, installed by trained professionals using matching PREFA accessories.
Aluminium is 100% recyclable.
Aluminium can be recycled again and again (and again) without sacrificing an inch of quality. And the best bit? Manufacturing products using secondary aluminium requires 95% less energy than using primary aluminium.
40-year guarantee
on colours and materials for your PREFA roof: PREFA offers a 40-year colour and material guarantee. Giving you ultimate peace of mind when it comes to cracks, corrosion (rust), frost damage, splitting and blistering.
A wealth of configurations
Individual design for your building: PREFA roof materials offer an almost endless number of configurations for your roof. Choose from a whole host of shapes, sizes, colours or laying patterns (for FX.12 roofs). Thanks to the all-in-one system, PREFA products and accessories are all perfectly colour-coordinated.
Low pitch roofs
The right roof cover for your pitch: PREFA’s extensive range of products offers reliable solutions for steep and low pitch roofs alike. PREFALZ, for example, can be laid from a minimum pitch of just 3° (approx. 6 %).
A wealth of configurations
Individual design for your building: PREFA roof materials offer an almost endless number of configurations for your roof. Choose from a whole host of shapes, sizes, colours or laying patterns (for FX.12 roofs). Thanks to the all-in-one system, PREFA products and accessories are all perfectly colour-coordinated.
Low pitch roofs
The right roof cover for your pitch: PREFA’s extensive range of products offers reliable solutions for steep and low pitch roofs alike. PREFALZ, for example, can be laid from a minimum pitch of just 3° (approx. 6 %).
PREFA roof products
With a PREFA roof system, there’s no need to compromise on colour, shape or design. Check out all of our roof products, including pictures of real-life projects, here:
PREFA roof tiles: modern and classic, that’s roof tiles from PREFA.
Alongside our much-loved, seasoned classic for traditional and newer building projects alike, the PREFA roof tile (from 12°), we have also developed a sleek, elegant and modern alternative with our R.16 roof tile (from 17°).
PREFA roof shingles: As if tailored to your roof
The roof shingle (from 25°) combines the time-honoured rhomboid shape with the high-tech material of aluminium, making them the ideal product as much for classic, traditional roof designs as for more modern projects. The DS.19 roof shingle is raising the bar when it comes to format and application: installable from a pitch of just 17° and larger than a classic roof shingle at 480 × 262 mm.
PREFA rhomboid roof tiles: Well-known patterns reinterpreted
Rhomboid tiles give roofs, and also façades, an elegant scaled appearance with bold accents. Giving any property a truly unique character. Whether you opt for the larger 44 × 44 rhomboid roof tiles (from 12°) or the smaller 29 × 29 (from 22°), both products guarantee durability and extreme weather-resistance.
PREFA FX.12 roof panels: A lively interplay between light and shadow
PREFA FX.12 roof panels (from 17°) are innovative design elements that can be used to create futuristic-looking roof accents thanks to their parallel and transverse cants. With an appearance that changes depending on how the light falls, this product makes every building truly unique. Using two different format sizes – short and long – further reinforces this individual, asymmetric look.
Combining elasticity, elegance and endless possible configurations: The seamed roof from PREFA
Strip-shaped aluminium: PREFALZ and FALZONAL offer endless colour and shape combinations. By using aluminium, the PREFA standing seam is more elastic than most comparable seam materials, making it incredibly easy to work with. From a curved barrel roof to complicated roof extensions, domed roofs or large-scale roofs, this seam material can be used from a pitch of just 3° (according to specifications/restrictions in ÖNORM B 3521-1).
Use noise-insulating strips to make your PREFA roof quieter: Expert tip
Aluminium roofs are quieter than their reputation would have you believe. Everyone perceives noise differently. PREFA small-format products have noise-insulating strips (FD.TEC) to keep noise levels to a minimum. For even more comfort in residential buildings, we recommend additionally using a 3 mm bitumen separation layer.
Roof structure
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PREFA as a cold roof or a warm roof?
PREFA aluminium roofs are produced with a ventilated sub-structure, with the roof cover and thermal insulation layer separated by a ventilated gap. This means that any occasional moisture (e.g. from condensation) can be wicked away. It is mostly the roof membrane that is ventilated, as shown in the first two pictures. However, the entire attic can be ventilated too (last picture).
Lightweight & stormproof
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Expert tip
Picture the scene. A storm rages outside but you’re cosily snuggled up on the sofa – because you know your roof is up to the job. With its unique connected installation, your PREFA aluminium roof will withstand even the toughest of elements. Also important: PREFA roof systems are only even installed by trained roofing pros. Giving you ultimate peace of mind.
PREFA roof reference projects
PREFA is the alternative to roof coverings made from traditional brick or concrete roofing tiles. Discover the super lightweight, stormproof, rust-free and durable aluminium roof systems from PREFA and check out our reference gallery, filled with real-world examples of PREFA aluminium roofs, or the videos below for inspiration.
Hip roof with round dormer with PREFA DS.19 roof shingle in anthracite
Doppelhaushälfte mit Dachplatte R.16, Kastenrinne und Siding.X in Anthrazit
Gable roof with PREFALZ in anthracite combined with weathered wooden façade
Sustainability with aluminium roofs
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Expert tip
Thanks to the light weight (meaning quicker transport and construction) and durability of the material (no cracking, rusting or frost damage), with PREFA you can do your bit for sustainable construction. Plus, if you ever need to replace your extremely long-lasting aluminium roof, the material is 100% recyclable with zero loss in quality.
Still got questions about PREFA roof coverings?
Then don’t hesitate to get in touch with our PREFA Customer Service Team. You can also check out our FAQs to see if you can find an answer to your question there: