Falzonal® enables you to explore ambitious design possibilities while remaining easy to work with.

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In terms of alloy, strength and coating, this colour aluminium strip has been specially tailored for applications using sheet metal techniques. It is perfectly suited to the widest variety of folding techniques – and can be combined with materials such as wood, glass or steel.

Falzonal® is available in a wide range of colours and surfaces with plain or metallic colours including copper, zinc or titanium shades.

  • Large choice of colours
  • PVdF coating (80/20) – UV-resistant and environmentally sound
  • Resists corrosion caused by condensation
  • Easy to work, strong load-bearing capacity
  • Alloy, mechanical properties and coating are coordinated with the folding technology
  • Falzonal® is non-combustible (A1)
  • Does not rust
  • Falzonal® Novelis colour aluminium in fold quality has been specially developed for roof & façade applications using sheet metal techniques.

Colour overview (35)

The product is available in the following colours




standard pure white 1997-20


tin grey 1792-20

08 Zinkgrau

zinc grey 1773-20

matt light zinc 17K2-10

matt light grey 17H7-10

anthracite grey 1729-20


matt dark grey 17H8-10

anodic brown 1809-20

reseda green 1602-20


Victorian brick red 1324-20

copper brown 1810-20


coffee brown 1802-20


light ivory 1122-20


dusty blue 1504-20


opal green 1647-20

grey-green 1624-20


standard quartz grey 1734-20

pearl white 1934-20


savannah beige 1133-20

broom yellow 1176-20


crimson 1302-20


standard mint green 1678-20


olive green 1617-20


light grey 723-20


gentian blue 1521-20

pastel turquoise 1684-20


turquoise blue 1555-20


azure blue 1502-20


carbon black 1007-20


bright metallic 2923-40


standard grey aluminium 2947-20



light bronze 2822-20

new copper 2877-30


maya gold 2862-40

weathered clear varnish 29B1-20


  • The RAL values stated are merely approximate values (~), some of which may differ vastly from the original PREFA colour and, under certain circumstances, may not reflect the subjective perception of the colour. 
  • Above all for colour quality P.10, it is almost impossible to define values due to the surface structure.
  • Plain aluminium: The guarantee does not cover surface appearance alterations caused by processing and environmental influences. Follow the instructions.
  • Metallic colours may vary in shade.
  • To identify exact colours for complementary components please consult original samples.

Paints, colours and surfaces

Paint quality:

visible side: two-layer stove-enamel finish (available in 15 colours)

Rear: protective paint


Depending on the shade, covers approx. 10 to 20 units as per the Gardner measuring system (measuring angle 60°). Metallic colours approx. 40 units.


The colour range is available at short notice from your stockist. Your stockist will be delighted to provide you with more information.

Protective film

The visible side of Falzonal® is coated with a patent, asymmetric perforated, non-slip protective film. This film is UV-resistant and can remain on the trays for up to six months after all work is complete.

Technical information


coil-coated aluminium, 0.7 mm thick

Standard dimensions

0.7×600 mm
complementary coil: 0.7×1,200 mm


approx. 1.89 kg/m²
actual consumption with FALZONAL® 600: approx.
2.19 kg/m²

Minimum roof pitch*

3° (approx. 5%)

* Observe country-specific standards and specialist guidelines.

Supporting substrate and separation layer*

on fully boarded substrate (at least 24 mm); separation layer as required

* Observe country-specific standards and specialist guidelines.


PREFA preformed fixed and long sliding clips (stainless steel) according to static requirements

Fold types

The pre-painted aluminium strips can be easily rolled, cut, sawn, folded, canted, rounded, drilled, riveted and glued. Falzonal® can be combined with other materials such as wood, glass or steel. From arched roofs to narrow-angled dormers or bays, from church spires to large-scale façade cladding: Falzonal® offers many possibilities for individual roof and wall designs.

Planning and installation


Niro Winkelstehfalzhaft von PREFA

Stainless steel preformed fixed clip


Niro Winkelschiebehaft von PREFA

Stainless steel preformed sliding clip

for tray lengths of up to 12 m

Stainless steel preformed long sliding clip

tray lengths 12 – 15 m

Stainless steel fish tailed fixed clip


Stainless steel fish tailed sliding clip

tray lengths up to 12 m

Single pipe seam clamp

for pipe openings with a diameter of 28 mm

Double pipe seam clamp

for pipe openings with a diameter of 28 mm

Seam clamp with oblong hole

for pipe openings with a diameter of 28 mm

Snow guard pipe

for seam clamps; 28 × 2 × 3.000 mm,

Corner connector 90°

for snow guard pipes ⌀ 28 × 2 mm

Ice stopper

for snow guard pipes 28 × 2 mm

Sunny solar bracket

suitable for all PREFA small format products and standing seam systems.

Vario Prefalz solar bracket

Suitable for PREFA double-lock standing seams with a seam height of 25 mm. Only suitable for working with PREFA profile rails. Not compatible with other products.

Walkway support for standing seam roofs

roof pitch: 5°-55°

Walkway support for standing seam roofs

250 × 1.200 mm, 250 × 800 mm, 250 × 600 mm, tested according to DIN EN 516-1-A

Walkway connector


Roof anchor hook according to EN 517 – B SDH Industry 31

tested for securing 2 persons

Frog-mouth vent cover

for riveting, air intake section approx. 30 cm²

Vent pipe

Ø 100 mm, Ø 120 mm including EPDM seal and cover

Bonded vent pipe cover for standing seam roofs

roof pitch: 3°-52°

Roof hatch cover and wooden frame

roof pitch from 12°

Special adhesive kit

Content: 1 cartridge of PREFA special adhesive 290 ml, 1 can of adhesive cleaner 60 ml, 1 piece of sandpaper, 1 cloth, 2 adapter nozzles

Sealing gel

in a cartridge or in a foil pouch

Bird screen

125 × 2.000 × 0,7 mm, with round perforations Ø 5/7 mm

Ventilation screen

with square perforations 6 mm, in the colours brown/anthracite and light grey/light grey, dimensions: 1,00 × 250 mm and 1,00 × 333 mm