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

read more

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 (similar to RAL 9010)

tin grey

08 Zinkgrau

zinc grey

matt light zinc

matt light grey

anthracite grey (similar to RAL 7016)

matt dark grey

anodic brown

reseda green (similar to RAL 6011)

Victorian brick red

copper brown (similar to RAL 8004)

coffee brown (similar to RAL 8024)

light ivory (similar to RAL 1015)

dusty blue (similar to RAL 5014)

opal green

grey-green (similar to RAL 6021)

standard quartz grey (similar to RAL 7039)

pearl white (similar to RAL 1013)

savannah beige

broom yellow (similar to RAL 1003)

crimson (similar to RAL 3002)

standard mint green (similar to RAL 6029)

olive green (similar to RAL 6003)

light grey (similar to RAL 7035)

gentian blue

pastel turquoise (similar to RAL 6034)

turquoise blue (similar to RAL 5018)

azure blue (similar to RAL 5009)

carbon black (similar to RAL 9004)

bright metallic (similar to RAL 9006)

standard grey aluminium (similar to RAL 9007)


light bronze

new copper


maya gold

weathered clear varnish


  • 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

PREFA stainless steel preformed fixed clip

Niro Winkelschiebehaft von PREFA

PREFA stainless steel preformed sliding clip

PREFA stainless steel preformed long sliding clip

tray length 12 m – 15 m

PREFA stainless steel fish tailed fixed clip

PREFA stainless steel fish tailed sliding clip

PREFA sealing gel

PREFA one-pipe seam clamp

for pipe openings with a diameter of 28 mm

PREFA seam clamp with oblong hole for diagonal seams

for pipe openings with a diameter of 28 mm

PREFA two-pipe seam clamp

for pipe openings with a diameter of 28 mm

PREFA pipes

28 × 2 × 3,000 mm, for seam clamps, including connection sleeve

PREFA corner connector 90°

for PREFA pipe 28 × 2 mm

PREFA ice stopper

for PREFA pipe 28 × 2 mm

PREFA walkway

250 × 1,200 mm, 250 × 800 mm, 250 × 600 mm, according to DIN EN 516-1-A

PREFA walkway supports for standing seam roofs

roof pitch: 5°–55°

PREFA connector for walkways

PREFA roof anchor hook according to EN 517 B SDH-Industry 31

tested for securing 2 persons

PREFA roof hatch cover and wooden frame

from roof pitches of 12°

PREFA adhesive flashing strip for standing seam roofs

roof pitch: 3°–52°

PREFA vent pipe

⌀ 100 mm, ⌀ 120 mm

PREFA frog-mouth vent cover

air intake section: approx. 30 cm²

PREFA special adhesive kit

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

PREFA bird screen

125 × 2,000 × 0.7 mm; round perforations (⌀ 5 mm)

PREFA ventilation screen

square perforations (6 mm); colours brown/anthracite and light grey/light grey; dimensions: 1.00 × 250 mm and 1.00 × 333 mm