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ROOF SYSTEMS ROOF SYSTEM PREFALZ®

Reference buildings PREFA Roof systems Roof system Prefalz® 01 P.10 brown Reference buildings PREFA Roof systems Roof system Prefalz® 02 P.10 anthracite Reference buildings PREFA Roof systems Roof system Prefalz® 03 P.10 black Reference buildings PREFA Roof systems Roof system Prefalz® 04 P.10 brick red Reference buildings PREFA Roof systems Roof system Prefalz® 05 P.10 oxide red Reference buildings PREFA Roof systems Roof system Prefalz® 06 P.10 moss green Reference buildings PREFA Roof systems Roof system Prefalz® 07 P.10 light grey Reference buildings PREFA Roof systems Roof system Prefalz® 08 P.10 zinc grey Reference buildings PREFA Roof systems Roof system Prefalz® 10 P.10 prefa white Reference buildings PREFA Roof systems Roof system Prefalz® 11 P.10 nut brown Wohnhaus mit einem Stehfalzdach von PREFA, eingedeckt mit Prefalz in Reinweiß; Halle mit Stehfalzdach und Winkelstehfalzfassade eingedeckt mit Prefalz von PREFA in Dunkelgrau; Reference buildings PREFA Roof systems Roof system Prefalz® 43 P.10 stone grey Reference buildings PREFA Roof systems Roof system Prefalz® 12 metallic silver Reference buildings PREFA Roof systems Roof system Prefalz® 13 plain aluminium Reference buildings PREFA Roof systems Roof system Prefalz® 23 black grey Reference buildings PREFA Roof systems Roof system Prefalz® 45 bronze Reference buildings PREFA Roof systems Roof system Prefalz® 46 P.10 patina green Das Wohnhaus mit weißer Putzfassade wurde mit einem Stehfalzdach von PREFA in Patina grau ausgestattet.
Product catalogue PREFA Roof systems Roof system Prefalz® 01 P.10 brown P.10 Product catalogue PREFA Roof systems Roof system Prefalz® 02 P.10 anthracite P.10 Product catalogue PREFA Roof systems Roof system Prefalz® 03 P.10 black P.10 Product catalogue PREFA Roof systems Roof system Prefalz® 04 P.10 brick red P.10 Product catalogue PREFA Roof systems Roof system Prefalz® 05 P.10 oxide red P.10 Product catalogue PREFA Roof systems Roof system Prefalz® 06 P.10 moss green P.10 Product catalogue PREFA Roof systems Roof system Prefalz® 07 P.10 light grey P.10 Product catalogue PREFA Roof systems Roof system Prefalz® 08 P.10 zinc grey P.10 Product catalogue PREFA Roof systems Roof system Prefalz® 10 P.10 prefa white P.10 Product catalogue PREFA Roof systems Roof system Prefalz® 11 P.10 nut brown P.10 Stehfalzfläche mit PREFA Prefalz in P.10 Reinweiß - ähnlich RAL 9010 Stehfalzfläche mit PREFA Prefalz in P.10 Dunkelgrau - ähnlich DB 703 oder RAL 7043 Product catalogue PREFA Roof systems Roof system Prefalz® 43 P.10 stone grey P.10 Product catalogue PREFA Roof systems Roof system Prefalz® 12 metallic silver DURAGLOSS 5000 Product catalogue PREFA Roof systems Roof system Prefalz® 13 plain aluminium Product catalogue PREFA Roof systems Roof system Prefalz® 23 black grey DURAGLOSS 5000 Product catalogue PREFA Roof systems Roof system Prefalz® 45 bronze DURAGLOSS 5000 Product catalogue PREFA Roof systems Roof system Prefalz® 46 P.10 patina green P.10 Product catalogue PREFA Roof systems Roof system Prefalz® 47 patina grey DURAGLOSS 5000
AVAILABLE COLOURS

PREFALZ® – INFORMATION

Thanks to its malleability, Prefalz® is more pliable than most comparable folding materials. Planners can use it in many creative ways on roof and façade areas. Recommendation: plan a minimum substructure roof pitch of > 7º (13%). Roof pitch from 3° (according to the information/limitations of ÖNORM B 3521-1), > 7° recommended (see planning guide)

All the advantages of Prefalz®:

  • Comprehensive PREFA system accessories
  • Versatile use – from arched roofs to complex roof extensions, domes or large-scale roofs
  • Colour chart with 19 standard colours
  • Available with smooth or stucco surface
  • Low weight sheet strip: 1.89 kg/m²: approx. 2.3 kg/m² roof surface with Prefalz® 500, approx. 2.2 kg/m² roof surface with Prefalz® 650
  • Long service life – non-corrosive!
  • Fully recyclable
  • Also available with protective film on request (smooth surface only)
  • Easy to work with even in low outdoor temperatures
  • easy to work with, strong load-bearing capacity
  • Alloy, mechanical properties and coating are coordinated with the folding technology
  • no heavy metal erosion
  • Prefalz® is non-combustible (A1)

PREFALZ® – TECHNICAL INFORMATION

Prefalz® strips are ideal for use as flashing strips on PREFA small format components – suitable for various connections and flashings with dimensions of 0.70 × 1,000 mm (60 kg rolls).

  • Available in 19 colours
  • Our service: Profiling and rounding at our factory or directly on site

Tip: Strong winds blowing against mono-pitched roofs with double-lock standing seams can get noisy. To tackle this problem, we recommend using Prefalz® with a strip width of 500 mm and integrating a bitumen separating layer. Sufficient sound insulation measures should already be taken into account when planning the roof structure.

Caution: Don’t try to hide damage with a coat of paint! Combining Prefalz® strips with other colour aluminium strips should be avoided at all costs due to the different paint qualities and folding abilities.

DIMENSIONS:

0.70 × 650 mm
0.70 × 500 mm
0.70 × 1,000 mm (only as flashing strip)

PAINT QUALITY:

visible side: two-layer stove-enamel finish (available in 19 colours)
Rear: protective paint

STANDARD COIL SIZE (FOR A STRIP WIDTH OF 650 MM):

60 kg (inside diameter = 320 mm) – approx. 48 m
500 kg (inside diameter = 500 mm) – approx. 407 m

TIPS FOR INSTALLATION

ROOF PITCH POSITION OF FIXED POINT AREA*
> 3°–5° (> 5 %–9 %) in the tray centre
> 5°–10° (> 9 %–18 %) in the top third of the tray
> 10°–30° (> 18 %–58 %) in the top quarter of the tray
> 30° (> 58 %) at the top end of the tray
ROOF PITCH
> 3°–5° (> 5 %–9 %)
POSITION OF FIXED POINT AREA*
in the tray centre
ROOF PITCH
> 5°–10° (> 9 %–18 %)
POSITION OF FIXED POINT AREA*
in the top third of the tray
ROOF PITCH
> 10°–30° (> 18 %–58 %)
POSITION OF FIXED POINT AREA*
in the top quarter of the tray
ROOF PITCH
> 30° (> 58 %)
POSITION OF FIXED POINT AREA*
at the top end of the tray

PREFALZ® – COLOUR RANGE

THE PRODUCT IS AVAILABLE IN THE FOLLOWING COLOURS

COLOUR ~ RAL
01 P.10 brown 7013
02 P.10 anthracite 7016
03 P.10 black 9005
04 P.10 brick red 8004
05 P.10 oxide red 3009
06 P.10 moss green 6005
07 P.10 light grey 7005
08 P.10 zinc grey 7030
10 P.10 prefa white 9002
11 P.10 nut brown 8019
12 metallic silver³ 9006
13 plain aluminium¹/² -
17 P.10 pure white 9010
19 P.10 dark grey 7043
23 black grey 7022
43 P.10 stone grey¹ 7031
45 bronze³ 7048
46 P.10 patina green¹ 6027
47 patina grey¹ 7042
01 P.10 BROWN
7013
02 P.10 ANTHRACITE
7016
03 P.10 BLACK
9005
04 P.10 BRICK RED
8004
05 P.10 OXIDE RED
3009
06 P.10 MOSS GREEN
6005
07 P.10 LIGHT GREY
7005
08 P.10 ZINC GREY
7030
10 P.10 PREFA WHITE
9002
11 P.10 NUT BROWN
8019
12 METALLIC SILVER³
9006
13 PLAIN ALUMINIUM¹/²
-
17 P.10 PURE WHITE
9010
19 P.10 DARK GREY
7043
23 BLACK GREY
7022
43 P.10 STONE GREY¹
7031
45 BRONZE³
7048
46 P.10 PATINA GREEN¹
6027
47 PATINA GREY¹
7042

¹ The colours P.10 stone grey, P.10 sand brown, P.10 rust brown, P.10 patina green, light wood, dark wood, patina grey and natural blank reflect natural colouring and are therefore subject to minimal variation, which gives the products their unmistakable character.

² The warranty does not cover changes to the surface appearance due to processing and environmental influences. Please refer to information sheet.

³ Metallic colours may vary in shade.

Notes

  • The RAL and NCS 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. Furthermore, the colours P.10 stone grey, P.10 sand brown, P.10 rust brown, P.10 patina green, light wood, dark wood, and patina grey reflect natural colourings that are composed of several colour tones.
  • To identify exact colours for complementary components please consult original samples.
COLOUR DETAILS

PREFALZ® – ACCESSORIES

YOU CAN FIND A LIST OF ACCESSORIES FOR THE PRODUCT HERE

PREFA stainless steel preformed fixed clip

PREFA STAINLESS STEEL PREFORMED FIXED CLIP

PREFA stainless steel preformed sliding clip

PREFA STAINLESS STEEL PREFORMED SLIDING CLIP

PREFA stainless steel preformed long 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 FIXED CLIP

PREFA stainless steel fish tailed sliding clip

PREFA STAINLESS STEEL FISH TAILED SLIDING CLIP

PREFA sealing gel

PREFA SEALING GEL

PREFA one-pipe seam clamp

PREFA ONE-PIPE SEAM CLAMP

for pipe openings with a diameter of 28 mm

PREFA seam clamp with oblong hole for diagonal seams

PREFA SEAM CLAMP WITH OBLONG HOLE FOR DIAGONAL SEAMS

for pipe openings with a diameter of 28 mm

PREFA two-pipe seam clamp

PREFA TWO-PIPE SEAM CLAMP

for pipe openings with a diameter of 28 mm

PREFA pipes

PREFA PIPES

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

PREFA corner connector 90°

PREFA CORNER CONNECTOR 90°

for PREFA pipe 28 × 2 mm

PREFA ice stopper

PREFA ICE STOPPER

for PREFA pipe 28 × 2 mm

PREFA walkway

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

PREFA WALKWAY SUPPORTS FOR STANDING SEAM ROOFS

roof pitch: 5°–55°

PREFA connector for walkways

PREFA CONNECTOR FOR WALKWAYS

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

PREFA ROOF ANCHOR HOOK ACCORDING TO EN 517 B SDH-INDUSTRY 31

tested for securing 2 persons

PREFA roof hatch cover and wooden frame

PREFA ROOF HATCH COVER AND WOODEN FRAME

from roof pitches of 12°

PREFA adhesive flashing strip for standing seam roofs

PREFA ADHESIVE FLASHING STRIP FOR STANDING SEAM ROOFS

roof pitch: 3°–52°

PREFA vent pipe

PREFA VENT PIPE

⌀ 100 mm, ⌀ 120 mm

PREFA frog-mouth vent cover

PREFA FROG-MOUTH VENT COVER

air intake section: approx. 30 cm²

PREFA special adhesive kit

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

PREFA BIRD SCREEN

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

PREFA ventilation screen

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

PREFALZ® – PLANNING AND INSTALLATION

MORE PRODUCT INFORMATION IS AVAILABLE FOR DOWNLOADING HERE

Note: download DWG and DXF format files by right-clicking and selecting “Save link as”.

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