ROOF SYSTEMS PREFALZ®

Reference buildings PREFA Roof systems Prefalz® 01 brown (own colour) Reference buildings PREFA Roof systems Prefalz® 02 anthracite (similar to RAL 7016) Reference buildings PREFA Roof systems Prefalz® 03 black (own colour) Reference buildings PREFA Roof systems Prefalz® 04 brick red (similar to RAL 8004) Reference buildings PREFA Roof systems Prefalz® 05 oxide red (similar to RAL 3009) Reference buildings PREFA Roof systems Prefalz® 06 moss green (similar to RAL 6005) Reference buildings PREFA Roof systems Prefalz® 07 light grey (similar to RAL 7005) Reference buildings PREFA Roof systems Prefalz® 08 zinc grey (own colour) Reference buildings PREFA Roof systems Prefalz® 10 prefa white (similar to RAL 9002) Reference buildings PREFA Roof systems Prefalz® 11 nut brown (own colour) Reference buildings PREFA Roof systems Prefalz® 43 stone grey (own colour) Reference buildings PREFA Roof systems Prefalz® 12 metallic silver (similar to RAL 9006) Reference buildings PREFA Roof systems Prefalz® 13 plain aluminium Reference buildings PREFA Roof systems Prefalz® 23 black grey (own colour) Reference buildings PREFA Roof systems Prefalz® 45 bronze (own colour) Reference buildings PREFA Roof systems Prefalz® 46 patina green (own colour) Reference buildings PREFA Roof systems Prefalz® 47 patina grey (own colour)
Product catalogue PREFA Roof systems Prefalz® 01 brown (own colour) P.10 Product catalogue PREFA Roof systems Prefalz® 02 anthracite (similar to RAL 7016) P.10 Product catalogue PREFA Roof systems Prefalz® 03 black (own colour) P.10 Product catalogue PREFA Roof systems Prefalz® 04 brick red (similar to RAL 8004) P.10 Product catalogue PREFA Roof systems Prefalz® 05 oxide red (similar to RAL 3009) P.10 Product catalogue PREFA Roof systems Prefalz® 06 moss green (similar to RAL 6005) P.10 Product catalogue PREFA Roof systems Prefalz® 07 light grey (similar to RAL 7005) P.10 Product catalogue PREFA Roof systems Prefalz® 08 zinc grey (own colour) P.10 Product catalogue PREFA Roof systems Prefalz® 10 prefa white (similar to RAL 9002) P.10 Product catalogue PREFA Roof systems Prefalz® 11 nut brown (own colour) P.10 Product catalogue PREFA Roof systems Prefalz® 43 stone grey (own colour) P.10 Product catalogue PREFA Roof systems Prefalz® 12 metallic silver (similar to RAL 9006) DURAGLOSS 5000 Product catalogue PREFA Roof systems Prefalz® 13 plain aluminium Product catalogue PREFA Roof systems Prefalz® 23 black grey (own colour) DURAGLOSS 5000 Product catalogue PREFA Roof systems Prefalz® 45 bronze (own colour) DURAGLOSS 5000 Product catalogue PREFA Roof systems Prefalz® 46 patina green (own colour) P.10 Product catalogue PREFA Roof systems Prefalz® 47 patina grey (own colour) 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 16 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 16 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 15 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

01 BROWN P.10
own colour
02 ANTHRACITE P.10
similar to RAL 7016
03 BLACK P.10
own colour
04 BRICK RED P.10
similar to RAL 8004
05 OXIDE RED P.10
similar to RAL 3009
06 MOSS GREEN P.10
similar to RAL 6005
07 LIGHT GREY P.10
similar to RAL 7005
08 ZINC GREY P.10
own colour
10 PREFA WHITE P.10
similar to RAL 9002
11 NUT BROWN P.10
own colour
43 STONE GREY P.10
own colour
12 METALLIC SILVER
similar to RAL 9006
13 PLAIN ALUMINIUM
23 BLACK GREY
own colour
45 BRONZE
own colour
46 PATINA GREEN
own colour
47 PATINA GREY
own colour

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 up to 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 single anchor point

PREFA SINGLE ANCHOR POINT

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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