Roof System PREFALZ®Roof System PREFALZ®Roof System PREFALZ®Roof System PREFALZ®Roof System PREFALZ®
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PREFA

Roof System PREFALZ®

    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)
Specificatie
  • Prefalz® coils are perfect for use in standing seam roofing and cladding. Prefalz®  strips are also 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).

    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. Sufficient sound insulation measures should already be taken into account when planning the roof structure.

    Caution: 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

Technische specificatie
  • Unieke ref.roof-system-prefalz-prefalz
  • ProductfamilieRoof Systems
  • ProductgroepRoof Systems
  • TypeObject (enkelvoudig object)
  • Publicatiedatum2020-09-16
  • Editienummer1
Gerelateerd
  • HoofdmateriaalAluminium
  • Ontworpen inOostenrijk
Classificatie
  • Categorie BIMobjectBouw - Dak

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