The special alloy of haushaut fold ribbons allow for an easy shaping and transforming appropriate to any roof and façade shape. Due to its smoothness PREFALZ ® is easier to shape than most fold materials, thus enabling the designer to use it creatively in the roof and façade area. The minimum roof pitch of metal roofs is 3°; roof pitches 3°-7°, however, require special arrangements (e.g. rebate gaskets). Therefore, we recommend planning the substructure with a roof pitch of >7° (13 %). Processing is carried out according to the rules of the tinsmith and plumber trade.
Product benefits
•versatile - be it curved arch roofs or complicated roof extensions, domed roofs or extensive roofs
•color range of 14 colors ex warehouse
•consistent quality
•economical, easy to apply also at low outside temperatures (below 0°C)
•low weight (ca.1,23 kg/lfm = ca. 2,2 kg/m²)
•long life due to high paint quality
•low maintenance costs
•fully recyclable