Material properties for outstanding performance:Low weight, excellent formability and outstanding weathering characteristics.

Aluminium core:Sea-water resistant aluminium alloyAl Mn1Mg0,5 (EN AW-3005) Aluminium PatinaZinc as per DIN EN 573-3 Melting point:approx. 650°C Linear expansion coefficient, parallel to the rolling direction:24 x 10 –6 1/K Specific gravity (density):2.7 kg/dm 3 Zinc erosion rate This diagram shows the zinc erosion rate of pre-weathered titanium zinc compared to that ofFalZinc
10005000050100150200250 ® based on the HCT test carried out by Corus.The HCT test is a salt spray test with a high ionicconcentration and simulates accelerated ageing. Underthese conditions, the erosion rate of pre-weathered titanium zinc is higher than the FalZinc Titanium zinc, pre-weathered
)under HCT-conditions 2 ® erosion rate.Outdoor exposure tests undertaken in urbanatmosphere combining both severe industrial and NorthSea climatic conditions confirm the outstanding ageing process of FalZinc FalZinc
® Weight loss (g/m ® .Days

Inner qualities make the difference.Lightness and formability optimise practical potential. FalZinc

®

. The perfect solution for all roof garden structures. Corrosion-free protection for decades.

Double standing seam Angular standing seam Cavity, ventilated roof structure (Cold roof with aircirculation) The cavity, ventilated roof is the ideal roof structure for FalZinc Single-leaf, non-ventilated structure (Warm roofconstruction) The single-leaf, non-ventilated roof structure requires greater care during the sealing of the vapour controllayer to avoid warm air condensing in the roof system.FalZinc The classical double standing seam provides weathertight joints and is the preferred option for thecomplex shapes of modern architecture. Ideal for roofslopes >5°this jointing method of adjacent sheets can be carried out both by hand or machine. Slopes at >3°are possible with the introduction of a sealing strip andwith system installation by competent craftsmen.Theresulting finish characterises the overall aestheticappeal. The optimised properties of FalZinc The angular standing seam is the preferred lock-seam technology for distinctive facade home claddings, and parapets,with the broad surface of the seams, increasing theoptical effect of the sheet division. The angular standing seam is only folded once; an additional sealing of theseam is not possible. For cover coverings the angularstanding seam, therefore requires a roof pitch of morethan 25°, and in areas of heavy snow and in valleys, thisshould increase to at least 35°, to ensure against water ingress. Due to the outstanding formability of FalZinc
® ; the special benefit being that any penetratingmoist air is safely conducted away through modern ventilation.No underlay is required between the Falzinc
® and thetimber boarding, providing the deck is free ofpreservatives and treatments.
® is unaffected and will not corrode from theunderside provided the deck is free of preservativesand treatments likely to react with its composition,FalZinc
® FalZinc ® has excellent material properties and is idealfor non-ventilated roof constructions.
® guaranteea high level of formability – it is easy to create concave, convex and conical shapes.
Timber boardingSquared timberDiffusible underlayThermal building insulation JoistVapour barrierCeiling lining ® ,you can transfer at critical points from an angularstanding seam to a double standing seam.
FalZinc ® Timber boardingThermal insulationJoistVapour barrierCeiling lining ® FalZinc ® FalZinc Angular standing seam, 25 mm*Underlay (if necessary)Timber boarding Double standing seam, 25 mm*Underlay (if necessary)Timber boarding 6 FalZinc ® FalZinc ® 7