Kalzip® Systems

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6. Design specifications
6.1 Moisture proof 33
6.2 Ice barriers 33
6.3 Sound absorption 34
6.4 Fire protection 34
6.5 Lightning protection using Kalzip aluminium profiled sheet envelopes 35
6.6 Roof systems 36
6.6.1 Rafter roof: Kalzip sheets perpendicular to the trapezoidal steel deck 36
6.6.2 Kalzip perpendicular on timber lining 37
6.6.3 The purlin roof: Kalzip parallel to inner skin 38
6.6.4 Kalzip DuoPlus 100 and Kalzip Duo 100 39
6.6.5 Kalzip FOAMGLAS ® System 40
6.7 Connections 42
6.8 Thermal expansion 43
6.9 Design of fixed points Kalzip aluminium clip / Kalzip composite clip 43
6.10 Ridge, eaves, gable ends 43
6.11 Skylights/Smoke/heat extractors 44
6.12 Transverse joints 44
6.13 Substructures 45
6.14 Cantilevers/clip bars 45
6.15 Installation rules 45
6.16 Roof projections without clip bars 46
6.17 Installation instructions for long profiled sheets 46
7. Kalzip dimensioning tables
7.1 Thermal conductivity coefficients when using Kalzip composite clips for WLG 040 and WLG 035 47
7.2 Thermal conductivity coefficients for Kalzip DuoPlus 100 roof (WLG 040) 47
7.3 Clip spacings 48
7.3.1 Rafter roof (multi-span sheets) with composite clips 48
7.3.2 Purlin roof (multi-span sheets) with composite clips 49
7.3.3 Kalzip ProDach (adjacent) with aluminium clips 50
7.3.4 Kalzip AluPlusSolar 50
Index 51