Kalzip® Systems
Kalzip® Systems
Kalzip® Systems
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Design specifications<br />
6.6.3 The purlin roof:<br />
Kalzip parallel to inner skin<br />
The clips are fixed to the purlins or the<br />
inner skin spans parallel to the Kalzip<br />
sheet. Depending on the design of the<br />
bottom skin, an inter mediate section may<br />
be necessary with double skin roofs. The<br />
clips are normally positioned on top of<br />
each purlin.<br />
In re-roofing projects with narrow spaced<br />
purlins it may be sufficient to position the<br />
clips on every second purlin only. With<br />
regard to an even load distribution the clips<br />
are alternately arranged on the purlins.<br />
A design calculation is required. Please<br />
consult our local representative for design<br />
calculations.<br />
Non-ventilated Kalzip roof on purlins with trapezoidal inner sheet<br />
Positioning scheme 3<br />
Clips<br />
Positioning scheme 4<br />
Clips<br />
Clip positions with closer spaced purlins (Refurbishment)<br />
Ridge<br />
Ridge<br />
Clip<br />
Gable end<br />
Purlin<br />
Kalzip<br />
Purlin<br />
Clip<br />
Kalzip<br />
Eaves<br />
Eaves<br />
Cover width Kalzip<br />
Rafter spacing<br />
Rafter spacing<br />
Cover width Kalzip<br />
Rafter spacing<br />
Rafter spacing<br />
d = clip distance = purlin spacing<br />
c = purlin spacing<br />
d = clip distance<br />
Distances not to scale<br />
38 Kalzip