Profiled Sheeting Design Guide: Part 3 - Barbour Product Search
Profiled Sheeting Design Guide: Part 3 - Barbour Product Search
Profiled Sheeting Design Guide: Part 3 - Barbour Product Search
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Movement joints<br />
Components for single and double skin roofs:<br />
• Straight movement joint pieces<br />
(lengths: 1800, 2440, 3000mm)<br />
• Cranked crown movement joint pieces<br />
(length: 1300mm)<br />
• Movement joint stop ends<br />
• Movement joint two-piece ridge caps<br />
(see illustration bottom right)<br />
Movement<br />
joint<br />
311<br />
Movement joint<br />
stop end – down leg<br />
cut to suit site detail<br />
Lap of<br />
movement<br />
joint<br />
Lap of roof sheet<br />
Straight<br />
movement joint<br />
25 to 30mm<br />
Purlin<br />
Crown sheet<br />
Fig.1 – Movement joints and elevation<br />
Fig.2 – Movement joint side elevations<br />
2 piece movement<br />
joint ridge cap<br />
Straight<br />
movement joint<br />
Lap of ridge<br />
and roof sheet<br />
Lap of<br />
movement joint<br />
Adjustable<br />
close fitting ridge<br />
Fig.3 – Movement joint ridge cap<br />
Fig.4 – Typical built up system<br />
54 <strong>Profiled</strong> sheeting design guide
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