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Side-Lap Fixing

As there is no capillary bead formed on the side laps of plastic roof lighting, the fixing should be in the top and not the side of the rib. The overlap rib of the translucent sheeting should have a minimun clearance of 10 mm from the pan to avoid capillary action.

The side-laps of GRP sheeting and of the adjacent sheet must be fixed through the top of the rib with oversize holes in the GRP and load spreading and sealing washers. (see drawing 9.7.1.)

 

GRP Fixing

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Clause: 
014_008_001_000_000_000_000_000_000
Clause Number: 
14.8.1
/cop/installation/translucent-sheeting#side-lap-fixing
Revision Category: 
0 - Clause Removed
Revision Detail: 

Clause removed.

Draft Clause: 
013_008_001_000_000_000_000_000_000