Terrazza Originale
Instructions for assembly
Version 5
12.06.2017
We reserve the right to make technical changes
Item number
111361-0000
Page 28/104
3.8 Fitting the roof covering
3.8.1 Special considerations when using glass
Depending on the roof covering, silicone-free or siliconised seals may be used.
If fitting self-cleaning glass: do not allow the glass to come into contact with silicone as it will
impair the self-cleaning effect.
Fitters must wear silicone-free clothing (e.g. appropriate trainers if walking over the roof)
Avoid using silicone-based sealants near the glass surfaces (e.g. silicone is used to seal
the wall bracket to the wall. As rain washes over the seal and onto the glass, it takes
silicone particles with it which deposit on the glass)
If parts become hard to move during the installation work, moisten the seal with some silicone
spray or washing-up liquid; never use silicone spray on self-cleaning glass.
3.8.2 Notes on fitting the roof covering
Always follow the manufacturer's guidelines when fitting the roof covering. These include:
Guidelines on machining (e.g. trimming)
Guidelines on padding and securing
Guidelines on thermal expansion
Compatibility with adjoining materials (seals)
Guidelines on maximum size and loading capacity
The following recommendations do not pretend to be full and complete:
Secure the roof covering to prevent it from sliding excessively to the side.
Leave enough play if using spacer blocks (take thermal expansion of roof covering into
account).
Secure the spacer blocks to prevent them from slipping.
On rectangular roof panels a variable shim stop must be fitted in the middle of each panel if the
roof is pitched at > 15 degrees.
Figure: Variable shim stop
