4-6
| Installation of steel roof of trapezoidal plates in the sizes 10 – 31
The trapezoidal roof plates are mounted with the self-drilling, painted screws supplied with sealing washer.
4.1.6
Foam bands between roof plates
Mount the self-adhesive foam band – O - on the underlapping rib for water resistant and effective sealing due to the
small slope of the roof.
4.1.7
Mount roof plates – some of them are overlapping by 2 ribs
The width of each plate is always 1025 mm and some of the plates have to overlap by 2 ribs to achieve the optimal
total length of the whole roof — see the illustration above.
4.1.8
Mount overhang profile – G5 on the other end of the unit.
When the last trapezoidal plate (in this example F5) has been placed on the unit, the second roof overhang profile G5
must be pushed under the trapezoidal roof plate and mounted with the self-drilling, painted screw with sealing washer.
Mounting must be similar to the mounting of roof overhang profile under the trapezoidal roof plate at the other end of
the unit.
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