4 On-Roof System Installation
14
On-Roof System
Installation
4.2 Profile Tile
Roof Anchors fixed to Rafters
1. For profile concrete tiles, these roof
anchors are attached directly to the
roof rafters (rafter-mounted
installation).
Caution:
Never attach safety harness to the
installation system!
2. Expose the installation area above
the rafters. For roof anchor
intervals, see Page 8, 3.1 On-Roof
System installation.
Note:
As a rule, pushing up the roof tiles
is sufficient. Horizontal positioning
of roof anchors is dependent on the
rafters and the tile valleys.
3. Place roof anchor (03-A) in line with
the top edge of the roof tile in the
tile valley. Fix the base plate of the
roof anchor to the rafter with
screws (16).
4. Fix all further roof anchors in the
same way. For roof anchor intervals,
see Page 8, 3.1 On-Roof System
installation.
Note:
Roof anchors must be horizontally
and vertically aligned (follow roof tile
valleys).
65mm
70mm
40mm
150mm
120mm
60mm
Figure 23: Dimensions of Roof Anchor A
16
03
Figure 24: Horizontal and Vertical Alignment
Horizontal-Distance
Horizontal-alignment
Vertical-alignment
Vertical-Distance
Figure 25: Installation of Roof Anchors A