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6.1.2 Check the roof battens for stability. The battens must not show any sign of
deterioration. If the battens to be used are smaller than 30 x 50 mm you give them
additional strength by adding additional battons (not supplied).
6.1.3 Place the roof hooks (1) as shown using 2 wood screws (4 x 30 mm). Fix the
blade (2) under the lower roof batten. In case of roof tiles which are unusually thick
you should carefully bend the blade of the hook, in order to t under the batten and
not just under the roof tile. The length of the roof hook should then be adjusted so
that the hook part of it is the only part protruding after the roof tile is tted over the
hook. If necessary, le or grind part of the roof tile so that that the hook does not
have contact with the tile.
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