Fitting Roof Hooks For Slate Roof Cover; Fitting Roof Hooks For Corrugated Sheet Roof Cover - Viessmann Vitosol-F Installation Instructions For Contractors

Fitting roof hooks

Fitting roof hooks for slate roof cover

5 6
Fig. 9
Roof hook
5
Zinc-plated countersunk chipboard screw (Spax-s)
6
6 x 30 mm
3.
Fig. 10

Fitting roof hooks for corrugated sheet roof cover

7 8
9 4
1 1
9
Fig. 11
Roof hook for corrugated sheet profiles 5 and 6
7
Roof hook for corrugated sheet profile 8
8
7,8
Fig. 12
(cont.)
2.
3.
2.
1. Mark the position of the roof hooks. For dimen-
sions, see page 11 and chapter "Distribution of roof
hooks or mounting brackets" from page 6
2. Remove slates from the roof at the hook contact
points.
3. Secure the roof hooks to the roof surface with
screws. Fit commercially available lead flashing to
protect against the ingress of moisture.
4. Cover the roof.
5. Continue with chapter "Fitting the mounting rails"
on page 16.
1. Mark the position of the roof hooks. For dimen-
sions, see diagrams on pages 11 and 6 or 8
2. Position the roof hook on the corrugation of the
sheet, at the same height as a batten. Drill a hole
in the crest of the corrugation, through the hole in
the roof hook.
3. Secure the roof hooks with screws
sealing washers (on-site provision) to the battens.
4. Continue with chapter "Fitting the mounting rails"
on page 16.
8 mm and
7
13