Ultraframe Classic roof, Installation Manual

Page: 13 / 52

13
GEORGIAN INSTALLATION
Continue to attach all the glazing bars using
the location plan provided to check each
bars final position with its corresponding
label.
16
Now start on the jack rafters. The two part
jack rafter kit will already be fitted to the
hip and jack rafter bars. Again refer to the
location plan and corresponding labels at-
tached to the parts.
17 18
19
Ease back the jack rafter undercladding.
Each jack rafter kit is supplied with a number
of washers. Trial fit the jack rafter and check
that the glazing platforms are level. Adjust if
necessary by adding or removing washers
between the two part connecting kit, then
tighten the nut.
Slide back the glazing bar undercladding to
ensure it lines through as shown above.
SECTION 4
Ensure the window frames are plumb.
20 21
22
Ensure the ridge is level.
Check that the pitch of the roof is correct.
Your Surveyor should have provided a
drawing/a copy of the roof confirmation
which displays the pitch.
Check that the starter bar and first
transom bars are parallel.
23 24
Drill the starter bars/masonry within
200mm of the ridge and eaves beam plus
at least one more equidistant between the
two. Pack out to support the starter bar
behind each fixing before fitting the correct
masonry anchor. If necessary pack behind
the ridge too with aluminium shims.