70mm
Drill
Drill a 4mm
pilot hole for
each screw.
60mm
5.Top frames
With all the upright posts secured into position. Drill pilot holes at each end of the top frames as shown in the diagram. Secure the top frames to the ends of the uprights
using 2 x 70mm screws. Screw through the drilled holes into the ends of the uprights. Drill 2 holes in each corner support as shown below secure one to the inside of each
corner of the top frames, secure through the drilled hoes of the support into the top frames using 2 x 60mm screws per support.
Drill
Top frames
Corner supports
70mm
Align the bottom of
the rafters with the
bottom of the centre
roof block.
40mm
Rafter rebate
40mm
60mm
Rafter ledges
Rafter rebate
40mm
Drill
Drill 4mm pilot holes for each screw
in this section.
Drill
Drill a 4mm
pilot hole in the
roof bearers for
these screws.
Note:
When completing the
roof rafter assembly
attach opposite rafters
at the same time.
Ensure the points of the
roof panels are pushed
right into the corners.
6. Roof
Attached 2 roof rafters to opposite sides of the roof centre block using 1 x 70mm screw per rafter. Lift the 2 rafters and centre block on to the top of the main assembly,
ensure that the rafters sit centrally at opposite corners and that the top frames are in the rebate of the rafter. Secure each rafter using 2 metal L-brackets one on each
side and 8 x 40mm screws per bracket.With the first 2 rafters in place secure the remaining 4 to the centre block and top frames in the same way.
7. Roof panels
Fix a roof triangle to the top of each roof panel as shown using 1 x 40mm screw. Lift on the roof panels so that they sit on the rafter ledges, ensure that the points of the
panels are pushed right into the corners. Secure each roof panel using 4 x 60mm screws, screw through the panel into the ledges that the roof panels sit on. Fit a left and
right roof coverstrip down the side edges of each roof panel, secure each strip in place using 2 x 40mm, screw through the strip into the roof panel.
