29
9
Roof Assembly
Diagram 40
You will need two sets of step ladders at this point and a
helper. Slot the ridge bar (8’ - EV0445 / 12’- EV0447) onto the
tenons of the roof corner bars at both gable ends of the
building. The central glazing bars should locate with the ridge
bar below this joint (diagrams 40 to 43).
Once in place still with your helper securing one end drill the
roof corner glazing bars as shown in diagram 40. The pilot
holes should be drilled horizontally and off centre as shown so
that the screw on the other side misses this screw. If you
always drill the holes for the roof bars 18mm from the left
hand side of the bar this will prevent any problems. Fix the
roof corner bars with 80mm CSK screws (diagrams 41 to 43).
57mm
18mm
Dia. 40
Ex
ternal