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About .65 Corodek® Now For normal applications in non-cyclonic areas,
the following general recommendations are given providing
correct size and numbers of fasteners are used.
ROOF
SUPPORTS
Trafficable Applications
.60 BMT
Single Spans
600mm
End Spans
900mm
Internal Spans
1200mm
OVERHANGS
.60 BMT
Unstiffened
200mm
Stiffened
300mm
For typical Bullnose verandahs in non-traffic
applications the maximum allowable span is 1800mm. It
is advisable to secure the overlap at midspan with either
a heavy-duty pop rivet or stitching screw.