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Corodek®
| Support Spacings | Minimum Roof Pitch | Fasteners | Installation Hints

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For normal applications in non-cyclonic areas, the following general recommendations are given providing correct size and number of fasteners are used.

  ROOF SUPPORTS
.42 BMT .48 BMT
End Spans 900mm 1300mm
Internal Spans 1200mm 1700mm

  WALLING SUPPORTS
.42 BMT .48 BMT
End Spans 2200mm 2500mm
Internal Spans 2600mm 2700mm

 

ROOF OVERHANGS
Where roofs are subject to access or foot traffic

.42 BMT .48 BMT
Stiffened 300mm 350mm
Unstiffened 200mm 250mm


The preceding recommendations comply with the requirements of A.S.SAA HB39-1997 “Installation Code for Metal Roofing and Wall Cladding”.

 
 
 
   
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