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400mm lintels and greater - Roof loading width (m) for extra high wind zone
with 1.815 kPa and 55 m/s
For roof loading width (m)
1.61
.8
22
1.2
1.4
1.6
1.8
2
2.2
2.4
2.6
2.8
3
3.2
.2
2.42
.6
2.83
3.23
.4
3.63
.8
4
Design
span
-
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Floor Lintel Spans:
250 mm lintels – Floor loading width (m) for residential floors (1.5 kPa live load)
span
1
1.2
1.4
1.6
1.8
For floor loading width (m)
0.81
.2
1.62
2.42
.8
3.23
.6
4
---
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400mm lintels - Floor loading width (m) for residential floors (1.5 kPa live load)
span
For floor loading width (m)
0.81
.2
1.62
1
1.2
1.4
1.6
1.8
2
2.2
2.4
2.42
---
--
.8
3.23
-
-------
.6
4
--
MagRoc Technical Installation Manual / Version 6.4 / July 2013
More info: 0800 MAGROC or www.magroc.co.nz
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