For further information please contact us per the numbers listed below.

Residential Floors / Balconies under 1m high / Balconies over 2m high.

  Domestic Flooring Maximum Allowable Span  
  Load
Spacing (mm)
HJ150
HJ200
HJ250
HJ300
HB300
HB350
HB400
HB450
Live Load 1.5kPa
450
3.5
4.2
4.8
5.5
6.5
7.3
8.0
8.7
600
3.2
3.8
4.3
5.0
6.0
6.6
7.2
7.9
Live Load 2.0kPa
450
3.1
3.8
4.5
5.1
5.8
6.5
7.2
8.0
600
2.8
3.5
4.0
4.6
5.2
6.0
6.5
7.2

Dead Load = 0.25kPa     Maximum Deflection = Span/500


  Domestic Bearer Span Table Maximum Allowable Span  
  Live Load 1.5kPa Load Width = Add the joist spans on both sides of the bearer then divide by 2
Load Width
HJ150
HJ200
HJ250
HJ300
HB300
1800
2400
2900
3500
4000
4500
2400
2200
2700
3200
3600
4100
3000
2000
2500
2900
3200
3800
3600
1900
2300
2600
3000
3500
4200
1800
2100
2400
2800
3300
4800
1700
2000
2300
2600
3200
5400
1600
1900
2100
2400
3100
6000
1500
1800
2000
2200
3000

Dead Load = 0.25kPa     Maximum Deflection = Span/500

Please note: If you are not familiar with Bearer Span Tables please contact your Hopley's Representitive for clarification.