Construction Man-hour Norms

Description Sub Floor Framing Unit Tradesman Hours Labourer Hours
Jack stud 100mm x 100mm m 0.22  
Bearer 100mm x 75mm m 0.22  
  125mm x 100mm m 0.24  
Joist 150mm x 50mm m 0.2  
  200mm x 50mm m 0.21  
  250mm x 50mm m 0.22  
  300mm x 50mm m 0.22  
Solid blocking 100mm x 50mm m 0.17  
  150mm x 50mm m 0.23  
  200mm x 50mm m 0.25  
  300mm x 50mm m 0.32  
Beam 200mm x 50mm m 0.23  
  250mm x 50mm m 0.28  
  200mm x 100mm m 0.29  
  300mm x 100mm m 0.36