5
4
Superior performance to pine and easier to install than hardwood. Use the bearer and joist product that’s designed for both the tradesman and home owner alike.
• Traditionally sized sections to suit extensions or new builds
• Termite and borer resistant south of the tropic
• Dimensionally stable
• Sourced from sustainable forest resources
•
and easy to cut
www.itiaustralia.com.au For further information please call 02 8805 5000 or 02 4953 7666 or email ewpnsw@iti.net.au SPEC FRAME R E11.7 100mm BEARER & JOIST
Intermediate Floor Bearer – Floor Loads Only Section Size Span Type Floor Load Width1 1200 1800 2400 100x63 Single 1600 1400 1300 Continuous4 1900 1700 1500 2/100x45 Single 1900 1600 1400 Continuous4 2200 1900 1700 Perimeter Floor Bearer – Floor Loads1 + Roof Loads2, 3 + Wall Loads5 Section Size Span Type Floor Load Width Roof Load Width 1500 3000 4500 100x63 Single 1500 1200 1000 900 Continuous4 1400 1300 1100 2/100x45 Single 1300 1100 1000 Continuous4 1600 1400 1300 NOTES
Residential floor loads only, 1.5 kPa Live + 1.8 kN Dead + Live loads, with standard timber flooring, no celling 2 Roof loads based of concrete tiles 25 deg roof pitch supported by trusses / rafters at 600mm centres maximum
N2 wind loading
Light weight
1
3
Continuous span is defined as the smaller of the 2 spans being not less than half that of the larger span. Refer to AS1684 for further clarification
Wall loads based on a 2740mm high wall with 10mm plaster internally + weatherboards externally (30kg/m2) Floor Joist1 Section Size Span Type Floor Joist Centres 300 450 600 100x45 Single 2400 1900 1800 Continuous4 3000 2200 2100 Floor Load Width (FLW) Roof Load Width (RLW) FLW Y = w / 2 FLW Z = (w + x) / 2 RLW A = d / 2 + c RLW B = d / 2 Y Z w x c d A B Perimeter Floor Bearer Floor Joist Intermediate Floor Bearer Length Availability Stocked Lengths 4.8 6.0 7.2 Subject to availability 4.2 12.0