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Thread: Joist Size ?????
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21st October 2007, 01:56 PM #1
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Joist Size ?????
Hi
I was wanting know what size joist i have to use to span 700-800mm. I was wanting to use treated pine. can i get away with using 90x45mm H3.
Cheers
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21st October 2007, 02:09 PM #2
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No Probs.
F7 TP is typically spec'd for up to 1200mm span as a joistRay
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21st October 2007, 02:41 PM #3
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Hope this helps
Latest span table for F5 H3 treated pine used in single span for decking says
90 x 45 is good for 1100mm Single span
90 x 45 is good for 1300 continuos span ( over 3 or more supports)
cheers utemad
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