Bci joists are specially constructed i joists with flanges made from strong versa lam laminated veneer lumber with oriented stranded board webs and approved waterproof structural adhesives providing outstanding strength and durability.
I joist roof span.
I joists are used extensively in residential floor and roof framing.
Because i joists are straight and true it s easier for builders to avoid crowning and maintain a level framing surface.
Span calculator for wood joists and rafters also available for the android os.
Also available for the android os.
Design properties 16 floor span and load tables 17 allowable holes 18 roof span and load tables 19 cantilevers 20 21 framing connectors 22 23 section 3.
Roof span and load tables 12 13 framing connectors 14 15 section 2.
Design information for all joists tji joist floor framing 24.
A long span wood i joist shed roof the crew frames a long span shed roof using 16 inch deep wood i joists and steel hangers.
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