I joists are used extensively in residential floor and roof framing.
I joist roof span.
They are ideal for long spans including continuous spans over intermediate supports.
Design information for all joists tji joist floor framing 24.
Span calculator for wood joists and rafters also available for the android os.
Engineered wood products ewp span and size charts for bci joists.
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.
Because i joists are straight and true it s easier for builders to avoid crowning and maintain a level framing surface.
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.
Two storey private residence constructed with icf used composite totaljoist for the flooring system and total joist for the gabled roof.
View project browse ispan projects to learn more about which system might be right for your project.