Design information for all joists tji joist floor framing 24.
I joist span tables roof.
The calculated spans assume fully supported members properly sheathed and nailed on the top edge of the joist or rafter.
Dead load deflection is limited to l 360 and total load deflection is limited to l 240.
The minimum bearing length is 1 spans values in bold indicate that web stiffeners are required at the osb end panel.
The maximum span is measured o c.
Engineered wood products ewp span and size charts for bci joists.
The spans are based on simple span joists.
Apa performance rated i joists pris are manufactured in accordance with pri 400 performance standard for apa ews i joists form x720.
These span tables assume installation of at least three joists or rafters that are spaced not more than 24 on center.
Span tables use the span tables below to determine allowable lengths of joists and rafters based on size and standard design loads.
Of bearings and is based on uniformly loaded joists.
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.
Straight line interpolation shall be permitted for intermediate spans and design values.
Joist and rafter span tables.
Roof span and load tables 12 13 framing connectors 14 15 section 2.