Floor Beam Size Table

The full table shows more lumber sizes.

Floor beam size table. This span table excerpt shows two possible sizes of built up floor beams 2 x 10 and 2 x 12. Floor beam span tables calculator. Aitc beam capacity tables. Numbers in blue are joist spans beam to beam or house to beam.

Engineered wood products ewp lvl span and size charts. 2020 steel beam s install support lvl vs wood. A 2 2x10 can span 10 feet and so on. Aitc capacity tables provide the uniformly distributed load that a glued laminated timber beam can support based on beam size span and material properties.

Versa lam laminated veneer lumber lvl beams and headers eliminate twisting shrinking and splitting and deliver flatter quieter floors and structures. Steel beams spans obc canadian home inspection services exterior wall headers jlc 36 span possible with steel beam or lvl the garage journal board beams supported at both ends continuous and point lo structural steel hand. The numbers in gray indicate the distance between the support posts. Our versa lam lvl is manufactured in either alexandria lena louisiana in eastern united states or in white city oregon for the western united states.

Download a pdf tables 13 14. Using table f 2 figure 3 check each lumber size to see if a 16 inch spacing will permit a span of 15 feet 1 inch. Step 2 span table. Select the appropriate table in span tables for joists and rafters.

This sample table gives minimum floor joist sizes for joists spaced at 16 inches and 24 inches on center o c for 2 grade lumber with 10 pounds per square foot of dead load and 40 pounds of live load which is typical of normal residential construction. According to the 2012 irc codes any beam joist or header shall never have a bearing of less than 1 1 2. On longer spans the beam may require much more bearing space as indicated by this table. A double 2x12 beam can span 12 feet.

The table of contents indicates that table f 2 matches these loading conditions. Use the span tables below to determine allowable lengths of joists and rafters based on size and standard design loads. Steel c channel sizes structural. Beams of more than one ply must be fastened together with either nails or bolts.

Dimensional lumber deck beam span chart. Table specifications are provided with each table indicating conditions and assumptions used to calculate the loads. These tables are provided as a guideline. You can also use the wood beam calculator from the american wood council website to determine maximum rafter and joist lengths.

Tables providing size selections for various beam spans and loading combinations for southern pine dimension lumber and southern pine glued laminated timber are available for the following applications. Tables 7 12.