- The actual sizes of wood beams depend on their use123. Here are some examples:
- Beams and stringers are at least 5 inches wide and 2 inches thick1.
- Posts and timbers are usually 5-inch x 5-inch boards1.
- Appearance framing lumber is 2 inches wide and 1-inch thick1.
- Beam sizes are mainly of 2 ply such as 4×8 or 2-2×8, 2-2×10, 2-2×12, 3 ply 6×8 or 2-3×8, 4 ply 8×10 or 4-2×10 and 5 ply 10×12 or (5-2×12)2.
- The depth of LVL beam varies from 5-1/2” to 24”3.
Learn more:✕This summary was generated using AI based on multiple online sources. To view the original source information, use the "Learn more" links.Beams and stringers are at least 5 inches wide and 2 inches thick. Posts and timbers are usually 5-inch x 5-inch boards. Appearance framing lumber is 2 inches wide and 1-inch thick.
www.homedepot.com/c/ab/types-of-lumber/9ba68…Beam size are mainly of 2 ply such as 4×8 or 2-2×8, 2-2×10, 2-2×12, 3 ply 6×8 or 2-3×8, 4 ply 8×10 or 4-2×10 and 5 ply 10×12 or (5-2×12) are used.civilsir.com/what-size-wood-beam-for-20-16-18-12-…- Standard thickness – varies from 1-3/4” to 3-1/2”
- Span or length of beam – available in 24-ft, 28-ft, 32-ft, 36-ft, 40-ft, and 44-ft (largest available is 60-ft)
definecivil.com/lvl-beam-sizes-cost-span-calculator/ Commercial Lumber Sizes Chart Table - Engineers Edge
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