Roof Beam Span Table. Fastening Beams of more than one ply must be fastened together with either nails. The calculated spans assume fully supported members, properly sheathed and nailed on the top edge of the joist or rafter
Steel Beam Span Chart from mungfali.com
Straight-line interpolation shall be permitted for intermediate spans and design values. These span tables assume installation of at least three joists or rafters that are spaced not more than 24" on center
Steel Beam Span Chart
Resources provide a simplified system to determine allowable joist and rafter spans in one- and two-family dwellings, and the companion supplements for tabulating allowable bending and modulus of elasticity design values for visually graded and mechanically graded dimension lumber. Fastening Beams of more than one ply must be fastened together with either nails. On longer spans the beam may require much more bearing space as indicated by this table
Free UK Span Tables for Flat Roof Joists to BS 52687.2 Timber Beam Calculator. On longer spans the beam may require much more bearing space as indicated by this table The Southern Forest Products Association's span tables for Southern Pine headers and beams provides an easy method for selecting the proper Southern Pine header or beam for its intended application, including size selection and allowable load.
. Ceiling Joist Span Tables - Use these tables to determine the maximum span of a ceiling joist, given the size, spacing, species, and grade of lumber used. Maximum Rafter Spans for a Patio Roof Next, calculate beam placements and how best to coordinate them with the rafters.