Wood Beam Sizes

A double 2x12 beam can span 12 feet.

Wood beam sizes.

Glulam beams design of fire resistive exposed wood glulam sizes chart cgmln numeric parameters wood frame fibergl reinforced glulam beamsglulam beamscan ered lumber be in deck framing professional builderapa beam calculatorglulam beamsglulam. The full table shows more lumber sizes. All data is in imperial units inches. The numbers in gray indicate the distance between the support posts.

Wood i beam joists gpi series lvl flanges wi series lumber flanges all wood i beam joists have an enhanced osb web. Both diyers and building professionals will like these garden and outdoor living ideas and plans. Wood beam calculator. Beams of more than one ply must be fastened together with either nails or bolts.

Per wwpa guidelines for standard dimension timbers a nominal 4 x6 timber nets to 3 x5 actual dimensions after it has been sawn all beams larger than 8 inch will mill to the inch. Our heavy timber beams are cut to standard dimensions. For example you can span a 1 grade no knots southern yellow pine a greater distance than a 2 grade with knots southern yellow pine. The 1 grade material is more expensive than the 2 grade but if you can use fewer or.

Table specifications are provided with each table indicating conditions and assumptions used to calculate the loads. The following data is standard reference and size data for commercially available lumber within the usa. Raised floor homes look great and protect homeowners against risks from flooding and subsiding soils. Voluntary product standard ps 20 05 american softwood lumber standard.

The lengths and sizes of joists vary depending on the species and quality of the lumber used. We have learned from our experience to use at least a 3 1 4 x 131 groove shank nail in a column of four every foot apart down the laminate. A 2 2x10 can span 10 feet and so on. The 2012 irc code calls for a minimum of a 32 o c.

This table is simply a sample and may not be valid for your region. Headers beams. These tables are provided as a guideline. Not all products are available at all distribution centers.

A 8x12 beam will net an overall 7 x 11. Aitc capacity tables provide the uniformly distributed load that a glued laminated timber beam can support based on beam size span and material properties. This span table excerpt shows two possible sizes of built up floor beams 2 x 10 and 2 x 12. Sample floor beam span table.

Staggered pattern with at least a 3 x 120 nail. Size selection tables. Mechanical tolerance variations of lumber. Aitc beam capacity tables.

Contact georgia pacific for product availability. Dimensional lumber deck beam span chart. Headers beams. Referenced dimensions are nominal and used for design purposes.

Numbers in blue are joist spans beam to beam or house to beam.