Wood Beam Sizes

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.

Wood beam sizes.

Table specifications are provided with each table indicating conditions and assumptions used to calculate the loads. Both diyers and building professionals will like these garden and outdoor living ideas and plans. 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. Not all products are available at all distribution centers.

Size selection tables. Mechanical tolerance variations of lumber. Dimension lumber can be purchased as dry or. Staggered pattern with at least a 3 x 120 nail.

Referenced dimensions are nominal and used for design purposes. Aitc capacity tables provide the uniformly distributed load that a glued laminated timber beam can support based on beam size span and material properties. There are several beam span tables for all the species of wood. 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.

Dimensional lumber deck beam span chart. Sample floor beam span table. A 2 2x10 can span 10 feet and so on. Voluntary product standard ps 20 05 american softwood lumber standard.

Commercial lumber sizes chart table. Our heavy timber beams are cut to standard dimensions. A 8x12 beam will net an overall 7 x 11. All data is in imperial units inches.

The lengths and sizes of joists vary depending on the species and quality of the lumber used. A double 2x12 beam can span 12 feet. Raised floor homes look great and protect homeowners against risks from flooding and subsiding soils. The 2012 irc code calls for a minimum of a 32 o c.

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. The 1 grade material is more expensive than the 2 grade but if you can use fewer or. These tables are provided as a guideline.

Aitc beam capacity tables. Wood beam calculator. 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. Headers beams.

Numbers in blue are joist spans beam to beam or house to beam. Headers beams. The following data is standard reference and size data for commercially available lumber within the usa. This table is simply a sample and may not be valid for your region.

Contact georgia pacific for product availability.