Glulam Beam Sizes

For more information refer to apa glulam design specification form ews y117 or icc es report esr 1940.

Glulam beam sizes.

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. Beams of more than one ply must be fastened together with either nails or bolts. Sizes glulam is available in both custom and stock sizes. The 2012 irc code calls for a minimum of a 32 o c.

3 boise glulam product guide feb 2010 boise glulam stock beam and column sizes layup combinations balanced versus unbalanced layup example t l. 3 1 8 3 1 2 5 1 8 and 5 1 2 inches. Balanced and unbalanced beams rosboro glulam is manufactured in balanced or unbalanced configurations. Typical stock beam widths used in residential construction include.

The most critical zone for controlling strength of a glulam bending member is the outermost tension zone. Posted on april 30 2020 by sandra. Typical stock beam widths used in residential construction include. 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.

Glulam mem bers have different tabulated stress properties depending on whether the member is used in a horizontal or vertical orienta tion. Versa lam laminated veneer lumber lvl beams and headers eliminate twisting shrinking and splitting and deliver flatter quieter floors and structures. Engineered wood products ewp lvl span and size charts. Aitc capacity tables provide the uniformly distributed load that a glued laminated timber beam can support based on beam size span and material properties.

Tension lamination architectural appearance beams these beams are the beams of choice in applications. Table specifications are provided with each table indicating conditions and assumptions used to calculate the loads. Stock beams are manufactured in commonly used dimensions and cut to length when the beam is ordered from a distributor or dealer. 3 1 8 3 1 2 5 1 8 5 1 2 and 6 3 4 inches.

Boise glulam beam products are manufactured with exterior grade or wet use adhesives that comply with all recognized standards. The benefit of the boise glulam beams is the flexibility of the product. Stock beams manufactured in common dimensions are cut to length when the beam is ordered from a distributor or dealer. Laminated beam size calculator.

Staggered pattern with at least a 3 x 120 nail. Glulam is available in both custom and stock sizes. In unbalanced beams the quality of lumber used on the tension side of the beam is higher than the lumber used on. These tables are provided as a guideline.

Our beams are manufactured in a variety of widths and depths with lengths up to 66 feet with or without camber. Can ered lumber be in deck framing professional builder.