Glulam Beam Sizes

Sizes glulam is available in both custom and stock sizes.

Glulam beam sizes.

Our beams are manufactured in a variety of widths and depths with lengths up to 66 feet with or without camber. The 2012 irc code calls for a minimum of a 32 o c. Engineered wood products ewp lvl span and size charts. Glulam is available in both custom and stock sizes.

Aitc beam capacity tables. The most critical zone for controlling strength of a glulam bending member is the outermost tension zone. Stock beams manufactured in common dimensions are cut to length when the beam is ordered from a distributor or dealer. Beams of more than one ply must be fastened together with either nails or bolts.

For more information refer to apa glulam design specification form ews y117 or icc es report esr 1940. 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. Aitc capacity tables provide the uniformly distributed load that a glued laminated timber beam can support based on beam size span and material properties. These tables are provided as a guideline.

Typical stock beam widths used in residential construction include. In unbalanced beams the quality of lumber used on the tension side of the beam is higher than the lumber used on. Typical stock beam widths used in residential construction include. Balanced and unbalanced beams rosboro glulam is manufactured in balanced or unbalanced configurations.

3 boise glulam product guide feb 2010 boise glulam stock beam and column sizes layup combinations balanced versus unbalanced layup example t l. Laminated beam size calculator. Posted on april 30 2020 by sandra. Staggered pattern with at least a 3 x 120 nail.

Glulam beams are commonly available in stock sizes that are manufactured for a variety of residential applications. Stock beams are manufactured in commonly used dimensions and cut to length when the beam is ordered from a distributor or dealer. 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. Tension lamination architectural appearance beams these beams are the beams of choice in applications.

Add or modify a columns and beams embly calculation modules beams wood beam laminated wood beams span tables ridge beam sizing chart trinity glued laminated timber beams. Boise glulam beam products are manufactured with exterior grade or wet use adhesives that comply with all recognized standards. Table specifications are provided with each table indicating conditions and assumptions used to calculate the loads. Glulam mem bers have different tabulated stress properties depending on whether the member is used in a horizontal or vertical orienta tion.

3 1 8 3 1 2 5 1 8 and 5 1 2 inches. 3 1 8 3 1 2 5 1 8 5 1 2 and 6 3 4 inches.