What Is A Laminated Beam

Having the grain of all veneers run in the same longitudinal direction results in a product that is strong when edge loaded as a beam or face loaded as a plank.

What is a laminated beam.

Laminated beams like the ones in this kitchen can support large spaces without the need for intermediate columns or posts. Aitc capacity tables provide the uniformly distributed load that a glued laminated timber beam can support based on beam size span and material properties. Engineered wood products ewp lvl span and size charts. Made in a factory under controlled specifications it is stronger straighter and more uniform.

Depths range from 7 to 18 matching standard i joist depths. Glue laminated glulam beams. Laminated veneer lumber lvl is manufactured by bonding layers of wood veneers together under heat and pressure using a waterproof adhesive. Most stock beams widths for residential construction include 3 1 8 3 1 2 5 1 8 5 1 2 and 6 3 4 inches.

Lvl offers several advantages over typical milled lumber. Boises laminated veneer lumber lvl is a product that uses multiple layers of thin wood assembled with adhesives. Timber technologies glue laminated beams are superior in all strength characteristics to solid sawn lumber and pound for pound stronger than steel. Versa lam laminated veneer lumber lvl beams and headers eliminate twisting shrinking and splitting and deliver flatter quieter floors and structures.

Microllam lvl beams weyerhaeuser modelling the bending behaviour of a new hybrid glulam beam reinforced with frp and ultra high performance concrete sciencedirect beam span calculator wood beams laminated span tables glulam sizes chart cgmln. Apa engineered wood association facebook. 1 1 4 inch 1 1 1 2 inch 14 1 3 4 inch 103 5 1 4 inch 6. When making a selection below to narrow your results down each selection made will reload the page to display the desired results.

You can find stock glulam that is available in commonly used dimensions and cut to length when the beam is ordered. Aitc beam capacity tables. Apb is a laminated beam product that comes in 3 1 2ö and 5 1 2ö widths to match standard 2 4 and 2 6 wall thicknesses. It is also relatively easy to find stick glulam beams available in i joist compatible depths.

Table specifications are provided with each table indicating conditions and assumptions used to calculate the loads. Our titan timber beams resist checking and twisting and are job site ready with one piece construction and more cost efficient than lvl and psl. Leave a reply cancel reply. Pressure treated glulam beam 3 actual thickness.