Best Glue Laminated Wood Beams

Timber technologies glue laminated beams are superior in all strength characteristics to solid sawn lumber and pound for pound stronger than steel.

Best glue laminated wood beams.

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. Inasmuch as glulam is given a preservative treatment the compatibility of the preservative agents used and the adhesive used has to be verified. Table specifications are provided with each table indicating conditions and assumptions used to calculate the loads. 0 3 mm the adhesives are very insensitive to chemical influences see also the section additional characteristics and design properties.

Glue laminated beams glulam are structural wood beams that hold the ceiling or roof up on large commercial buildings or residential homes. In north america the material providing the laminations is termed laminating stock or lamstock. The glue lines are very thin approx. Aitc capacity tables provide the uniformly distributed load that a glued laminated timber beam can support based on beam size span and material properties.

Types of glue for laminating. These tables are provided as a guideline. The treatment protects the glulam beam from rot decay and insects. For glulam beams hexion offers more than 16 different phenol resorcinol based formulations matched to specific processing and performance needs.

Treated glulam beam s can be used in applications where the beam is exposed to weather. Its high strength is great for decks allowing for wider spacing between support posts enlarging the unobstructed view and usable space under the deck. It is a highly visible form of mass timber in contemporary projects with long spans framing signature designs left exposed to take advantage of wood s natural aesthetic. Glue laminated timber glulam is a structural engineered wood product commonly used for beams and columns in residential and commercial applications.

It is also relatively easy to find stick glulam beams available in i joist compatible depths. Glued laminated timber also abbreviated glulam is a type of structural engineered wood product constituted by layers of dimensional lumber bonded together with durable moisture resistant structural adhesives. Glulam beams manufactured by apa members are certified with the apa trademark. The mark signifies that the manufacturer is committed to a rigorous program of quality verification and testing and that products are manufactured in conformance with ansi standard a190 1 standard for wood products structural glued laminated timber.

Aitc beam capacity tables. 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. Glue laminated glulam beams.