Great for decks providing an unobstructed view.
Douglas fir glulam beams.
Our glulams have an architectural appearance meaning that the exposed faces have been sanded and the all exposed corners have an eased edge.
Glulam beams are 2x4 or 2x6 douglas fir dimensional lumber layered and laminated together with durable moisture resistant structural adhesives.
Boise glulam beams are available sfi chain of custody or certified sourcing to earn leed or ngbs green building credits.
Other uses include golf atv and snowmobile bridges crane mats and boardwalks.
Manufactured from douglas fir larch or alaska yellow cedar.
By laminating a number of smaller pieces of timber a single large strong structural member is manufactured from smaller pieces.
Alaska yellow cedar is a naturally resistant species that is a green alternative to pressure treated wood.
Poc is a naturally resistant species that is a green alternative to pressure treated wood.
Manufactured from douglas fir larch or port orford cedar poc.
Key fire rated glulam beams when wood beams are subjected to fire the sides and bottom burn and char.
Timbers come in various grades of douglas fir redwood cedar and treated options.
Table specifications are provided with each table indicating conditions and assumptions used to calculate the loads.
This is the most common column layup used in our plants.
Other column combinations frequently used are comb.
5 stronger and more expensive and comb.
These beams are 24f 1 8e or combination 50 syp.
Aitc beam capacity tables.
These tables provide cross sectional area section modulus and moment of inertia for both x x and y y axis for standard glulam sizes.
One of the original engineered wood products.
Treated glulam beams can be used in applications where the beam will be exposed to weather insects sunlight and high moisture conditions.
3 layup shown on the left works well with these stresses.
One of the original engineered wood products.
Aitc capacity tables provide the uniformly distributed load that a glued laminated timber beam can support based on beam size span and material properties.
Rosboro started as a lumber mill over 100 years ago and since 1963 has remained a leader through innovation.
Founded in oregon s lush willamette valley rosboro is north america s largest producer of glulam beams.
A history of building better.
We produce a broad range of douglas fir glue laminated timber products as well as high quality lumber including western species studs and dimension lumber.
The douglas fir comb.
Douglas fir larch.
Douglas fir larch western species section properties.
Timbers and beams are a great way to add beauty and weight to any project.
Douglas fir glulam glued laminated timber glulam is a structural engineered product created by laying dimensional lumber together and bonding them with structural adhesives.
