It is now used for both structural and decorative applications.
Glulam roof section.
This standard lists four glulam strength classes.
The tables include values for section properties and capacities and allowable loads for simple span and cantilevered beams.
Tolerances and the natural shrinking and swelling behaviour or timber may result in dimensional deviation of the cross section.
Glulam can generally be used for the interior and the exterior.
When using it outdoors glulam should be protected under a roof like other load bearing timber.
Roof non snow loads 5 13 roof snow loads 6 14 24f southern pine section properties and capacities 7 15 simple span tables roof non snow loads 8 16 17 roof snow loads 9 18 19 floor 10 20 21 cantilever span tables roof non snow loads 11 22 roof snow loadsbeams.
Glulam beams laid on their flat and used as floor or roof panels are known as glt panels see glue laminated timber panels.
Bs en 1194 1999 gives the characteristic values for glulam properties for design to eurocode 5.
These tables are provided as a guideline.
The glued laminated beam design tables form s475 provide recommended preliminary design loads for two of the most common glulam beam applications.
Glulam roof beams if the proposed design of your roof is not achievable using a conventional truss design then sydenhams can incorporate glulam laminated beams to provide support intermediately or as a design statement the beams can be left exposed to provide maximum impact.
Large glulam members are produced from smaller pieces of stress graded and seasoned timber known as laminates.
The tables are based on an allowable 12 23.
Glue laminated beams glulam general.
The strength class to which a glulam member is assigned depends not only on the grade of the laminations but on the build up of the glulam section.
Covered ceilings and roof beams.
Glulam short for glued laminated timber is an engineered wood product.
Aitc capacity tables provide the uniformly distributed load that a glued laminated timber beam can support based on beam size span and material properties.
Table specifications are provided with each table indicating conditions and assumptions used to calculate the loads.
We are a designer and manufacturer of wooden components and glulam structures since 1967 simonin continues to develop and innovate to meet your projects requirements.
Its thermal properties help prevent cold bridging.
The glulam production process uses adhesive that complies with ss en 301 both for the finger jointing of individual laminates and to bond the laminates.
The dimensional tolerances for glulam are regulated by en 14080.
