Steel Roof Truss Design Details

This type of truss is commonly used to construct roofs in houses.

Steel roof truss design details.

Paint dipped for rust protection truss details. When it comes to roof trusses you need to consider everything from design to cost to the pros of using trusses instead of stick framing a roof. There are many ways of arranging and subdividing the chords and internal members. Truss a structural frame of steel shapes connected into an assembly that can support loads far in excess of beams and girders due in large part to the depth or height of the assembly.

Steel trusses offer increased strength faster installation and a longer life compared to wood frame pole barn trusses. All come with 16 overhang past post. We can help you design pole barns to meet so many needs we supply a wide range of steel trusses. A truss is composed of chords main horizontal members vertical members and diagonal members.

12 50 a foot 12 40 14 95 a foot 42 60 all lean to shed trusses 1 12 pitch. 12 50 a foot up to 20 14 95 a foot over 20 we stock 24 30 and 40 gable trusses and 12 lean to trusses. Truss design software analyzes each truss individually using the latest industry standards guided by the new ansi aisi cofs standard for cold formed steel framing truss design. If you re looking for a complete guide for roof trusses then you ve come to the right place.

Shop our wide selection of stock and custom roof trusses to complete your building project available in a variety of styles and sizes. The fink truss offers economy in terms of steel weight for short span high pitched roofs as the members are subdivided into shorter elements. 2 variations available 24 6 12 residential truss. When spaced 10ft they will withstand 110mph winds and 32 lbs ft snow load.

Pre welded purlin cups predrilled bolt holes and included mounting hardware for fast easy installation. Trusses from 8 to 80 clear spans. It is desired to specify the appropriate angle sections that will safely carry the anticipated loading using eurocode design code specified steel grade s 275. The skeletal structure of a roof system 18 0m long and 7 2m wide is as shown in figure below.

Top aspects of truss design for roofs. Click to add item 24 6 12 residential truss to the compare list. We provide angle iron steel trusses in gable lean to and header styles. Finally each truss design is reviewed and sealed by a trussteel professional engineer.

It can take various forms and often used for aesthetic purposes adding height and focal interest to the ceiling. The truss is made up of howe truss configuration spaced at 3m intervals. This type of truss is perfect for the dining room living room great room and kitchen.