Steel Roof Truss Dimensions

These steel joints are needed to support the overall truss.

Steel roof truss dimensions.

By amerimax 73 37 63 carton. A sl series truss is a single slope truss that includes steel girders and steel columns with clear span widths from 10 through 80 with available eave heights of 8 through 20. Project panel corrugated 3 ft. In a conventional pratt truss diagonal members are in tension for gravity loads.

Roof trusses are on a 4 12 pitch and lean to trusses are on a 2 12 pitch. Classic rib steel roof panel in charcoal. Pratt trusses are commonly used in long span buildings ranging from 20 to 100 m in span. Options to set the roof girders on wood post or concrete wall also available.

Roof truss span tables alpine engineered products 15 top chord 2x4 2x6 2x6 2x4 2x6 2x6 2x4 2x6 2x6 2x4 2x6 2x6 bottom chord 2x4 2x4 2x6 2x4 2x4 2x6 2x4 2x4 2x6 2x4 2x4 2x6 2 12 24 24 33 27 27 37 31 31 43 33 33 46 2 5 12 29 29 39 33 33 45 37 38 52 39 40 55 3 12 34 34 46 37 39 53 40 44 60 43 46 64. Custom overhang and pitches are available for additional charges shown below. Three bay mono pitched howe truss with a maximum clear span of 4 m. This type of truss is used where gravity loads are predominant see below left.

All trusses come with necessary nuts and bolts to assemble. Four bay howe truss with a maximum clear span of 6 m the same as centre right above six bay howe truss with a maximum clear span of 8 m called a king post truss above two bay mono pitched howe truss with a maximum clear span of 3 m. All of the advantages of building with steel roof trusses are akin to the benefits of building with steel in general. Universal ridge flashing in charcoal.

Steel trusses come in three types. Galvanized steel roof panel. In addition to meeting stringent green building certification requirements steel is strong durable and resistant to the majority of the threats that wood trusses are vulnerable to. All come with 16 overhang past post.

By metal sales 36 26 33. Gable lean to and header. Gable trusses are in stocked in a 4 12 slope x 20 24 30 and 40 width and special order up to 50 wide 60 for tubing trusses. 12 50 a foot 12 40 14 95 a foot 42 60 all lean to shed trusses 1 12 pitch.

All american made engineered agricultural gable trusses 4 12 pitch heavy duty 2 angled steel painted black. Free delivery with 45 order. The same thing is true for the bridge of the truss. Finally the truss calculator will compute the best dimensional method to connect the pieces of the truss with steel joints and a bridge.

The more complex the truss framework is the greater quantity of these joints will be required. All trusses come with a 1 overhang.