Steel Roof Truss Sizes

While pitch and slope are used interchangeably they are not the same span also known as gable width this is based on the total footprint of the house and refers to the distance between two exterior.

Steel roof truss sizes.

Again this length can be adjusted to fit the need of the truss. Trusses with an asterisk that exceed 14 in height may be shipped in two pieces. All lean to shed trusses 1 12 pitch. Widths available for straight leg version are 24 30 and 40 wide with available eave heights of 8 through 14.

12 50 a foot 12 40. Truss spacing 12 16 19 2 24 12 16 19 2 24 12 16 19 2 24 12 16 19 2 24 depth 12 22 20 18 17 24 24 22 20 17 15 14 13 21 18 18 16. Bar joist are 24 00 per foot on sizes of 10 16 20 and 24 feet. A gambrel truss includes steel girders with steel columns available in straight leg and tapered leg versions.

Mono used where the roof is required to. Pitch this is the incline of the roof expressed as a fraction. The typical overhang for residential is between 16 inches and 24 inches. Contact your localalpine trussmanufacturerorofficeformoreinformation.

Common or standard trusses are symmetrical and have standard four inch heels. Standard truss centers will be on 10 centers. All come with 16 overhang past post. To achieve maximum indicated spans trusses may require six or more panels.

Post frame roof truss 23 residential end frame 1 residential roof truss 88 common 60. Snoot truss click picture to view snoot truss 75 00. Steel trusses offer increased strength faster installation and a longer life compared to wood frame pole barn trusses. 30 feet is available for 27 00 per foot.

A truss with the same pitch and heel on both sides and a peak at the center is called a common truss. If the overhang extends beyond 24 inches say to 30 inches then a 2 6 top chord for the tail section will be required to handle the additional overhang. 14 95 a foot 42 60. Crating and bundling for a box truck this is necessary when not shipping on a flatbed truck.