Steel Roof Joist Design

These concentrated loads often include standard steel joists that are in turn supporting steel roof or floor deck.

Steel roof joist design.

Download our steel joists and steel deck load tables to facilitate the design of your next project featuring new millennium products. Joist girders serve as primary framing members with simple spans to support concentrated loads for a roof or floor system. Fill out the joist investigation form. Floor beam span tables of residential structural design we will now look at roof rafter and beam design.

Let s consider a basic gable wood roof framing design. Joists are separated by type and designated by letters. In depth catalogs feature the latest information and are available in convenient interactive pdf format. Joists are custom made structural steel components used to support the floors or roof of a building.

Load table pdfs are best viewed in adobe acrobat reader. The k and kcs joists are used for shorter span conditions where lighter loads are required. These welded steel products are used to support a building s roof and floors. The use of a system of steel joists and steel deck is a solution of choice resulting in significant savings.

Includes steel girders and steel columns with clear span widths from 10 through 100 available eave heights of 8 through 30. Vulcraft provides a number of resources to help you efficiently and successfully specify steel joists and deck. The image below shows a cross section of our simple 12 x 13 house from the joist span tables section of this tutorial. Here we have a wood framed gable roof.

Continuing on from part 3. K kcs lh dlh and slh. In addition to traditional designs we produce bowstring arched scissor double pitched and single pitched k joists. Joists and joist girders canam buildings specializes in the manufacture of steel joists in a variety of shapes sizes and geometries.

Sc series trusses are available as a gabled symmetrical or a gabled a symmetrical design. The most widespread alternative for roof construction in nigeria is the use of trusses of which timber and steel are the primary choice of materials. They are custom engineered to suit the design of each building. Careful attention must be paid to design of structural members and connection details of trusses since their failure can be catastrophic both in terms of loss of life and economy.

Each catalog can be viewed online downloaded or ordered where you will receive a hard copy in a few days.