What Is A Floor Truss

Steel is also a non renewable resource manufactured with great energy consumption.

What is a floor truss.

And parallel to floor truss span strongback lateral supports 24 max. Shop our wide selection of stock and custom floor trusses to complete your building project available in a variety of styles and sizes to fit your needs. Inclined or horizontal member that establishes the bottom of a truss usually carrying combined tension and bending stresses. A floor truss is a system of support that helps to keep floors level and sturdy.

Both floor trusses and floor joist systems provide suitable structural support. Truss members form a series of equilateral triangles alternating up and down. Floor trusses are able to span farther than dimensional lumber and even i joists. This reduces the need for interior bearing and provides space for hvac plumbing and electrical systems within the floor panels our custom designed floor truss systems reduce the amount of bounce that can be found in conventionally framed floor joist systems.

Elements that make a floor truss. Truss systems of this type usually go beyond the simple floor joists that are common to all types of floors. Span tables below illustrate common combinations of the multiple variables available. A combination of the two is a truncated truss used in hip roof construction.

72 5 0 mi ni m u m girder floor truss floor truss jacks a a bearing wall girder floor truss floor truss jacks bearing wall cantilevered floor truss two 2x rim joists 24 max. Dimensional lumber floor joists 2 x 8 2 x 10 and 2 x 12 construction lumber was the popular choice for floor joists before floor trusses and i joists were developed. A preassembled unit of floor joists subflooring. Floor trusses though are an economical alternative to joists.

Structural support usually a beam wall or post that is designed by the building designer to carry the truss reaction loads to the foundation. Geometry loading spacing bearing conditions etc. Roof floor truss manual 7 31 08 10 43 am page 12. Floor truss span chart each individual floor truss design is unique based on multiple variables.

A metal plate connected wood truss is a roof or floor truss whose wood members are connected with metal connector plates. It is often used for floor construction. Though construction lumber cannot span as far as floor trusses or i joists it is readily available and when used within its strength capabilities construction lumber will produce a solid feeling floor system.