Roof Truss Construction Term

Of wood used in trusses usually ranges between 1 200 000 and 2 400 000.

Roof truss construction term.

Here are some of the benefits of installing a roof truss. They serve a critical function and design depends on various factors. A truss is a very useful structures as far as weight of building is considered. But before discussing roof framing we will first review some basic terms and definitions used in roof construction.

Roof framing in this chapter we will introduce you to the fundamentals of roof design and construction. Without roof buildings would be exposed to all kinds of elements rendering them completely useless. Trusses are most commonly used in bridges roofs and towers. It uses lower chords that slope inward instead of being horizontal.

Nominal dimension an approximate dimension usually used to describe the size of an item such as a 2x4 which should actually measure 1 1 2 x 3 1 2. One more definition is that truss is a structural member that is assembled in such a way that forces are applied only on the ends. Piggyback truss a truss supported directly on top of another. A roof truss is considered the most important key component in engineering system in a building.

A truss is a structure that consists of members organised into connected triangles so that the overall assembly behaves as a single object.