Roof Truss Names Of Parts

The rafters when combined together help to form the truss.

Roof truss names of parts.

Hip this is an external angle formed by the intersection of two sloping roof planes. Heel height the thickness of a truss at the end of the bottom chord. One of a series of diagonal members of the truss that meet at the apex in order to support the roof deck and its loads. Bearing cut or seat cut.

A waterproofing layer that protects the roof valleys from leaking. Butt cut a small 90 degree cut at the end of a truss usually 1 4. Truss the truss is a framework comprised of wooden beams that helps to support the roof. One of a series of diagonal members of the truss that meet at the apex in order to support the roof deck and its loads.

Bottom chord the bottom members of a truss. The wall plate width see figure 7. Bottom chord splice if the truss span is too long for two bottom chords the middle bottom chord is referred to as the splice. The highest point on a truss where the sloping top chords meet.

Roof truss parts explained rafter. While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses. A horizontal cut to the bottom of a sloping bottom chord usually the width of the bearing i e. Rafters these are wooden beams that run from the top of the roof to the bottom.

Horizontal beams supported by posts and used to support the mid span of rafters to cover longer spans.