Roof Truss Names Of Parts

Rafters these are wooden beams that run from the top of the roof to the bottom.

Roof truss names of parts.

The highest point on a truss where the sloping top chords meet. 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. 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.

Structural support of trusses usually walls normally with a timber wall plate. A waterproofing layer that protects the roof valleys from leaking. Bottom chord splice if the truss span is too long for two bottom chords the middle bottom chord is referred to as the splice. Bearing cut or seat cut.

Roof truss parts explained rafter. A waterproofing seal installed along the roof s valley line with taktekkernbergen no. Just as there are many types of roofs with many roof parts there are many different types of roof trusses this extensive article explains through a series of custom truss diagrams the different truss configurations you can use for various roofs. Bottom chord the bottom members of a truss.

A horizontal cut to the bottom of a sloping bottom chord usually the width of the bearing i e. Horizontal beams supported by posts and used to support the mid span of rafters to cover longer spans. Butt cut a small 90 degree cut at the end of a truss usually 1 4. The wall plate width see figure 7.

Hip this is an external angle formed by the intersection of two sloping roof planes.