Roof Truss Names Of Parts

Butt cut a small 90 degree cut at the end of a truss usually 1 4.

Roof truss names of parts.

Bottom chord splice if the truss span is too long for two bottom chords the middle bottom chord is referred to as the splice. Truss the truss is a framework comprised of wooden beams that helps to support the roof. Heel height the thickness of a truss at the end of the bottom chord. The highest point on a truss where the sloping top chords meet.

A waterproofing seal installed along the roof s valley line with taktekkernbergen no. The wall plate width see figure 7. Hip this is an external angle formed by the intersection of two sloping roof planes. 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 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. The rafters when combined together help to form the truss.

Roof truss parts explained rafter. Horizontal beams supported by posts and used to support the mid span of rafters to cover longer spans. A waterproofing layer that protects the roof valleys from leaking. 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.

Bearing cut or seat cut.