Roof Truss Names Of Parts

A waterproofing layer that protects the roof valleys from leaking.

Roof truss names of parts.

Butt cut a small 90 degree cut at the end of a truss usually 1 4. 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. Truss the truss is a framework comprised of wooden beams that helps to support the roof.

Horizontal beams supported by posts and used to support the mid span of rafters to cover longer spans. Rafters these are wooden beams that run from the top of the roof to the bottom. Bearing cut or seat cut. A waterproofing seal installed along the roof s valley line with taktekkernbergen no.

The rafters when combined together help to form the truss. Structural support of trusses usually walls normally with a timber wall plate. 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. Bottom chord splice if the truss span is too long for two bottom chords the middle bottom chord is referred to as the splice. 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. A horizontal cut to the bottom of a sloping bottom chord usually the width of the bearing i e.

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.