A truss that supports other trusses beams or rafters figures 1 2.
Terminology parts of a roof truss.
What is a king post roof truss.
Select the labelled areas for a description of the different parts of the roof truss.
Sometimes the bearing sits between the top and bottom chord of the truss and a mid height bearing the 2x6 vertical shown in the image below will be used.
If the bearing is below the truss bottom chord the end vertical of the truss can extend down to sit on the bearing.
The part of a truss where the top chord and bottom chord intersect figures 3 6.
Bearing structural support of trusses usually walls normally with a timber wall plate.
The portion of the roof projecting out from the side walls of the house.
A low slope or flat seeming roof covered with alternating layers of roofing felt and hot mapped asphalt and topped off with a layer of gravel.
Roof trusses manufacturers terminology components of a truss apex peak.
Anatomy of a basic roof truss share share on pinterest roof truss parts explained rafter.
Bottom chord the horizontal and inclined ie.
Bearing cut or seat cut.
A sheet metal or pvc profile attached at the end of the overhang of the roof trusses to catch rain water runoff from the roof figure 3 heel.
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.
Anatomy of a traditional king post roof truss share share on pinterest a.
Roof cap the total roof assembly members located above the wall line such as beams trusses plates purlins decking bridging ceiling roofing etc.
Below are some commonly used terms that identify parts of a roof and types of roofing.
This member is subjected to compressive and bending stresses.
Top chord an inclined or horizo ntal member that establis hes the upper edge of a truss.
Cantilever part of structural member that extends.
Each part explained in detail.
Trusses can be designed to have support right under the top chord.
Scupper an opening in a roof usually faced with metal flashing to drain water from the roof at a given point.
Bottom chords bc the lowest longitudinal member of a truss.
Different parts of the truss are known by a variety of terms.
A waterproofing seal installed along the roof s valley line with taktekkernbergen no.
A waterproofing layer that protects the roof valleys from leaking.
Bottom chord bc or tie beam.
Truss bottom chord to compensate for deflection due to dead load.
Parts of a.
The basic components of a roof truss apex highest point where the sloping top chords meet.
