Trusses can be designed to have support right under the top chord.
Terminology parts of a roof truss.
Scupper an opening in a roof usually faced with metal flashing to drain water from the roof at a given point.
Roof trusses manufacturers terminology components of a truss apex peak.
Below are some commonly used terms that identify parts of a roof and types of roofing.
Cantilever part of structural member that extends.
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.
A waterproofing seal installed along the roof s valley line with taktekkernbergen no.
Roof cap the total roof assembly members located above the wall line such as beams trusses plates purlins decking bridging ceiling roofing etc.
The portion of the roof projecting out from the side walls of the house.
Select the labelled areas for a description of the different parts of the roof truss.
Each part explained in detail.
Anatomy of a traditional king post roof truss share share on pinterest a.
Top chord an inclined or horizo ntal member that establis hes the upper edge of a truss.
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.
If the bearing is below the truss bottom chord the end vertical of the truss can extend down to sit on the bearing.
Anatomy of a basic roof truss share share on pinterest roof truss parts explained rafter.
Parts of a.
One of a series of diagonal.
Bottom chord bc or tie beam.
A waterproofing layer that protects the roof valleys from leaking.
What is a king post roof truss.
This member is subjected to compressive and bending stresses.
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 horizontal and inclined ie.
Bearing structural support of trusses usually walls normally with a timber wall plate.
Different parts of the truss are known by a variety of terms.
Bearing cut or seat cut.
Truss bottom chord to compensate for deflection due to dead load.
Bottom chords bc the lowest longitudinal member of a truss.
Chords the o uter members of a truss that define the envelope or sh ape.
Saddle a covering on the ridge of the roof so that water will drain.
A truss that supports other trusses beams or rafters figures 1 2.
