Purlins are used to support the decking of a roof.
Roof support terms.
This also gives a wide variety of shapes and design for the roof.
The exposed end of a shingle.
Soffit is the horizontal area under the roof overhang.
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.
Above the level of the roof surface.
The top most beams of a roof truss.
Roof truss a frame designed to carry the loads of a roof and it s covering over the full span without intermediate support.
A rigid framework as of wooden beams or metal bars which supports a structure such as a roof.
A sloping roof in one plane.
Now that you have many of the common roof truss terms down let s talk about overall roofing terms that are good to know.
A turret is usually cylindrical and is topped by a conical roof.
A small tower that pierces a roofline.
Don vandervort hometips.
Truss is the framed set of rafters that supports the roof of the house.
2 a raised roof perimeter relatively low in height.
It is left open past the main walls of the house.
In most common roof styles these are the two slanted beams that hang over the side of a building.
The butt of a shingle is the end that faces down roof.
This article describes and illustrates the different types of support that prevents roof sagging and wall bulging at buildings including definitions of collar ties rafter ties and structural ridge beams.
1 a raised member used to support roof penetrations such as skylights mechanical equipment hatches etc.
When working on a roof it pays to be familiar with these terms.
A process whereby a material is caused to form permanent molecular linkages by exposure to chemicals heat pressure and or weathering.
A waterproofing layer that protects the roof valleys from leaking.
However they are closed off to give a finished look.
Sarking is a strong moisture proof reflective metallic building paper which is placed over the roof battens purlins and installed beneath the external roof covering.
This provides the roof with immense strength.
Some of these can support the roof and prevent ridge sagging and wall spreading.
With wood shingles or shakes this is the thicker end.
Ideal for waterproofing and insulation.
A waterproofing seal installed along the roof s valley line with taktekkernbergen no.
Here is a closer look at common roofing terms.