Roof Support Terms

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.

Roof support terms.

The exposed end of a shingle. A rigid framework as of wooden beams or metal bars which supports a structure such as a roof. Collar ties rafter ties tension beams structural ridge beams. This also gives a wide variety of shapes and design for the roof.

Roof truss a frame designed to carry the loads of a roof and it s covering over the full span without intermediate support. This provides the roof with immense strength. 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. 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.

The slope is from one sidewall to the opposite sidewall. A process whereby a material is caused to form permanent molecular linkages by exposure to chemicals heat pressure and or weathering. A turret is usually cylindrical and is topped by a conical roof. In most common roof styles these are the two slanted beams that hang over the side of a building.

It is left open past the main walls of the house. The butt of a shingle is the end that faces down roof. With wood shingles or shakes this is the thicker end. When working on a roof it pays to be familiar with these terms.

Don vandervort hometips. Purlins are used to support the decking of a roof. A waterproofing seal installed along the roof s valley line with taktekkernbergen no. Some of these can support the roof and prevent ridge sagging and wall spreading.

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 small tower that pierces a roofline. Here is a closer look at common roofing terms. A term used in structural design to design a beam support condition at two points which offers no resistance to rotation at the supports.

Ideal for waterproofing and insulation. Truss is the framed set of rafters that supports the roof of the house. However they are closed off to give a finished look. Above the level of the roof surface.

1 a raised member used to support roof penetrations such as skylights mechanical equipment hatches etc. The top most beams of a roof truss. A sloping roof in one plane.