Roof Support Terms

Above the level of the roof surface.

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. A rigid framework as of wooden beams or metal bars which supports a structure such as a roof. Ideal for waterproofing and insulation. A sloping roof in one plane.

Don vandervort hometips. The slope is from one sidewall to the opposite sidewall. A turret is usually cylindrical and is topped by a conical roof. This also gives a wide variety of shapes and design for the roof.

With wood shingles or shakes this is the thicker end. Truss is the framed set of rafters that supports the roof of the house. A term used in structural design to design a beam support condition at two points which offers no resistance to rotation at the supports. 1 a raised member used to support roof penetrations such as skylights mechanical equipment hatches etc.

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

When working on a roof it pays to be familiar with these terms. Purlins are used to support the decking of a roof. In most common roof styles these are the two slanted beams that hang over the side of a building. Soffit is the horizontal area under the roof overhang.

Here is a closer look at common roofing terms. A small tower that pierces a roofline. 2 a raised roof perimeter relatively low in height. A waterproofing seal installed along the roof s valley line with taktekkernbergen no.

This provides the roof with immense strength. The exposed end of a shingle. Collar ties rafter ties tension beams structural ridge beams. However they are closed off to give a finished look.

The butt of a shingle is the end that faces down roof. 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. Now that you have many of the common roof truss terms down let s talk about overall roofing terms that are good to know.