Metal furring channel is used as a non-structural attachment to hold finished material. In construction where metal framework is used, furring channel sizes in long, lightweight materials are cut into a variety of shapes.
Building contractors typically use furring channel to support one layer of material over other layers. It is also used to hold insulation and other types of construction items in between the materials. This type of channel is also used to provide sound barriers as well as to get building up to fire code standards.
Shaping Up
Furring channel sizes and shapes are different depending on the specific requirements of each construction job. Interior metal furring is typically light gauge and it can be bent in order to create the necessary shape. In addition, it will also impart a certain amount of rigidity as well. Furring channel is usually spaced at a distance of 16 or 24 inches on the center. The rigidity of the shape will increase the overall integrity of the specific wall system.
The most commonly used metal furring channel shape is hat channel. The hat shape is 7/8 inches tall and 2 ¼ inches wide, which includes the attachment flanges. This popular type of furring channel can be used for the security of material on the outer layer in instances when it is difficult to use nails or screws.
In addition, hat channel can be used over top of another surface, such as deteriorating plaster walls, concrete blocks and concrete. This makes it much easier to add other surface materials where required.
Another common shape of metal furring is Z furring. The furring channel sizes for this particular product is generally one to three inches and is available in a wide variety of thicknesses. This type of furring channel is designed to attach at the bottom flange of one surface and connect to the outer layer of material by attaching to the other flange.
It is suited well to be used as a spacer for both residential and commercial applications. The reason for this is that is makes it possible for the surface of an existing wall to be insulated. In addition, it also makes it possible to install horizontal plumbing or electrical items and then cover it with a finishing material. It is important to note that the manufacturer’s instructions should be consulted consulting with the use of some fastening techniques.
