Gauge For Metal Roofing

The appropriate gauge ranges from as light as 26 gauge to as heavy as 20 gauge.

Gauge for metal roofing.

What gauge is best for metal roofing that will be spanning from purlin to purlin. Metal roofing in 29 gauge is just too flimsy to be used in this application. Each gauge represents a nominal decimal range. Standard for gauge and decimal equivalents for sheet steel galvanized steel aluminum galvanized alloy coated and of course the cold rolled.

Metal roofing gauge sizes. So which gauge do you need. Heavy gauge metal roofing is stronger thicker and more expensive while the thinner gauges are more cost effective in certain applications. While there isn t a noticeable difference in appearance between the panel gauges the differing compositions.

The problem with metal roofing gauge is that there is a wide range of tolerances. Gauge is the thickness of the metal used for a roof. Metal roof panels are measured by gauge and are usually between 22 and 29. Manufacturers express the thickness of metal panels as their gauge with 22 gauge being the thickest and 29 gauge the thinnest of traditionally sold metal roof and wall panels.

Panels in both size gauges provide the durability benefits of metal. For example one company might sell a product as being 24 gauge but in reality the thickness of the metal could vary from 0 018 to 0 0335 based upon exactly how that company looks at things and how big of a tolerance they allow for. Some people may believe that thicker is always better but whether it needs that added strength actually depends on the type of building construction as well as its location. This conversation starts with the gauge you should not use.

It explains the u s. Each number represents a range of inches 0 0179 to 0 0217 for example so two roofs may have the same gauge but slightly different thicknesses. What gauge metal roofing should i use. When it comes to metal roofing gauges thicker typically means that the cost will be higher.

They are fire resistant low.