Gauge For Metal Roofing

Heavy gauge metal roofing is stronger thicker and more expensive while the thinner gauges are more cost effective in certain applications.

Gauge for metal roofing. Metal roofing gauge sizes. What gauge metal roofing should i use. Standard for gauge and decimal equivalents for sheet steel galvanized steel aluminum galvanized alloy coated and of course the cold rolled. 22 24 26 29.

They are fire resistant low. 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. Sheet steel is 0188 galvanized is 022 aluminum is 0159 galvanized alloy is 0217 cold rolled is 0179 this being sheet and coil.

What gauge is best for metal roofing that will be spanning from purlin to purlin. When you choose metal roofing for your project you need to decide which gauge thickness you need from the thinnest 29 gauge to heavy duty 22 gauge. When it comes to metal roofing gauges thicker typically means that the cost will be higher. This conversation starts with the gauge you should not use.

The problem with metal roofing gauge is that there is a wide range of tolerances. 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. So which gauge do you need. Panels in both size gauges provide the durability benefits of metal.

Each gauge represents a nominal decimal range. 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. While there isn t a noticeable difference in appearance between the panel gauges the differing compositions.

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