Metal Roofing Gage

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.

Metal roofing gage.

Low end agricultural jobs are normally 26 gauge or 29 gauge. To make matters all the more confusing different metals use different measuring standards. Metal roof panels are measured by gauge and are usually between 22 and 29. Standard for gauge and decimal equivalents for sheet steel galvanized steel aluminum galvanized alloy coated and of course the cold rolled.

Sheet steel is 0188 galvanized is 022 aluminum is 0159 galvanized alloy is 0217 cold rolled is 0179 this being sheet and coil. The problem with metal roofing gauge is that there is a wide range of tolerances. For example standard 29 gauge steel roofing made in long panels is about 0 36 millimeters thick and the 26 gauge version is slightly thicker at 0 48 millimeters. Gauge refers to the thickness of the metal panel and is represented in number form.

These numbers refer to the decimal thickness of the steel and they have a range. It explains the u s. Any difference is minimal in actual thickness but may have an effect on how sturdy the metal is. It s important for you as a homeowner to know about the gauge thickness of a metal roof so you can select the best one for yourself.

Since 24 gauge is the thicker material it s also the heavier material compared to 26 gauge. While a beautiful new home with a standing seam roof would likely be 24 gauge. The gauge of a metal roof refers to its thickness and the higher the gauge the thinner the metal. For example a 24 gauge copper roof panel is a different thickness than a 24 gauge steel roof panel.

Most metal roof and metal siding panels on the market are between 20 29 gauge with 20 gauge being the thickest and 29 gauge being the thinnest panels sold. The most common gauges for metal roofing are 29 26 24 and 22 gauge. 26 gauge metal thickness will start as thin as 0179 and up to a steel thickness of 0217. Manufacturers in the united states use gauge to express the thickness of metal roof panels.

The metal roofing gauge will almost always be on the thinner side of that range as it will cost the manufacturer less money to purchase the steel. 24 gauge weight vs. 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. A 22 gauge or 22ga metal roof might be nearly double the thickness of a 29 gauge 29ga metal roof.

26 gauge weight. It s not the easiest thing to understand. 22 gauge is the thickest while 29 gauge is the thinnest.