Metal Roof Gauge Thickness Chart

Sheet metal gauge chart of sizes keywords.

Metal roof gauge thickness chart. 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. 26 gauge 24 gauge 20 gauge 18 gauge 16 gauge 14 gauge 1 8 and 1 4. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. Gauge is the thickness of the metal used for a roof.

22 gauge is the thickest while 29 gauge is the thinnest. 0 027 or 0 032 for seamless gutters and any other thickness for custom gutters. Gauges are used to specify the thickness of a sheet metal. The problem with metal roofing gauge is that there is a wide range of tolerances.

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. For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter. Sheet metal gauge chart sheet metal gauge size sheet metal thickness sheet metal gauge. 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.

Kynar galvalume steel for metal roofing and gutters. Manufacturers in the united states use gauge to express the thickness of metal roof panels. 0 7 mm 0 8mm and 1 5 mm. Gauge to thickness chart click here for a printable pdf chart gauge.

Each gauge represents a nominal decimal range. Kynar aluminum for metal roofing. Gauge to thickness chart gauge stainless galvanized sheet steel aluminum fraction inches mm inches mm inches mm inches mm 30 0 0125 0 33 0 0157 0 40 0 0120 0 30 0 0100 0 25. Metal roof panels are measured by gauge and are usually between 22 and 29.