Metal Roof Thickness Gauge

Gauge to thickness chart.

Metal roof thickness gauge.

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. 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. 26 gauge 24 gauge 20 gauge 18 gauge 16 gauge 14 gauge 1 8 and 1 4. 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.

For example a 26 gauge steel panel can range between 0 0179 and 0 0217 inches thick according to a university of north carolina at chapel hill resource. Metal roof panels are measured by gauge and are usually between 22 and 29. Manufacturers in the united states use gauge to express the thickness of metal roof panels. While 26 gauge and 24 gauge are generally the standard for most commercial and residential installations some choose to work with 29 gauge because it is more affordable.

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 29 0 0141 0 36 0 0172 0 44 0 0135 0 34 0 0113 0 29 28 1 64 0 0156 0 41 0 0187 0 47 0 0149 0 38 0 0126 0 32 27 0 0172 0 43 0 0202 0 51 0 0164 0 42 0 0142 0 36 26 0 0187 0 48 0 0217 0 55 0 0179 0 45 0 0159 40 25 0 0219 0 56 0 0247 0 63 0 0209 0 53 0 0179 0 46 24 0. The problem with metal roofing gauge is that there is a wide range of tolerances. Each gauge represents a nominal decimal range. Kynar aluminum for metal roofing.

The vast majority of what we sell is either 26 gauge or 24 gauge metal roofing. Gauge is the thickness of the metal used for a roof. 0 027 or 0 032 for seamless gutters and any other thickness for custom gutters. 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.

0 7 mm 0 8mm and 1 5 mm. Some steel shingles and tiles have a baked on granular coating that adds to their thickness and the mra notes that those products are usually made from 26 gauge steel. Low end agricultural jobs are normally 26 gauge or 29 gauge. Most metal roof and wall panels on the market are between 22 29 gauge with 20 gauge being the thickest and 29 gauge being the thinnest panels sold.

22 gauge is the thickest while 29 gauge is the thinnest. The gauge of a metal roof refers to its thickness and the higher the gauge the thinner the metal. Kynar galvalume steel for metal roofing and gutters.