Roofing Gauge Thickness

Gauge to thickness chart.

Roofing gauge thickness. 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. 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. 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. So bad contractor could quote 1mm thickness during contracts bidding and use 0 8mm thickness without the knowledge of the client. Kynar galvalume steel for metal roofing and gutters. 22 is the thickest gauge while 29 is the thinnest.

The problem with metal roofing gauge is that there is a wide range of tolerances. 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. For reference a can of soda is usually 37 gauge while the thickness of the hood of a car is 20 gauge. 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.

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. Manufacturers in the united states use gauge to express the thickness of metal roof panels. 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. The thickness of copper is different than for steel.

The thickness of aluminum roofing sheet in most nigeria market ranges from 0 7mm to 1mm thickness the thicker the roofing sheet the costlier it will be. 26 gauge 24 gauge 20 gauge 18 gauge 16 gauge 14 gauge 1 8 and 1 4. The standard gauges for residential roofs are 22 through 29. 0 027 or 0 032 for seamless gutters and any other thickness for custom gutters.

22 gauge is the thickest while 29 gauge is the thinnest. Kynar aluminum for metal roofing. The gauge of a metal roof refers to its thickness and the higher the gauge the thinner the metal. The vast majority of what we sell is either 26 gauge or 24 gauge metal roofing.

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.