Metal Roof Steel Thickness

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.

Metal roof steel thickness.

It s the thickest type offering more protection for certain types of buildings. Metal roofing gauge sizes. 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. The problem with metal roofing gauge is that there is a wide range of tolerances.

When it comes to metal roofing gauges thicker typically means that the cost will be higher. 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. 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. Low end agricultural jobs are normally 26 gauge or 29 gauge.

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. 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. Any difference is minimal in actual thickness but may have an effect on how sturdy the metal is.

With profitability causing pressure on costs many manufacturers are offering the thinnest metal that is allowed within the gauge. The most common gauges for metal roofing are 29 26 24 and 22 gauge. Steel thickness there can be a 40 difference in dent resistance between thin and thick 29 gauges. 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.

Kynar galvalume steel for metal roofing and gutters. 26 gauge 24 gauge 20 gauge 18 gauge 16 gauge 14 gauge 1 8 and 1 4. Homeowners choose 22 for metal roofing because. In the metal industry gauge is a range of thicknesses that manufacturers have to stay within.

Metal roof panels are measured by gauge and are usually between 22 and 29. 0 027 or 0 032 for seamless gutters and any other thickness for custom gutters. The thickness of copper is different than for steel. 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.

The gauge of a metal roof refers to its thickness and the higher the gauge the thinner the metal.