Gauge Thickness Of Metal Roofing

Choosing the correct gauge for your metal roof can be very confusing.

Gauge thickness of metal roofing.

The problem with metal roofing gauge is that there is a wide range of tolerances. 0 7 mm 0 8mm and 1 5 mm. Kynar galvalume steel for metal roofing and gutters. What is a roof gauge.

Each gauge represents a nominal decimal range. For reference a can of soda is usually 37 gauge while the thickness of the hood of a car is 20 gauge. 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. How do you measure sheet metal thickness.

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 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. 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. These numbers refer to the decimal thickness of the steel and they have a range.

For instance stainless steel will have a difference in inches than carbon steel. Gauge refers to the thickness of the metal panel and is represented in number form. 29 26 gauge is the thicker metal. 0 027 or 0 032 for seamless gutters and any other thickness for custom gutters.

The higher the number of the gauge the thinner the thickness of the metal roofing. For example 29 gauge is thinner than 26 gauge and 24 gauge is heavier than 26 gauge. When it comes to 26 vs. Then it gets even more complicated because different metals have different measuring standards.

The standard gauges for residential roofs are 22 through 29. 26 gauge 24 gauge 20 gauge 18 gauge 16 gauge 14 gauge 1 8 and 1 4. Gauges for residential buildings. The gauge of a metal roof refers to its thickness and the higher the gauge the thinner the metal.

Other factors are at play when it comes to metal roofing durability. The weight of 29 gauge metal roofing may differ though depending on the type of metal that you choose.