Metal Roofing Gauges Thickness Chart

The standard gauges for residential roofs are 22 through 29.

Metal roofing gauges thickness chart.

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. 0 027 or 0 032 for seamless gutters and any other thickness for custom gutters. Each gauge represents a nominal decimal range. Kynar galvalume steel for metal roofing and gutters.

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. Low end agricultural jobs are normally 26 gauge or 29 gauge. The most common gauges for metal roofing are 29 26 24 and 22 gauge. 0 7 mm 0 8mm and 1 5 mm.

Sheet metal gauge chart sheet metal gauge size sheet metal thickness sheet metal gauge. The vast majority of what we sell is either 26 gauge or 24 gauge metal roofing. The thickness of copper is different than for steel. Inches mm inches mm 26.

Thickness inches pounds per sq. Gauges for residential buildings. 0 0187 0 452 0 0217 0 55 0 0179 0 45 0 0159 40 25. Kynar aluminum for metal roofing.

For reference a can of soda is usually 37 gauge while the thickness of the hood of a car is 20 gauge. 26 gauge 24 gauge 20 gauge 18 gauge 16 gauge 14 gauge 1 8 and 1 4. Other factors are at play when it comes to metal roofing durability. 22 gauge is the thickest while 29 gauge is the thinnest.

Sheet metal gauge chart of sizes keywords. 22 is the thickest gauge while 29 is the thinnest. 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.