0 7 mm 0 8mm and 1 5 mm.
Metal roofing gauge thickness chart.
22 is the thickest gauge while 29 is the thinnest.
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.
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.
Other factors are at play when it comes to metal roofing durability.
The standard gauges for residential roofs are 22 through 29.
Each gauge represents a nominal decimal range.
Kynar galvalume steel for metal roofing and gutters.
0 027 or 0 032 for seamless gutters and any other thickness for custom gutters.
Gauges for residential buildings.
Gauge to thickness chart.
When it comes to metal roofing gauges thicker typically means that the cost will be higher.
26 gauge 24 gauge 20 gauge 18 gauge 16 gauge 14 gauge 1 8 and 1 4.
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.
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.
The problem with metal roofing gauge is that there is a wide range of tolerances.
Kynar aluminum for metal roofing.