Metal Roof Thickness Gauge

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.

Metal roof thickness gauge.

The gauge of a metal roof refers to its thickness and the higher the gauge the thinner the metal. What is a roof gauge. Each gauge represents a nominal decimal range. 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.

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. First of all i despise what i call the gauge game referring to metal thickness by gauge is an old process that i believe is antiquated and should be eliminated. 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. Below i will share my thoughts on what sort of metal thickness or gauge is best for residential metal roofing.

It is done primarily only with steel today. 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 panels are measured by gauge and are usually between 22 and 29. Manufacturers in the united states use gauge to express the thickness of metal roof panels.

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.