Standard Metal Roof Thickness

To make matters all the more confusing different metals use different measuring standards.

Standard metal roof thickness.

22 gauge is the thickest while 29 gauge is the thinnest. A 22 gauge or 22ga metal roof might be nearly double the thickness of a 29 gauge 29ga metal roof. Minimum 0145 aluminum shingles. For example a 26 gauge steel panel can range between 0 0179 and 0 0217 inches thick according to a university.

Click here for more. When installed however the shingles overlap doubling the thickness. Kynar galvalume steel for metal roofing and gutters. Standard asphalt shingles add very little thickness to the roof because a standard three tab shingle is about 3 16 inch thick.

The gauge of a metal roof refers to its thickness and the higher the gauge the thinner the metal. For example a 24 gauge copper roof panel is a different thickness than a 24 gauge steel roof panel. Minimum 024 aluminum standing seam. However standing seam panels are typically somewhere between 22 and 26 gauge with the most common galvalume steel thickness being 24 gauge and aluminum between 032 and 040 inches.

Sheet metal measuring tools. 0 027 or 0 032 for seamless gutters and any other thickness for custom gutters. Other types of shingles including number 1 wood cedar shake and tile are thicker although the thickness depends upon the individual brand of. Standard test method for measurement of thickness of coatings over fabric reinforcement.

Standard specification for thermoplastic polyolefin based sheet roofing. Kynar aluminum for metal roofing. Standard specification for ketone ethylene ester based sheet roofing. The metal coil that is rollformed into panels comes in many different thicknesses.

Metal roofing thickness recommendations that include paint. Minimum 0185 steel tile. Minimum 032 steel shingles. 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. Minimum 024 steel standing seam. 0 7 mm 0 8mm and 1 5 mm. 014 018 exposed fastener corrugated aluminum roofing.

D7635 d7635m 18. Manufacturers in the united states use gauge to express the thickness of metal roof panels. Each gauge represents a nominal decimal range.