Standard Metal Roof Thickness

Minimum 032 steel shingles.

Standard metal roof thickness. Click here for more. The gauge of a metal roof refers to its thickness and the higher the gauge the thinner the metal. 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. 0 027 or 0 032 for seamless gutters and any other thickness for custom gutters.

For example a 24 gauge copper roof panel is a different thickness than a 24 gauge steel roof panel. Other types of shingles including number 1 wood cedar shake and tile are thicker although the thickness depends upon the individual brand of. A 22 gauge or 22ga metal roof might be nearly double the thickness of a 29 gauge 29ga metal roof. Standard asphalt shingles add very little thickness to the roof because a standard three tab shingle is about 3 16 inch thick.

Minimum 024 steel standing seam. Standard specification for thermoplastic polyolefin based sheet roofing. 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. Each gauge represents a nominal decimal range.

014 018 exposed fastener corrugated aluminum roofing. D6878 d6878m 19. 0 7 mm 0 8mm and 1 5 mm. Kynar galvalume steel for metal roofing and gutters.

Kynar aluminum for metal roofing. Minimum 024 aluminum standing seam. Standard specification for ketone ethylene ester based sheet roofing. Manufacturers in the united states use gauge to express the thickness of metal roof panels.

Exposed fastener corrugated steel roofing. For example a 26 gauge steel panel can range between 0 0179 and 0 0217 inches thick according to a university. 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. Minimum 0185 steel tile.

D7635 d7635m 18. 22 gauge is the thickest while 29 gauge is the thinnest. Minimum 0145 aluminum shingles. Standard test method for measurement of thickness of coatings over fabric reinforcement.

To make matters all the more confusing different metals use different measuring standards. The metal coil that is rollformed into panels comes in many different thicknesses. When installed however the shingles overlap doubling the thickness.