Standard Metal Roof Thickness

Standard specification for thermoplastic polyolefin based sheet roofing.

Standard metal roof thickness.

Minimum 032 steel shingles. Manufacturers in the united states use gauge to express the thickness of metal roof panels. 0 7 mm 0 8mm and 1 5 mm. 22 gauge is the thickest while 29 gauge is the thinnest.

014 018 exposed fastener corrugated aluminum roofing. Minimum 024 steel standing seam. Minimum 0185 steel tile. Standard asphalt shingles add very little thickness to the roof because a standard three tab shingle is about 3 16 inch thick.

Other types of shingles including number 1 wood cedar shake and tile are thicker although the thickness depends upon the individual brand of. For example a 24 gauge copper roof panel is a different thickness than a 24 gauge steel roof panel. When installed however the shingles overlap doubling the thickness. Metal roofing thickness recommendations that include paint.

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. Exposed fastener corrugated steel roofing. The metal coil that is rollformed into panels comes in many different thicknesses. D6878 d6878m 19.

Click here for more. Kynar aluminum for metal roofing. 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. Each gauge represents a nominal decimal range.

Minimum 0145 aluminum shingles. D7635 d7635m 18. Minimum 024 aluminum standing seam. 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.

For example a 26 gauge steel panel can range between 0 0179 and 0 0217 inches thick according to a university. 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 gauge of a metal roof refers to its thickness and the higher the gauge the thinner the metal.

Sheet metal measuring tools. 0 027 or 0 032 for seamless gutters and any other thickness for custom gutters. Standard specification for ketone ethylene ester based sheet roofing.