26 Gauge Vs 29 Gauge Metal Siding
The american iron and steel institute aisi publishes the accepted measurement standards for steel thickness.
26 gauge vs 29 gauge metal siding. Gauges 29 and 26 gauge metal panel substrate galvalume paint finish type siliconized polyester 29 gauge 2 81 linear ft. Product features panel type exposed fastener metal panel panel width coverage 36 rib height major ribs. 28 gauge steel has an average thickness of 0187 minimum 0157 and 26 gauge is 0217 minimum 0187. 26 gauge 3 48 linear ft.
The lower the number the thicker the metal hence a 26 gauge panel is thicker heavier and would be considered higher quality. A 26 gauge roof is not only thicker but also heavier than 29 gauge. 26 gauge 24 gauge 20 gauge 18 gauge 16 gauge 14 gauge 1 8 and 1 4. Homeowners in areas that experience high winds also want to stay away from thinner metal.
Kynar galvalume steel for metal roofing and gutters. Finally i found your site where you explain it all in great detail and you flat out say that typically people debate 26 or 29 gauge but 29 gauge steel is fine. Obviously truth in advertising may have been stretched. The advantage of thicker metal panels in this case is that they are less prone to denting.
Kynar aluminum for metal roofing. Some steel shingles and tiles have a baked on granular coating that adds to their thickness and the mra notes that those products are usually made from 26 gauge steel. A quality 29 gauge panel is more than adequate for this which is why it s used on nearly 80 percent of homes with metal panels. There can be slight differences between definitions of pitch but generally 26 gauge is about 25 thicker than 29 gauge.
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. But then i suddenly found a company that was selling 26 gauge steel structures and they did provide a 20 year warranty. 24 gauge 20 gauge 18 gauge and 16 gauge. Despite this thicker lighter gauge panels can make sense for buildings in hail prone areas but not because of structural integrity.
The added weight gives the roof a greater chance of staying intact in the event of a very heavy wind storm. I am so confused. Ameri drain ameri drain available from rome new york. A 29 gauge metal panel can have the same impact resistance rating from underwriters laboratory ul as a 26 gauge panel.