Thickness Of Metal Roof

The gauge of a metal roof refers to its thickness and the higher the gauge the thinner the metal.

Thickness of metal roof. Metal roof panels are measured by gauge and are usually between 22 and 29. 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. Gauge is the thickness of the metal used for a roof. The vast majority of what we sell is either 26 gauge or 24 gauge metal roofing.

Kynar galvalume steel for metal roofing and gutters. Each gauge represents a nominal decimal range. Making trim from grade 80 however will cause tiny cracks in the metal exposing it to rain and eventually rust. 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.

The thickness of copper is different than for steel. 0 7 mm 0 8mm and 1 5 mm. 014 018 exposed fastener corrugated aluminum roofing. 22 24 26 29.

Some people may believe that thicker is always better but whether it needs that added strength actually depends on the type of building construction as well as its location. Other types of shingles including number 1 wood cedar shake and tile are thicker although the thickness depends upon the individual brand of shingles you select. Minimum 032 steel shingles. This combination of thickness and hardness is great for metal panels that require dent resistance.

Minimum 0185 steel tile. Metal roofing thickness recommendations that include paint. Exposed fastener corrugated steel roofing. Low end agricultural jobs are normally 26 gauge or 29 gauge.

Minimum 024 aluminum standing seam. 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. Minimum 024 steel 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.

Kynar aluminum for metal roofing. When it comes to metal roofing gauges thicker typically means that the cost will be higher. 26 gauge 24 gauge 20 gauge 18 gauge 16 gauge 14 gauge 1 8 and 1 4. 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.

Metal roofing is produced from different hardness grades. Metal roofing gauge sizes. Metal roofing is thinner but is often corrugated or formed with a standing seam which can increase the total roof height by 1 to 2 inches. What is a roof gauge.

Grade 80 is a hard steel used to produce metal panels of 26 or 29 gauges. The most common gauges for metal roofing are 29 26 24 and 22 gauge.