Thickness Of Metal Roof

Kynar galvalume steel for metal roofing and gutters.

Thickness of metal roof. When it comes to metal roofing gauges thicker typically means that the cost will be higher. 22 24 26 29. Making trim from grade 80 however will cause tiny cracks in the metal exposing it to rain and eventually rust. 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.

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. 26 gauge 24 gauge 20 gauge 18 gauge 16 gauge 14 gauge 1 8 and 1 4. Metal roofing gauge sizes. 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.

Each gauge represents a nominal decimal range. The thickness of copper is different than for steel. The most common gauges for metal roofing are 29 26 24 and 22 gauge. The vast majority of what we sell is either 26 gauge or 24 gauge metal roofing.

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. 0 027 or 0 032 for seamless gutters and any other thickness for custom gutters. Minimum 0145 aluminum shingles.

The gauge of a metal roof refers to its thickness and the higher the gauge the thinner the metal. Minimum 024 aluminum standing seam. Kynar aluminum for metal roofing. Minimum 024 steel standing seam.

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. Gauge is the thickness of the metal used for a roof. Metal roofing thickness recommendations that include paint. This combination of thickness and hardness is great for metal panels that require dent resistance.

While 26 gauge and 24 gauge are generally the standard for most commercial and residential installations some choose to work with 29 gauge because it is more affordable. Low end agricultural jobs are normally 26 gauge or 29 gauge. Minimum 0185 steel tile. 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.

What is a roof 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. 014 018 exposed fastener corrugated aluminum roofing. Grade 80 is a hard steel used to produce metal panels of 26 or 29 gauges.

Exposed fastener corrugated steel roofing. 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.