Is 29 Gauge Metal Roof Good

This combination of thickness and hardness is great for metal panels that require dent resistance.

Is 29 gauge metal roof good. The lower the gauge the thicker the metal. 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. Avoid 29 gauge steel as it s too thin and hence poorly suited for residential applications. Also make sure that a minimum panel thickness for your metal roof is in the 24 to 26 gauge range.

26 gauge vs 29 gauge metal. 29 gauge metal is used on 90 of homes with metal roofs. 26 gauge steel is the industry standard for most commercial and residential applications and 24 gauge is steel is also common for standing seam panels and buildings that will experience high wind or snow loads. These numbers refer to the decimal thickness of the steel and they have a range.

In most cases metal buildings are constructed with a steel gauge no higher than 28. Grade 80 is a hard steel used to produce metal panels of 26 or 29 gauges. 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. Making trim from grade 80 however will cause tiny cracks in the metal exposing it to rain and eventually rust.

A common question i receive from homeowners concerns what metal roofing guage they should purchase. Most metal roof and metal siding panels on the market are between 20 29 gauge with 20 gauge being the thickest and 29 gauge being the thinnest panels sold. While those who ask this are hoping for a simple answer such as only purchase 26 gauge the answer is never nearly that simple. Each gauge represents a nominal decimal range.

Benefits of higher gauges the biggest benefit of having a higher gauge roof is that it is less expensive. The gauge of a metal roof refers to its thickness and the higher the gauge the thinner the metal. Also you should only hire metal roofing pros for the job. Below i will share my thoughts on what sort of metal thickness or gauge is best for residential metal roofing.