Thickness Of 20 Guage Metal Roof Deck

What is a metal deck gauge.

Thickness of 20 guage metal roof deck.

Other factors are at play when it comes to metal roofing durability. The larger the gauge number the thinner the steel is. With metal deck the smaller the gauge number the thicker the steel. 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.

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. Gauge thickness of the steel the gauge which is simply the thickness of the steel is another factor that impacts the cost. 22 is the thickest gauge while 29 is the thinnest. For example a 26 gauge steel panel can range between 0 0179 and 0 0217 inches thick according to a university.

Each gauge represents a nominal decimal range. The deck is available with a galvanized coating according to the standard astm a 653m with zinc thickness corresponding to z275 g90 or zf75 a25. While those who ask this are hoping for a simple answer such as only purchase 26 gauge the answer is never nearly that simple. The thicker the steel the more the metal deck is going to cost.

26 gauge 24 gauge 20 gauge 18 gauge 16 gauge 14 gauge 1 8 and 1 4. A common question i receive from homeowners concerns what metal roofing guage they should purchase. For instance 16 gauge is thicker than 20 gauge and 22 gauge is thinner than 18 gauge. Our new smooth series cellular deck offers a blemish free beam to pan rivet.

For reference a can of soda is usually 37 gauge while the thickness of the hood of a car is 20 gauge. Below is a chart of typical thicknesses in inches for each gauge commonly used in. Type b roof deck 22. The standard gauges for residential roofs are 22 through 29.

Canam s steel deck profiles p 3615 and p 3606 are roll formed to cover 914 mm 36 in. 0 027 or 0 032 for seamless gutters and any other thickness for custom gutters. The metal deck gauge is a unit of measurement that refers to the thickness of the steel. Kynar aluminum for metal roofing.

Upon agreement with our sales department it is also possible to obtain steel deck with. 1 8 lb ft galvanized 1 7 lb ft painted type b roof deck 20. Depending on the profile type we carry the following gauges. The gauge of a metal roof refers to its thickness and the higher the gauge the thinner the metal.

2 2 lb ft galvanized 2 1 lb ft painted type b roof deck 18. 0 7 mm 0 8mm and 1 5 mm. 20 ga 18 ga 16 ga.